Honeywell Primary Control Cross Reference - Industrial Controls

Honeywell Primary Control Cross ReferenceDevice To BeReplacedCurrentReplacement7800 SeriesReplacementb cTABLE 1—CROSS REFERENCEWiringDesignation andTerminal NumberR177A a RA890F RM7890A1015 power—1,2limit—1-5motor—3ignition—4controller—R,W,Bdetector—F,GR180A a RA890F RM7890A1015 power—1,2jumper—1-3limit, main valve—4controller—R,W,Bdetector—F,GR180B a RA890F RM7890A1015 power —1,2limit, main valve—5motor, pilot valve—3ignition—4controller—R,W,Bdetector—F,GR187A a RA890F RM7890A10105 power—1,2limit—1-5motor—3ignition—4controller—R,W,Bdetector—F,GR190B,RA190BCommentsRemove Series 10 Controller and rewire.Same as RA890F except does not have “proof offlame” terminal (terminal 5 on RA890E,F).Requires Q270A Subbase with RA890F.Requires Q7800F1004 Subbase with RM7890A1015.Continuous pilot applications only.Remove Series 10 Controller and rewire.Requires Q270A Subbase with RA 890F.Requires Q7800F1004 Subbase with RM7890A1015.Functionality same as RA890F.Remove Series 10 Controller and rewire.Requires Q270A Subbase with RA890F.Requires Q7800F1004 Subbase with RM7890A1015.Remove Series 10 Controller and rewire.Requires Q270A Subbase with RA890F.Requires Q7800F1004 Subbase with RM7890A1015a RA890F RM7890A1015 See R180B Remove Series 10 Controller and rewire.Requires Q270A Subbase with RA890F.Requires Q7800F1004 Subbase with RM7890A1015.R190C None RM7838A,BRM7890B1014See ModernizationWiring InformationsectionR887A a RA890F RM7890A1015 power—1,2limit—1-5motor—3ignition—4controller—T,Tdetector—F,GR890B,RA890BR890C,RA890Ca RA890F RM7890A1015 power—1,2limit—1motor, pilot valve—3ignition—4main valve—5controller—6jumper—T,Tdetector—F,GRA890F RM7890A1015 Same as R890B,RA890BUsed in W124 and ID051 panels.See Modernization Wiring Information section.Rewire.Requires Q270A Subbase with RA89OF.Requires Q7800F1004 Subbase with RM7890A1015.Requires Q7800F1004 Subbase with RM7890A1015.Requires Q7800Fl004 Subbase with RM7890A1015.RA890XB RA890F RM7890A1015 Same as R890B Requires Q7800F1004 Subbase with RM7890A1015.RA890XCRA890BRA890D R4140M RM7840M1017 Same as R890B,RA890B exceptcontroller alwayson terminal 6 andLF switch to T,TRequires Q520A Subbase and R7247A AmplifierRequires rewire with Q7800A1005 Subbase andR7847A1009 or R7847B1007 Amplifier withRM7840M1017.FOOTNOTES:a Refer to Primary Cross-Reference section to select proper voltage, frequency, and timings.b Select R7847A1025, 1033 or R7847B1023, 1031 Amplifier. JR2 must be clipped when using 3 second amplifier.c See Modernization Wiring Information section.1 95-6855-14

Honeywell Primary Control Cross ReferenceDevice to beReplacedRA890ECurrent RA890F 7800 Seriesb c hTABLE 2—RA890E CROSS REFERENCEReplacement Function of Device to be replaced CommentsAmplifierfVoltage (Vac) Frequency (Hz) Safety SwitchTiming (Secs)1009 RA890F1338 d RM7890A1015 R7847A1025 120 60 30 0.81017 None a e EC7890A1011 R7847A1025 208 60 30 0.81025 None e EC7890A1011 R7847A1025 240 60 30 0.81033 RA890F1338 d RM7890A1015 R7847A1025 120 50 30 0.81041 None e EC7890A1011 R7847A1025 220 50 30 0.81058 None e EC7890A1011 R7847A1025 240 50 30 0.81066 RA890F1346 d RM7890A1015 R7847A1033 120 60 30 2-41074 None a e EC7890A1011 R7847A1033 208 60 30 2-41082 None e EC7890A1011 R7847A1033 240 60 30 2-41090 RA890F1346 d RM7890A1015 R7847A1033 120 50 30 2-41108 None e EC7890A1011 R7847A1033 220 50 30 2-41116 None e EC7890A1011 R7847A1033 240 50 30 2-41124 RA890F1270 d RM7890A1015 R7847A1025 120 60 15 0.81132 None a e EC7890A1011 R7847A1025 208 60 15 0.81140 None e EC7890A1011 R7847A1025 240 60 15 0.81157 RA890F1270 d RM7890A1015 R7847A1025 120 50 15 0.81165 RA890F1304 e EC7890A1011 R7847A1025 220 50 15 0.81173 None e EC7890A1011 R7847A1025 240 50 15 0.81181 RA890F1288 d RM7890A1015 R7847A1033 120 50/60 15 2-41199 None a e EC7890A1011 R7847A1033 208 50/60 15 2-41207 None e EC7890A1011 R7847A1033 240 50/60 15 2-41215 RA890F1288 d RM7890A1015 R7847A1033 120 50 15 2-41223 None e EC7890A1011 R7847A1033 220 50 15 2-41231 RA890F1387 e EC7890A1011 R7847A1033 240 50 15 2-4FFRT (sec) Alarm Contactsg1249 RA890F1338 d RM7890A1015 R7847A1025 120 50/60 30 0.8 N.O.1256 None a e EC7890A1011 R7847A1025 208 50/60 30 0.8 N.O.1264 None e EC7890A1011 R7847A1025 240 50/60 30 0.8 N.O.1272 None e EC7890A1011 R7847A1025 220 50 30 0.8 N.O.1280 RA890F1346 d RM7890A1015 R7847A1033 120 50/60 30 2-4 N.O.1298 None a e EC7890A1011 R7847A1033 208 60 30 2-4 N.O.1306 None e EC7890A1011 R7847A1033 240 60 30 2-4 N.O.1314 RA890F1346 d RM7890A1015 R7847A1033 120 50 30 2-4 N.O.1322 None e EC7890A1011 R7847A1033 220 50 30 2-4 N.O.1330 None e EC7890A1011 R7847A1033 240 50 30 2-4 N.O.1348 RA890F1270 d RM7890A1015 R7847A1025 120 50/60 15 0.8 N.O.1355 None a e EC7890A1011 R7847A1025 208 50/60 15 0.8 N.O.1363 None e EC7890A1011 R7847A1025 240 50/60 15 0.8 N.O.95-6855-14 2

Honeywell Primary Control Cross ReferenceDevice to beReplacedRA890ECurrent RA890F 7800 Seriesb c hTABLE 2—RA890E CROSS REFERENCEReplacement Function of Device to be replaced CommentsAmplifierf(continued)Voltage (Vac) Frequency (Hz) Safety SwitchTiming (Secs)FFRT (sec) Alarm Contactsg1371 None e EC7890A1011 R7847A1025 240 50 15 0.8 N.O.1389 RA890F1288 d RM7890A1015 R7847A1033 120 50/60 15 2-4 N.O.1397 RA890F1296 a e EC7890A1011 R7847A1033 208 50/60 15 2-4 N.O.1405 RA890F1387 e EC7890A1011 R7847A1033 240 50/60 15 2-4 N.O.1413 RA890F1338 d RM7890A1015 R7847A1025 120 60 30 0.8 N.C.1421 None a e EC7890A1011 R7847A1025 208 60 30 0.8 N.C.1439 None e EC7890A1011 R7847A1025 240 60 30 0.8 N.C.1447 RA890F1346 d RM7890A1015 R7847A1033 120 60 30 2-4 N.C.1454 None e EC7890A1011 R7847A1033 240 60 30 2-4 N.C.1462 RA890F1270 d RM7890A1015 R7847A1025 120 50/60 15 0.8 N.C.1470 None a e EC7890A1011 R7847A1025 208 50/60 15 0.8 N.C.1488 None e EC7890A1011 R7847A1025 240 50/60 15 0.8 N.C.1496 RA890F1288 d RM7890A1015 R7847A1033 120 50/60 15 2-4 N.C.1504 RA890F1296 a e EC7890A1011 R7847A1033 208 50/60 15 2-4 N.C.1512 RA890F1387 e EC7890A1011 R7847A1033 240 50/60 15 2-4 N.C.1520 None d RM7890A1015 R7847A1033 120 60 45 2-4 N.O.1538 None e EC7890A1011 R7847A1033 240 60 45 2-4 N.O.1546 None e EC7890A1011 R7847A1025 240 50 30 0.8 N.O.1553 None a e EC7890A1011 R7847A1025 208 50 30 0.81561 RA890F1304 e EC7890A1011 R7847A1025 220 50 15 0.8 N.O.1579 None e EC7890A1011 R7847A1025 220 50 15 0.8 N.C.1587 RA890F1288 d RM7890A1015 R7847A1033 120 50 15 2-4 N.C.1595 RA890F1387 e EC7890A1011 R7847A1033 240 50 15 2-4 N.C.1603 RA890F1338 d RM7890A1015 R7847A1025 120 50/60 30 0.8 Spdt1611 None e EC7890A1011 R7847A1025 220 50 30 0.8 Spdt1629 RA890F1346 d RM7890A1015 R7847A1033 120 50/60 30 2-4 Spdt1637 None e EC7890A1011 R7847A1033 240 50/60 30 2-4 Spdt1645 RA890F1346 d RM7890A1015 R7847A1033 120 50 30 2-4 Spdt1652 None e EC7890A1011 R7847A1033 220 50 30 2-4 Spdt1660 None e EC7890A1011 R7847A1033 240 50 30 2-4 Spdt1678 RA890F1270 d RM7890A1015 R7847A1025 120 50/60 15 0.8 Spdt1686 None a e EC7890A1011 R7847A1025 208 50/60 15 0.8 Spdt1694 None e EC7890A1011 R7847A1025 240 50/60 15 0.8 Spdt1702 RA890F1288 d RM7890A1015 R7847A1033 120 50/60 15 2-4 Spdt1710 RA890F1296 a e EC7890A1011 R7847A1033 208 50/60 15 2-4 Spdt3 95-6855-14

Honeywell Primary Control Cross ReferenceTABLE 3—RA890F CROSS REFERENCEDevice to beReplacedRA890FCurrentRA890FReplacement Function of Device to be replaced Comments7800 Seriesb c hAmplifierfVoltage(Vac)Frequency(Hz)Safety SwitchTiming(Secs)1007 RA890F1338 d RM7890A1015 R7847A1025 120 50/60 30 0.81015 RA890F1346 d RM7890A1015 R7847A1033 120 50/60 30 31023 RA890F1270 d RM7890A1015 R7847A1025 120 50/60 15 0.81031 RA890F1288 d RM7890A1015 R7847A1033 120 50/60 15 31049 RA890F1270 d RM7890A1015 R7847A1025 120 50/60 15 0.8 Spdt1056 RA890F1288 d RM7890A1015 R7847A1033 120 50/60 15 3 Spdt1064 RA890F1270 d RM7890A1015 R7847A1025 120 50/60 15 0.8 Spdt1072 RA890F1288 d RM7890A1015 R7847A1033 120 50/60 15 3 Spdt1080 RA890F1296 a e EC7890A1011 R7847A1033 208 50/60 15 3 Spdt1098 RA890F1304 e EC7890A1011 R7847A1025 220 50/60 15 0.8 Spdt1106 NONE e EC7890A1011 R7847A1025 240 50/60 15 0.81114 RA890F1387 e EC7890A1011 R7847A1033 240 50/60 15 31122 RA890F1338 d RM7890A1015 R7847A1025 120 50/60 30 0.8 Spdt1130 RA890F1346 d RM7890A1015 R7847A1033 120 50/60 30 3 Spdt1148 NONE e EC7890A1011 R7847A1025 240 50/60 30 0.8 Spdt1155 NONE e EC7890A1011 R7847A1033 240 50/60 30 3 Spdt1163 NONE e EC7890A1011 R7847A1025 240 50/60 15 0.8 Spdt1171 RA890F1387 e EC7890A1011 R7847A1033 240 50/60 15 3 Spdt1189 NONE e EC7890A1011 R7847A1025 240 50/60 30 0.8 Spdt1197 NONE e EC7890A1011 R7847A1033 240 50/60 30 31205 NONE NONE 100 50/60 15 3 Spdt Special for Yamatake (Japan)1213 NONE e EC7890A1011 R7847A1033 220 50/60 15 3 Spdt1221 RA890F1387 e EC7890A1011 R7847A1033 240 50/60 15 3 Spdt1239 RA890F1338 d RM7890A1015 R7847A1025 120 50/60 30 0.81247 RA890F1346 d RM7890A1015 R7847A1033 120 50/60 30 31254 RA890F1270 d RM7890A1015 R7847A1025 120 50/60 15 0.81262 RA890F1288 d RM7890A1015 R7847A1033 120 50/60 15 31270 RA890F1270 d RM7890A1015 R7847A1025 120 50/60 15 0.8 Spdt1288 RA890F1288 d RM7890A1015 R7847A1033 120 50/60 15 3 Spdt1296 RA890F1296 a e EC7890A1011 R7847A1033 208 50/60 15 3 Spdt1304 RA890F1304 e EC7890A1011 R7847A1025 220 50/60 15 0.8 Spdt1312 NONE e EC7890A1011 R7847A1025 240 50/60 15 0.81320 RA890F1387 e EC7890A1011 R7847A1033 240 50/60 15 31338 RA890F1338 d RM7890A1015 R7847A1025 120 50/60 30 0.8 Spdt1346 RA890F1346 d RM7890A1015 R7847A1033 120 50/60 30 3 Spdt1353 NONE e EC7890A1011 R7847A1025 240 50/60 30 0.8 SpdtFFRT(sec)AlarmContactsg5 95-6855-14

Honeywell Primary Control Cross ReferenceTABLE 3—RA890F CROSS REFERENCE(continued)Device to beReplacedRA890FCurrentRA890FReplacement Function of Device to be replaced Comments7800 Seriesb c hAmplifierfVoltage(Vac)Frequency(Hz)Safety SwitchTiming(Secs)1361 NONE e EC7890A1011 R7847A1033 240 50/60 30 3 Spdt1379 NONE e EC7890A1011 R7847A1025 240 50/60 15 0.8 Spdt1387 RA890F1387 e EC7890A1011 R7847A1033 240 50/60 15 3 Spdt1395 NONE e EC7890A1011 R7847A1025 240 50/60 30 0.81403 NONE e EC7890A1011 R7847A1033 240 50/60 30 31411 NONE NONE 100 50/60 15 3 Spdt Special for Yamatake (Japan)1429 NONE e EC7890A1011 R7847A1033 220 50/60 15 3 Spdt1437 RA890F1270 d RM7890A1015 R7847A1025 120 50/60 15 0.8 Spdt1445 RA890F1387 e EC7890A1011 R7847A1033 240 50/60 15 3 Spdt1452 NONE a e EC7890A1011 R7847A1025 208 50/60 15 0.8 Spdt1460 NONE NONE 100 50/60 15 0.8 Spdt1478 RA890F1478 d RM7890A1015 R7847A1025 120 50/60 15 0.8 Spdt Fast Response Safe Start Check1486 RA890F1338 d RM7890A1015 R7847A1025 120 50/60 30 0.81494 RA890F1346 d RM7890A1015 R7847A1033 120 50/60 30 31502 RA890F1270 d RM7890A1015 R7847A1025 120 50/60 15 0.81510 RA890F1288 d RM7890A1015 R7847A1033 120 50/60 15 31528 RA890F1270 d RM7890A1015 R7847A1025 120 50/60 15 0.8 Spdt1536 NONE e EC7890A1011 R7847A1025 240 50/60 15 0.81544 RA890F1387 e EC7890A1011 R7847A1033 240 50/60 15 31551 RA890F1338 d RM7890A1015 R7847A1025 120 50/60 30 0.8 Spdt1569 RA890F1346 d RM7890A1015 R7847A1033 120 50/60 30 3 Spdt1577 NONE e EC7890A1011 R7847A1025 240 50/60 30 0.8 Spdt1585 NONE e EC7890A1011 R7847A1033 240 50/60 30 3 Spdt1593 NONE e EC7890A1011 R7847A1025 240 50/60 15 0.8 Spdt1601 NONE e EC7890A1011 R7847A1025 240 50/60 30 0.81619 NONE e EC7890A1011 R7847A1033 240 50/60 30 31627 RA890F1478 d RM7890A1015 R7847A1025 120 50/60 15 0.8 Fast Response Safe Start Check1635 NONE d RM7890A1015 R7847A1025 120 50/60 15 0.8 Spdt Tamper Reistant Relay Cover1643 NONE d RM7890A1015 R7847A1033 120 50/60 15 3 Tamper Reistant Relay Cover1650 NONE e EC7890A1011 R7847A1025 220 50/60 15 0.8 Spdt 15 second Delayed Pull in1668 NONE e EC7890A1011 R7847A1025 220 50/60 10 0.8 Spdt1676 NONE d RM7890A1015 R7847A1025 120 50/60 15 0.8 Spdt Approved -40F (-40C)1684 NONE d RM7890A1015 R7847A1025 120 50/60 10 0.8 Spdt1692 RA890F1692 e EC7890A1011 R7847A1025 220 50/60 15 0.8 Spdt Honeywell - Mexico Only1700 RA890F1700 d RM7890A1015 R7847A1025 120 50/60 30 0.8 Spdt Honeywell - Mexico Only1718 RA890F1718 d RM7890A1015 R7847A1033 120 50/60 30 3 Spdt Honeywell - Mexico OnlyFFRT(sec)AlarmContactsg95-6855-14 6

Honeywell Primary Control Cross ReferenceTABLE 3—RA890F CROSS REFERENCE(continued)Device to beReplacedRA890FCurrentRA890FReplacement Function of Device to be replaced Comments7800 Seriesb c hAmplifierfVoltage(Vac)Frequency(Hz)Safety SwitchTiming(Secs)1726 RA890F1726 e EC7890A1011 R7847A1033 240 50/60 30 3 Spdt Honeywell - Mexico Only1734 Consult OriginalEquipmentManufacturerFFRT(sec)AlarmContactsg120 50/60 15 3 Spdt Special for North American ManufacturingFOOTNOTES:a EC7890 operating voltage is 187 Vac to 264 Vac 50/60 Hzb Suggested Replacement Device has a 10 Second Safety Switch Timec Select Wiring SubbaseQ7800A1005 for Panel Mounting - Wiring conversion requiredQ7800B1003 for Burner/Wall Mounting - Wiring conversion requiredQ7800F1004 - Mounts to existing wiring subbased Alternate Replacement RM7890B1014. RM7890B has a shutter output terminal.e Alternate Replacement EC7890B1010. EC7890B has a shutter output terminal. A 240 to 120 10va minimumtransformer will be needed if detector system changed to shutter type detector.f For Sensor Leadwire runs greater than 50feet select appropriate amplifier.R7847A1075 for 0.8 Flame Failure ResponseR7847A1082 for 3.0 Flame Failure Responseg 7800 Series has only a line voltage output alarm.h RM7890A1056 or RM7890B1048 can replace the RM7890A1015. Terminals 3 and 20 will need to be jumped.7 95-6855-14

Honeywell Primary Control Cross ReferenceTABLE 4—RA890G CROSS REFERENCEDevice to beReplacedRA890GCurrent RA890G 7800 Seriesb c d e gReplacement Function of Device to be replaced CommentsAmplifier Voltage(Vac)Frequency(Hz)Safety SwitchTiming (Secs)1005 RA890G1229 d RM7890A1015 R7849A1015 120 50/60 15 0.8FFRT (sec) Alarm Contactsf1013 RA890G1229 d RM7890A1015 R7849A1015 120 50/60 15 0.8 Spdt1021 None e EC7890A1011 R7849A1015 240 50/60 15 0.81039 RA890G1245 e EC7890A1011 R7849A1015 220 50/60 15 0.8 Spdt1047 RA890G1260 d RM7890A1015 R7849A1023 120 50/60 15 31054 RA890G1260 d RM7890A1015 R7849A1023 120 50/60 15 3 Spdt1062 None a e EC7890A1011 R7849A1023 208 50/60 15 3 Spdt1070 RA890G1229 d RM7890A1015 R7849A1015 120 50/60 15 0.81088 RA890G1229 d RM7890A1015 R7849A1015 120 50/60 15 0.8 Spdt1096 None e EC7890A1011 R7849A1015 240 50/60 15 0.81104 RA890G1245 e EC7890A1011 R7849A1015 220 50/60 15 0.8 Spdt1112 RA890G1260 d RM7890A1015 R7849A1023 120 50/60 15 31120 RA890G1260 d RM7890A1015 R7849A1023 120 50/60 15 3 Spdt1138 None a e EC7890A1011 R7849A1023 208 50/60 15 3 Spdt1146 RA890G1286 e EC7890A1011 R7849A1023 240 50/60 15 3 Spdt1153 RA890G1229 d RM7890A1015 R7849A1015 120 50/60 15 0.81161 RA890G1229 d RM7890A1015 R7849A1015 120 50/60 15 0.8 Spdt1179 RA890G1260 d RM7890A1015 R7849A1023 120 50/60 15 31187 RA890G1260 d RM7890A1015 R7849A1023 120 50/60 15 3 Spdt1195 None e EC7890A1011 R7849A1015 240 50/60 15 0.8 Spdt1203 RA890G1302 e EC7890A1011 R7849A1023 220 50/60 15 3 Spdt1211 None d RM7890A1015 R7849A1015 120 50/60 15 0.81229 RA890G1229 d RM7890A1015 R7849A1015 120 50/60 15 0.8 Spdt1237 None e EC7890A1011 R7849A1015 240 50/60 15 0.81245 RA890G1245 e EC7890A1011 R7849A1015 220 50/60 15 0.8 Spdt1252 None d RM7890A1015 R7849A1023 120 50/60 15 31260 RA890G1260 d RM7890A1015 R7849A1023 120 50/60 15 3 Spdt1278 None a e EC7890A1011 R7849A1023 208 50/60 15 3 Spdt1286 RA890G1286 e EC7890A1011 R7849A1023 240 50/60 15 3 Spdt1294 None e EC7890A1011 R7849A1015 240 50/60 15 0.8 Spdt1302 RA890G1302 e EC7890A1011 R7849A1023 220 50/60 15 3 Spdt95-6855-14 8

Honeywell Primary Control Cross ReferenceTABLE 5—RA890H,J,K DYNAMIC SELF-CHECK CROSS REFERENCEDevice to beReplacedCurrent RA890 7800 Seriesb cReplacement Function of Device to be replaced CommentsAmplifierfVoltage(Vac)Frequency(Hz)SafetySwitchTiming(Secs)FFRT(sec)AlarmContactsgRA890H For Intermittent Pilot Applications with Ampli-Check1003 None d RM7890A1015 R7847B1031 120 50/60 15 2.5 Spst Tamper Reistant Relay Cover1011 None a e EC7890A1011 R7847B1031 208 50/60 15 2.5 Spst Tamper Reistant Relay Cover1029 None e EC7890A1011 R7847B1031 240 50/60 15 2.5 Spst Tamper Reistant Relay Cover1037 None None 100 50/60 15 2.5 Spst Tamper Reistant Relay Cover1045 None e EC7890A1011 R7847B1031 220 50/60 15 2.5 Spst Tamper Reistant Relay Cover1052 None d RM7890A1015 R7847B1031 120 50/60 15 2.5 Spst Tamper Reistant Relay CoverRA890J For Standing Pilot Applications with Ampli-Check1008 None d RM7890C1005 R7847B1031 120 50/60 15 2.5 Spst Tamper Reistant Relay Cover1016 None d RM7890C1005 R7847B1031 120 50/60 15 2.5 Spst Tamper Reistant Relay Cover1024 None None 208 50/60 15 2.5 Spst Tamper Reistant Relay Cover1032 None None 240 50/60 15 2.5 Spst Tamper Reistant Relay CoverRA890K Same as RA890H but without Safe Start Check1006 None None 120 50/60 15 2.5 Spst Tamper Reistant Relay Cover1024 None None 208 50/60 15 2.5 Spst Tamper Reistant Relay Cover1032 None None 240 50/60 15 2.5 Spst Tamper Reistant Relay CoverFOOTNOTES:a EC7890 operating voltage is 187 Vac to 264 Vac 50/60 Hzb Suggested Replacement Device has a 10 Second Safety Switch Timec Select Wiring SubbaseQ7800A1005 for Panel Mounting - Wiring conversion requiredQ7800B1003 for Burner/Wall Mounting - Wiring conversion requiredQ7800F1004 - Mounts to existing wiring subbased Alternate Replacement RM7890B1014. RM7890B has a shutter output terminal.e Alternate Replacement EC7890B1010. EC7890B has a shutter output terminal. A 240 to 12010va minimum transformer will be needed if detector system changed to shutter type detector.f For Sensor Leadwire runs greater than 50feet select appropriate amplifier.R7847B1072 for 3.0 Flame Failure Responseg 7800 Series has only a line voltage output alarm.95-6855-14 10

Honeywell Primary Control Cross ReferenceDevice to beReplacedTABLE 6—R485 PRIMARY RELAY CROSS REFERENCEReplacement Function of Device to be replaced Comments7800 Series Amplifier Wiring SubbaseVoltage (Vac) Frequency(Hz)SolidStateFFRT(sec)Flame Detector TypeR485A1001 RM7885A1015 R7847A1033 b Q7800B1003 120 50/60 No 2-4 Flame Rod, Rectifying Photocell, cC7012A, CR485A1019 EC7885A1011 R7847A1033 b Q7800B1003 240 50/60 No 2-4 Flame Rod, Rectifying Photocell, cC7012A, CR485A1027 aEC7885A1011R7847A1033 b Q7800B1003 208 50/60 No 2-4 Flame Rod, Rectifying Photocell, cC7012A, CR485A1035 RM7885A1015 R7847A1033 b Q7800B1003 120 50 No 2-4 Flame Rod, Rectifying Photocell, cC7012A, CMounted on Q270A BaseMounted on Q270A BaseMounted on Q270A BaseInternational ModelR485A1043 RM7885A1015 R7847A1025 b Q7800B1003 120 50/60 No 0.8 Flame Rod, Rectifying Photocell c International ModelR485A1050 EC7885A1011 R7847A1025 b Q7800B1003 240 50 No 0.8 Flame Rod, Rectifying Photocell c International ModelR485A1068 RM7885A1015 R7847A1033 b Q7800B1003 120 60 No 2-4 Flame Rod, Rectifying Photocell, cC7012A, CR485A1076 EC7885A1011 R7847A1033 b Q7800B1003 240 50/60 No 2-4 Flame Rod, Rectifying Photocell, cC7012A, CR485B1000 RM7885A1015 R7847A1033 b Q7800B1003 120 50/60 Yes 3.0 Flame Rod, Rectifying Photocell, cC7012A, CR485B1018 EC7885A1011 R7847A1033 b Q7800B1003 240 50/60 Yes 3.0 Flame Rod, Rectifying Photocell, cC7012A, CR485B1026 aEC7885A1011R7847A1033 b Q7800B1003 208 50/60 Yes 3.0 Flame Rod, Rectifying Photocell, cC7012A, CFungus ProofFungus ProofMounted on Q270A BaseMounted on Q270A BaseMounted on Q270A BaseR485B1034 EC7885A1011 R7847A1025 b Q7800B1003 240 50/60 Yes 0.8 Flame Rod, Rectifying Photocell c Mounted on Q270A BaseR485B1042 RM7885A1015 R7847A1025 b Q7800B1003 120 50/60 Yes 0.8 Flame Rod, Rectifying Photocell c Mounted on Q270A BaseR485X1005 EC7885A1011 R7847A1033 b Q7800B1003 240 50 No 2-4 Flame Rod, Rectifying Photocell, cC7012A, CR485X1013 aEC7885A1011R7847A1033 b Q7800B1003 208 50 No 2-4 Flame Rod, Rectifying Photocell, cC7012A, CR485X1021 EC7885A1011 R7847A1033 b Q7800B1003 220 50 No 2-4 Flame Rod, Rectifying Photocell, cC7012A, CR485X1039 RM7885A1015 R7847A1033 b Q7800B1003 120 50 No 2-4 Flame Rod, Rectifying Photocell, cC7012A, CInternational ModelInternational ModelInternational ModelInternational ModelR485X1047 EC7885A1011 R7847A1025 b Q7800B1003 220 50 No 0.8 Flame Rod, Rectifying Photocell c International ModelR485X1054 EC7885A1011 R7847A1033 b Q7800B1003 220 50/60 Yes 3.0 Flame Rod, Rectifying Photocell, cC7012A, CMounted on Q270A BaseR485X1062 EC7885A1011 R7847A1025 b Q7800B1003 220 50/60 Yes 0.8 Flame Rod, Rectifying Photocell c Mounted on Q270A BaseFOOTNOTES:a Replacement EC7885 operating voltage is 187 Vac to 264 Vac, 50/60Hzb Use Q7800A1005 for Panel Mount Applicationsc If Rectifying Photocell needs replacement - see C7962 with appropriate R7851B amplifier11 95-6855-14

Honeywell Primary Control Cross ReferenceDevice to beReplacedTABLE 7—R4075 CROSS REFERENCEReplacement Function of Device to be replaced Comments120 Vac 208/220/240 Amplifier Wiring Sub- Voltage Frequen- Solid FFRT Terminal Continuous Flame DetectorR4075A1009 RM7885A1015 a EC7885A1011 R7847A1033 b Q7800B1003 120/208/240 50/60 No 2-4 Yes No Flame Rod, RectifyingPhotocell,c C7012A, CR4075A1017 RM7885A1015 a EC7885A1011 R7847A1033 b Q7800B1003 120/208/240 50/60 No 2-4 Yes No Flame Rod, RectifyingPhotocell,c C7012A, CR4075A1025 RM7885A1015 a EC7885A1011 R7847A1025 b Q7800B1003 120/208/240 50/60 No 2-4 Yes No Flame Rod, RectifyingPhotocell,c C7012A, CR4075A1033 RM7885A1015 a EC7885A1011 R7847A1025 b Q7800B1003 120/208/240 50/60 No 2-4 Yes No Flame Rod, RectifyingPhotocell,c C7012A, CR4075A1041 RM7885A1015 a EC7885A1011 R7847A1033 b Q7800B1003 120/208/240 50 No 2-4 Yes No Flame Rod, RectifyingPhotocell,c C7012A, CR4075A1058 RM7885A1015 a EC7885A1011 R7847A1033 b Q7800B1003 120/208/240 50 No 2-4 Yes No Flame Rod, RectifyingPhotocell,c C7012A, CR4075B1007 RM7885A1015 a EC7885A1011 R7847A1033 b Q7800B1003 120/208/240 50/60 No 2-4 No Yes Flame Rod, RectifyingPhotocell,c C7012A, CR4075B1015 RM7885A1015 a EC7885A1011 R7847A1033 b Q7800B1003 120/208/240 50/60 No 2-4 No Yes Flame Rod, RectifyingPhotocell,c C7012A, CR4075B1023 RM7885A1015 a EC7885A1011 R7847A1033 b Q7800B1003 110/220 50 No 2-4 No Yes Flame Rod, RectifyingPhotocell,c C7012A, CR4075B1031 RM7885A1015 a EC7885A1011 R7847A1025 b Q7800B1003 120/208/240 50/60 No 2-4 No Yes Flame Rod, RectifyingPhotocell,c C7012A, CR4075B1049 RM7885A1015 a EC7885A1011 R7847A1025 b Q7800B1003 110/220 50 No 2-4 No Yes Flame Rod, RectifyingPhotocell,c C7012A, CWith Q442A flushmount cabinet, withQ294 surface mountcabinet with Q295Mounting PlateWith Q442A flushmount cabinet, withQ294 surface mountcabinet with Q295Mounting PlateWith Q442A flushmount cabinet, withQ294 surface mountcabinet with Q295Mounting PlateWith Q442A flushmount cabinet, withQ294 surface mountcabinet with Q295Mounting PlateWith QrreA flushmount cabinetWith QrreA flushmount cabinet95-6855-14 12

Honeywell Primary Control Cross ReferenceDevice to beReplacedTABLE 7—R4075 CROSS REFERENCEReplacement Function of Device to be replaced Comments120 Vac 208/220/240 Amplifier Wiring Sub- Voltage Frequen- Solid FFRT Terminal Continuous Flame DetectorR4075B1056 RM7885A1015 R7847A1033 b Q7800B1003 120 50/60 No 2-4 No Yes Flame Rod, RectifyingPhotocell,c C7012A, CR4075C1005 RM7885A1015 Select ProperAmplifierR4075C1013 a EC7885A1011 Select ProperAmplifierR4075C1021 a EC7885A1011 Select ProperAmplifierR4075C1039 a EC7885A1011 Select ProperAmplifierR4075D1003 RM7885A1015 Select ProperAmplifierR4075E1000 RM7885A1015 Select ProperAmplifierR4075E1018 a EC7885A1011 Select ProperAmplifierb Q7800B1003 120 50/60 Yes SeeAmpb Q7800B1003 208 50/60 Yes SeeAmpb Q7800B1003 220 50 Yes SeeAmpb Q7800B1003 240 50/60 Yes SeeAmpb Q7800B1003 120 50/60 Yes SeeAmpb Q7800B1003 120 50/60 Yes SeeAmpb Q7800B1003 220 50 Yes SeeAmp(continued)No Yes Flame Rod, RectifyingPhotocell,c C7012No Yes Flame Rod, RectifyingPhotocell,c C7012No Yes Flame Rod, RectifyingPhotocell,c C7012No Yes Flame Rod, RectifyingPhotocell,c C7012No Yes Flame Rod, RectifyingPhotocell,c C7012No Yes Flame Rod, RectifyingPhotocell,c C7012No Yes Flame Rod, RectifyingPhotocell,c C7012Dual System device,will required 2RM7885 systems.Dual System device,will required 2EC7885 systems.FOOTNOTES:a Replacement EC7885 operating voltage is 198 Vac to 264 Vac, 50/60Hb Use Q7800A1005 for Panel Mount Applicationsc If Rectifying Photocell needs replacement - see C7962 with appropriate amplifier13 95-6855-14

Honeywell Primary Control Cross ReferenceDevice to beReplacedTABLE 8—HONEYWELL R4138 CROSS REFERENCEReplacement Function of Device to be replaced CommentsCurrent 7800 Series Voltage(Vac)Functional 7800 Seriesa c d gR4138A1004 None bRM7838A1014R4138A10012 None bRM7838A1014Purge TimereAmplifierfFrequency(Hz)Safety SwitchTiming (Secs)PurgeTimingSelectable Selectable 120/208/240 50/60 15 Selectable Flame Rod orC7012E, FSelectable Selectable 120/208/240 50/60 15 Selectable Flame Rod orC7012E, FR4138A1020 None RM7838A1014 Selectable Selectable 120 50/60 15 Selectable Flame Rod orC7012E, FR4138A1038 None RM7838A1014 Selectable Selectable 120 50/60 15 Selectable Flame Rod orC7012E, FAmplifier 1 secondPowerFailureOverdrideR4138B1002 None bRM7838A1014R4138B1010 None bRM7838A1014Selectable Selectable 120/208/240 50/60 15 Selectable Flame Rod orC7012E, FSelectable Selectable 120/208/240 50/60 30 Selectable Flame Rod orC7012E, FR4138B1028 None RM7838A1014 Selectable Selectable 120 50/60 15 Selectable Flame Rod orC7012E, FYesYesYesR4138C1000 None None Selectable Selectable 100 50/60 15 Selectable Selectable Neon Lights; NeverProducedR4138C1018 None RM7838A1014 Selectable Selectable 15 Selectable Selectable Incandescent LightsR4138C1026 None Selectable Selectable 240 50/60 15 Selectable Selectable Incandescent LightsR4138C1034 None Selectable Selectable 220 50 15 Selectable Selectable Incandescent LightsR4138D1008 None RM7838A1014 Selectable Selectable 120 50/60 15 Selectable Selectable Yes Neon Lights; NeverProducedR4138D1016 None RM7838A1014 Selectable Selectable 120 50/60 15 Selectable Selectable Yes Incandescent LightsR4138X1001 None bRM7838A1014Selectable Selectable 120/200/230 50 15 Selectable Flame Rod orC7012E, F95-6855-14 14

Honeywell Primary Control Cross ReferenceFootnotes for TABLE 8—HONEYWELL R4138 CROSS REFERENCEa Suggested Replacement is a Semi-Automatic functioning device. If R4138 was operated autom atically select a similar functioning RM like a RM7895 for example.b Replacement Device for 120 Vac 50/60 Hz Applications Only - Recontrol if voltage option NOT 120 Vacc Suggested Replacement Device has a 10 Second Safety Switch Timed Select Wiring SubbaseQ7800A1005 for Panel Mounting - Wiring conversion requiredQ7800B1003 for Burner/Wall Mounting - Wiring conversion requirede Purge Timer Options - Check timing of installed S427 and select appropriate Puge Timer. NOTE: A purge timer MUST be installed in replacement Relay ModuleTiming ST7800 Timing ST78002 seconds A1005 2.5 Minute A10707 seconds A1013 4 Minute A108810 seconds A1021 6 Minute A109630 seconds A1039 9 Minute A110440 seconds A1047 12 Minute A111260 seconds A1054 15 Minute A112090 seconds A1062 22 Minute A113830 Minute A1146f Amplifier OptionsRectification Standard >50 feet leadwirerunAmpli-check >50 feet leadwirerun0.8 sec. FFRT R7847A1025 R7847A1075 R7847B1023 R7847B10643 sec. FFRT R7847A1033 R7847A1082 R7847B1031 R7847B1072UV0.8 sec. FFRT R7849A1015 R7849B10133 sec. FFRT R7849A1023 R7849B1021Dynamic Self-Check for DetectorC7012E, F R7847C1005C7061A, F R7861A1026 3 sec. FFRTC7076A, D R7886A1001R7861A1034 0.8 sec. FFRTg Replacement RM7838 DOES NOT have provisions for 1 second Power Failure Overdride15 95-6855-14

Honeywell Primary Control Cross ReferenceDevice to beReplacedCurrente fTABLE 9—HONEYWELL R4795 CROSS REFERENCEReplacement Function of Device to be replaced CommentsR7795 Option 7800 Series Voltage(Vac)R7795 Optiond hR4795A1008 R4795A1016 R7795A1001 orR7795B1009R4795A1016 R4795A1016 R7795A1001 orR7795B1009Purge Timere7800 Seriesb c g h iPurge TimereAmplifierfFrequency(Hz)SafetySwitchTiming(Secs)Purge TimingAmplifier AlarmContactsSelectable RM7895A1014 Selectable Selectable 120 50/60 15 Selectable SelectableSelectable RM7895A1014 Selectable Selectable 120 50/60 15 Selectable Selectable SpdtR4795A1024 R4795A1016 R7795B1009 ST795A1031 RM7895A1014 ST7800A1039 R7847A1033 120 50/60 15 ST71A1018 R7289A1004R4795A1032 R4795A1016 R7795B1009 ST795A1031 RM7895A1014 ST7800A1039 R7847A1033 120 50/60 15 ST71A1018 R7289A1004 SpdtR4795A1040 None None EC7895A1010 Selectable Selectable 220 50/60 15 Selectable Selectable SpdtR4795A1057 None None EC7895A1010 Selectable Selectable 240 50/60 15 Selectable Selectable SpdtR4795A1065 R4795A1016 R7795B1009 ST795A1049 RM7895A1014 ST7800A1054 R7847A1033 120 50/60 15 ST71A1026 R7289A1004R4795A1073 R4795A1016 R7795B1009 ST795A1049 RM7895A1014 ST7800A1054 R7847A1033 120 50/60 15 Selectable R7289A1004 SpdtR4795A1081 R4795A1016 R7795A1001 orR7795B1009Selectable RM7895A1014 Selectable Selectable 120 60 15 Selectable Selectable Spdt -40F (-40C)rated use withR7289A1020(Rectification orR7290A1027 (UV)AmplifiersR4795A1099 None None None 100 50/60 15 Selectable Selectable SpdtR4795A1107 None None aEC7895A1010Selectable Selectable 200 50/60 15 Selectable Selectable SpdtR4795C1004 RM7895A1014 Selectable Selectable 120 50/60 15 ST71A1018 Selectable Continuous PilotApplications. UseQ267A subbaseR4795D1002 None R7795A1001 orR7795B1009R4795D1010 None R7795A1001 orR7795B1009Selectable RM7895A1014 Selectable Selectable 120 50/60 15 Selectable Selectable SpdtSelectable RM7895A1014 Selectable Selectable 120 50/60 15 Selectable SelectableR4795D1028 None None EC7895A1010 Selectable Selectable 220 50/60 15 Selectable Selectable SpdtR4795D1036 None None EC7895A1010 Selectable Selectable 240 50/60 15 Selectable Selectable SpdtR4795D1044 None None None 100 50/60 15 Selectable Selectable SpdtR4795D1051 None R7795A1001 orR7795B1009R4795D1069 None None aEC7895A1010Selectable RM7895A1014 Selectable Selectable 120 60 15 Selectable Selectable Spdt -40F (-40C)rated use withR7289A1020(Rectification orR7290A1027 (UV)AmplifiersSelectable Selectable 200 50/60 15 Selectable Selectable Spdt95-6855-14 16

Honeywell Primary Control Cross ReferenceFootnotes for TABLE 9—HONEYWELL R4795 CROSS REFERENCEa EC7895 operating voltage is 187 Vac to 264 Vac 50/60 Hzb Suggested Replacement Device has a 10 Second Safety Switch Timec Select Wiring SubbaseQ7800A1005 for Panel Mounting - Wiring conversion requiredQ7800B1003 for Burner/Wall Mounting - Wiring conversion requiredQ7800F1012 - Mounts to existing wiring subbased Select Wiring SubbaseQ795A1004 for Burner/Wall MountingQ795A1012 for Panel Mounting (no sides)e Purge Timer OptionsR4795 w/ ST71 R7795 w/ ST795 7800 Series w/ ST78007 A1000 A1015 A101310 A1042 A1023 A102130 A1018 A1031 A103960 A1026 A1049 A105490 A1034 A1056 A1062f Amplifier OptionsR4795 w/ R7795 w/ 7800 Series w/Rectification0.8 R7289A1012 g R7847A10253 R7289A1004 R7795B1009 g R7847A10333 rated for -40 R7289A1020 R7795B1009 g R7847A1033UV0.8 R7290A1019 R7849A10153 R7290A1001 R7795A1001 R7849A10233 rated for -40 R7290A1027 R7795A1001 R7849A1023g For Sensor Leadwire runs greater than 50feet select appropriate amplifier.R7847A1075 for 0.8 Flame Failure ResponseR7847A1082 for 3.0 Flame Failure Responseh Replacement Devices have only a line voltage output alarm.i RM7897A1002 can be used in place of RM7895A1014. A jumper between terminals 5 and 20 will need to be added.17 95-6855-14

Honeywell Primary Control Cross ReferenceDevice to beReplacedTABLE 10—HONEYWELL R7023 CROSS REFERENCEReplacement Function of Device to be replaced Comments7800 Series Amplifier Wiring Subbase Voltage Frequency Relay Solid FFRT Flame Detector TypeR7023A1005 RM7823A1016 R7847A1033 b Q7800B1003 120 50/60 (2)spdt no 2-4 Flame rod, rectifyingphotocell, C7012A, CR7023A1013 aEC7823A1004R7847A1033 b Q7800B1003 208 50/60 (2)spdt no 2-4 Flame rod, rectifyingphotocell, C7012A, CR7023A1021 EC7823A1004 R7847A1033 b Q7800B1003 220 50 (2)spdt no 2-4 Flame rod, rectifyingphotocell, C7012A, CR7023A1039 EC7823A1004 R7847A1033 b Q7800B1003 240 50/60 (2)spdt no 2-4 Flame rod, rectifyingphotocell, C7012A, CR7023A1047 RM7823A1016 R7847A1025 b Q7800B1003 120 50/60 (2)spdt no 0.8 Flame rod, rectifyingphotocellR7023A1054 aEC7823A1004R7847A1025 b Q7800B1003 208 50/60 (2)spdt no 0.8 Flame rod, rectifyingphotocellR7023A1062 EC7823A1004 R7847A1025 b Q7800B1003 220 50 (2)spdt no 0.8 Flame rod, rectifyingphotocellR7023A1070 EC7823A1004 R7847A1025 b Q7800B1003 240 50/60 (2)spdt no 0.8 Flame rod, rectifyingphotocellR7023B1003 RM7823A1016 R7847A1033 b Q7800B1003 120 50/60 (2)spdt yes 3 Flame rod, rectifyingphotocell, C7012A, CR7023B1011 EC7823A1004 R7847A1033 b Q7800B1003 240 50/60 (2)spdt yes 3 Flame rod, rectifyingphotocell, C7012A, CR7023B1029 aEC7823A1004R7847A1033 b Q7800B1003 208 50/60 (2)spdt yes 3 Flame rod, rectifyingphotocell, C7012A, CR7023B1037 EC7823A1004 R7847A1025 b Q7800B1003 240 50/60 (2)spdt yes 0.8 Flame rod, rectifyingphotocellR7023B1045 RM7823A1016 R7847A1025 b Q7800B1003 120 50/60 (2)spdt yes 0.8 Flame rod, rectifyingphotocellR7023B1052 EC7823A1004 R7847A1033 b Q7800B1003 220 50/60 (2)spdt yes 3 Flame rod, rectifyingphotocell, C7012A, CR7023B1060 EC7823A1004 R7847A1025 b Q7800B1003 220 50/60 (2)spdt yes 0.8 Flame rod, rectifyingphotocellR7023C1001 RM7823A1016 R7849A1023 b Q7800B1003 120 50/60 (1)spdt yes 3 UV - C7027, C7035,C7044R7023C1019 RM7823A1016 R7849A1015 b Q7800B1003 120 50/60 (1)spdt yes 0.8 UV - C7027, C7035,C7044R7023C1027 EC7823A1004 R7849A1015 b Q7800B1003 220 50/60 (1)spdt yes 0.8 UV - C7027, C7035,C7044R7023C1035 EC7823A1004 R7849A1023 b Q7800B1003 220 50/60 (1)spdt yes 3 UV - C7027, C7035,C7044R7023C1043 EC7823A1004 R7849A1023 b Q7800B1003 240 50/60 (1)spdt yes 3 UV - C7027, C7035,C7044R7023C1050 EC7823A1004 R7849A1015 b Q7800B1003 240 50/60 (1)spdt yes 0.8 UV - C7027, C7035,C7044R7023C1068 RM7823A1016 R7849A1023 b Q7800B1003 120 60 (1)spdt yes 3 UV - C7027, C7035,C7044International ModelInternational ModelInternational ModelInternational ModelInternational ModelInternational Model-40F (-40C) Rated95-6855-14 18

Honeywell Primary Control Cross ReferenceDevice to beReplacedTABLE 10—HONEYWELL R7023 CROSS REFERENCE(continued)Replacement Function of Device to be replaced Comments7800 Series Amplifier Wiring Subbase Voltage Frequency Relay Solid FFRT Flame Detector TypeR7023X1002 None 120 25 (2)spdt no 2-4 Flame rod, rectifyingphotocellR7023X1010 None 240 25 (2)spdt no 2-4 Flame rod, rectifyingphotocell, C7012A, CR7023X1028 EC7823A1004 R7847A1033 b Q7800B1003 220 50 (2)spdt no 2-4 Flame rod, rectifyingphotocell, C7012A, CR7023X1036 EC7823A1004 R7847A1025 b Q7800B1003 220 50 (2)spdt no 0.8 Flame rod, rectifyingphotocellR7023X1044 EC7823A1004 R7847A1033 b Q7800B1003 220 50/60 (2)spdt yes 3 Flame rod, rectifyingphotocell, C7012A, CR7023X1051 EC7823A1004 R7847A1025 b Q7800B1003 220 50/60 (2)spdt yes 0.8 Flame rod, rectifyingphotocellR7023X1069 EC7823A1004 R7847A1025 b Q7800B1003 220 50/60 (2)spdt no 0.8 Flame rod, rectifyingphotocellR7023X1077 R7847A1025 b Q7800B1003 100 50/60 (2)spdt yes 0.8 Flame rod, rectifyingphotocellR7023X1085 EC7823A1004 R7847A1025 b Q7800B1003 220 50/60 (2)spdt yes 0.8 Flame rod, rectifyingphotocellR7023X1093 EC7823A1004 R7849A1015 b Q7800B1003 220 50/60 (1)spdt yes 0.8 UV - C7027, C7035,C7044-40F (-40C) Rated-40F (-40C) RatedInternational ModelInternational ModelInternational ModelInternational ModelInternational Model - FungusProofInternational ModelInternational Model - FungusProofInternational ModelFOOTNOTES:a EC7823 operating voltage is 187 Vac to 264 Vac 50/60 Hzb Use Q7800A1005 for Panel Mount applications.c Replace rectifying Photocell with C7962B detector and appropriate R7851B Amplifierd Shutter type detectors can be used with the EC/RM7823 Flame Switches - Select appropriate amplifier.19 95-6855-14

Honeywell Primary Control Cross ReferenceDevice to beReplacedCurrentReplacementc7800 SeriesReplacementa b d h iPrepurgeTimingTABLE 11—HONEYWELL R7795 CROSS-REFERENCEFlameDetectorTypebFFRT Air-FlowSWCheckFUNCTIONS OF DEVICE TO BE REPLACED CommentsRun/TestSwitchSafetySwitchTiming(Sec)gPFEP INTMPilotINTRPilotMFEP DelayedMVR7795A1001 R7795A1001 RM7895A1014 selectable UV 3 10 4, 10 X 120 50/60R7795A1019 Not Produced 120 50/60R7795A1027 ConsultOriginalEquipmentManufacturerVoltage(Vac)Frequency(Hz)UV 3 10 4, 10 X 120 50/60 Proprietaryto FultonBoilerR7795B1009 R7795B1009 RM7895A1014 selectable Rect 3 10 4, 10 X 120 50/60R7795B1017 eR7795B1009R7795B1025 ConsultOriginalEquipmentManufacturerfRM7895A1014selectable Rect 3 10 4, 10 X 120 50/60 With RemoteReset CoverRect 3 10 4, 10 X 120 50/60 Proprietaryto FultonBoilerR7795C1007 R7795C1007 RM7895C1012 selectable UV 3 X 10 4, 10 X 10 X 120 50/60R7795C1015 ConsultOriginalEquipmentManufacturerUV 3 X 10 4, 10 X 10 X 120 50/60 Proprietaryto CleaverBrooks.R7795D1005 R7795D1005 RM7895C1012 selectable Rect 3 X 10 4, 10 X 10 X 120 50/60R7795E1002 None RM7895B1013 selectable UV 3 X 10 4, 10 120 50/60R7795F1000 None RM7895B1013 selectable Rect 3 X 10 4, 10 120 50/60R7795G1008 None RM7895D1011 selectable UV 3 X X 10 4, 10 X 10 X 120 50/60R7795H1006 None RM7895D1011 selectable Rect 3 X X 10 4, 10 X 10 X 120 50/60FOOTNOTES:a Choose Wiring Subbase Q7800A1005 for Panel Mounting or Q7800B1003 for Burner or Wall Mountingb Choose Flame Amplifier, R7847A1033 for Rectification or R7849A1023 for UVc Select proper ST795 for R7795 Replacementd Select proper ST7800 for 7800 Series Replacemente Order Reset Cover (part number 198365B) seperately.f Order S7820A1007 Reset Module seperately.g Mechanical Lockout in 15 secondsh RM7897A1002 can be used in place of RM7895A1014. A jumper between terminals 5 and 20 will need to be added.i RM7897C1000 can be used in place of RM7895C1012. A jumper between terminals 5 and 20 will need to be added.95-6855-14 20

Honeywell Primary Control Cross ReferenceDevice to beReplacedCurrentReplacementAlternateReplacementFlameAmplifieraPrepurgeTimingTABLE 12—7800 SERIES CROSS REFERENCEPrepurge Air-flow Air-FlowVoltage(Vac)SwitchCheckFrequency(Hz)PreignitionRun/TestSwitchPFEP INTMPilotINTRPilotMFEP DelayedMVShutterDriveOutputPostpurge CommentsCR7890B1019 CR7890B1019 120 50/60 10 X Integrated shutter SSUVdetector with RM7890B1014Fuction using a Brad Harrisontype 3R9006A20A120 9 pinconnector.EC7823A1004 EC7823A1004 Selectable 230 50/60 X Flame switch with shutter driveEC7885A1003 EC7885A1011 Selectable 200 50/60 4, 10 X X Semi-Automatic combustioncontrol - Special for YamatakeEC7885A1011 EC7885A1011 Selectable 230 50/60 4, 10 X X Semi-Automatic combustioncontrolEC7885A1029 EC7885A1011 Selectable 230 50/60 4, 10 X X Semi-Automatic combustioncontrolEC7890A1003 None Selectable 200 50/60 4, 10 X Intermittent pilot only - Specialfor YamatakeEC7890A1011 EC7890A1011 EC7890B1010 Selectable 230 50/60 4, 10 X Intermittent pilot onlyEC7890B1002 None Selectable 200 50/60 4, 10 X X Intermittent pilot only - Specialfor YamatakeEC7890B1010 EC7890B1010 Selectable 230 50/60 4, 10 X X Intermittent pilot only, withshutter driveEC7890B1028 EC7890B1010 Selectable 230 50/60 4, 10 X X Intermittent pilot only, withshutter driveEC7895A1002 None Selectable b Selectable Proven 200 50/60 4, 10 X X With shutter drive - Special forYamatakeEC7895A1010 EC7895A1010 Selectable b Selectable Proven 230 50/60 4, 10 X X With shutter drive.EC7895A1028 EC7895A1010 Selectable b Selectable Proven 230 50/60 4, 10 X X With shutter drive.EC7895C1000 EC7895C1000 Selectable b Selectable Proven 230 50/60 4, 10 X X With shutter driveEC7895C1018 Not ProducedEC7895C1026 EC7895C1000 Selectable b Selectable Proven 230 50/60 4, 10 X X With shutter driveRM7823A1008 RM7823A1016 Selectable 120 50 X Flame switchRM7823A1016 RM7823A1016 Selectable 120 50/60 X Flame switchRM7838A1006 RM7838A1014 Selectable b Selectable 120 50 4, 10 X X Semi-automatic control, comeswith S7800 DisplayRM7838A1014 RM7838A1014 Selectable b Selectable 120 50/60 4, 10 X X Semi-automatic control, comeswith S7800 DisplayRM7838B1005 RM7838B1013 RM7838B1021 Selectable b Selectable Proven 120 50/60 X X 4, 10 X X 10 X Semi-Automatic Programmercontrol with S7800 DisplayModule, 4 wire modulation,LF/HF provingRM7838B1013 RM7838B1013 RM7838B1021 Selectable b Selectable Proven 120 50/60 X X 4, 10 X X 10 X Semi-Automatic Programmercontrol with S7800 DisplayModule, 4 wire modulation,LF/HF provingRM7838B1021 RM7838B1021 RM7838B1021 Selectable b Selectable Proven 120 50/60 X X 4, 10 X X 10 X Semi-Automatic Programmercontrol with Valve ProvingFeature and ProgrammablePost Purge, comes withS7800A1142 Display Module,4 wire modulation, LF/HFproving. With Blinkum FaultMessaging.21 95-6855-14

Honeywell Primary Control Cross ReferenceDevice to beReplacedCurrentReplacementAlternateReplacementFlameAmplifieraPrepurgeTimingTABLE 12—7800 SERIES CROSS REFERENCEPrepurge Air-flow Air-FlowVoltage(Vac)SwitchCheckFrequency(Hz)PreignitionRun/TestSwitch(continued)PFEP INTMPilotINTRPilotMFEP DelayedMVShutterDriveOutputPostpurge CommentsRM7838C1004 RM7838C1004 RM7838C1012 Selectable c Selectable Proven 120 50/60 X X 4, 10 X X 15 X Semi-Automatic Programmercontrol with S7800 DisplayModule, 4 wire modulation, LF/HF proving. Alarm Sounds onlyon safety shutdown. RequiresST7800C Purge Timer.RM7838C1012 RM7838C1012 RM7838C1012 Selectable c Selectable Proven 120 50/60 X X 4, 10 X X 15 X Semi-Automatic Programmercontrol with Valve ProvingFeature and ProgrammablePost Purge, comes withS7800A1142 Display Module,4 wire modulation, LF/HFproving. Alarm Sounds onlyon safety shutdown. RequiresST7800C Purge Timer. WithBlinkum Fault MessagingRM7885A1007 RM7885A1015 Selectable 120 50 4, 10 X X Semi-Automatic combustioncontrolRM7885A1015 RM7885A1015 Selectable 120 50/60 4, 10 X X Semi-Automatic combustioncontrolRM7885A1023 None Selectable 100 50/60 4, 10 X X Semi-Automatic combustioncontrol - Special for YamatakeRM7888A1001 RM7888A1019 Selectable 120 50 4 X PLC Sequencing per NorthAmerican ManufacturingspecificationsRM7888A1019 RM7888A1019 Selectable 120 50/60 4 X PLC Sequencing per NorthAmerican ManufacturingspecificationsRM7888A1027 RM7888A1027 Selectable 120 50/60 10 X PLC Sequencing per NorthAmerican ManufacturingspecificationsRM7890A1007 RM7890A1015 RM7890A1056 Selectable 120 50 4, 10 X Intermittent pilot onlyRM7890A1015 RM7890A1015 RM7890A1056 Selectable 120 50/60 4, 10 X Intermittent pilot onlyRM7890A1031 RM7890A1031 Selectable 120 50/60 Fixed30X Intermittent pilot onlyRM7890A1049 RM7890A1049 Selectable 100 50/60 4, 10 X Intermittent pilot only - Specialfor YamatakeRM7890A1056 RM7890A1056 RM7890B1048 Selectable 120 50/60 X X 4, 10 X X X With Valve Proving Featureand Pre Ignition InterlockInput. With Blinkum FaultMessagingRM7890B1006 RM7890B1014 RM7890B1048 Selectable 120 50 4, 10 X X RM7890A1007 with shutterdriveRM7890B1014 RM7890B1014 RM7890B1048 Selectable 120 50/60 4, 10 X X RM7890A1015 with shutterdriveRM7890B1022 RM7890B1022 Selectable 100 50/60 4, 10 X X RM7890A1015 with shutterdrive - Special for YamatakeRM7890B1030 RM7890B1030 Selectable 120 50/60 fixed 10 X X with shutter drive - Alarm outputsmoment reset pushed perNorth American ManufacturingspecificationsRM7890B1048 RM7890B1048 Selectable 120 50/60 X X 4, 10 X X X X With Valve Proving Featureand Pre Ignition InterlockInput. With Blinkum FaultMessagingRM7890C1005 RM7890C1005 Selectable 120 50/60 X for Standing Pilot ApplicationsRM7890D1004 RM7890D1004 Selectable 120 50/60 15/30 X for Infrared Heater Applications95-6855-14 22

Honeywell Primary Control Cross ReferenceDevice to beReplacedCurrentReplacementAlternateReplacementFlameAmplifieraPrepurgeTimingTABLE 12—7800 SERIES CROSS REFERENCEPrepurge Air-flow Air-FlowVoltage(Vac)SwitchCheckFrequency(Hz)PreignitionRun/TestSwitch(continued)PFEP INTMPilotINTRPilotMFEP DelayedMVShutterDriveOutputPostpurge CommentsRM7895A1006 RM7895A1014 RM7897A1002 Selectable b Selectable Proven 120 50 4, 10 X XRM7895A1014 RM7895A1014 RM7897A1002 Selectable b Selectable Proven 120 50/60 4, 10 X XRM7895A1022 Not ProducedRM7895A1030 RM7895A1030 Selectable b Selectable Proven 120 50/60 Limited X X Required Q7800A1013 subbase.Special for Fulton.RM7895A1048 RM7895A1048 Selectable b Selectable Proven 120 50/60 4, 10 X X Spark shuts off during PFEP ifflame sensedRM7895A1055 RM7895A1055 Selectable b Selectable Proven 100 50/60 4, 10 X X Special for YamatakeRM7895A1063 RM7895A1063 Selectable b Selectable Proven 120 50/60 90 X XRM7895B1005 RM7895B1013 Selectable b Selectable Proven X 120 50 4, 10 X XRM7895B1013 RM7895B1013 Selectable b Selectable Proven X 120 50/60 4, 10 X XRM7895C1004 RM7895C1012 RM7897C1000 Selectable b Selectable Proven 120 50 X 4, 10 X 10 X XRM7895C1012 RM7895C1012 RM7897C1000 Selectable b Selectable Proven 120 50/60 X 4, 10 X 10 X XRM7895C1020 RM7895C1020 Selectable b Selectable Proven 120 50/60 X 10 X 10 X X Special Early Spark TerminationRM7895D1003 RM7895D1011 Selectable b Selectable Proven X 120 50 X 4, 10 X 10 X XRM7895D1011 RM7895D1011 Selectable b Selectable Proven X 120 50/60 X 4, 10 X 10 X XRM7895E1002 RM7895E1002 Selectable b Selectable Proven 120 50/60 X 15/30 for Infrared Heater ApplicationsRM7895E1010 RM7895E1010 Selectable b Selectable Proven 120 50/60 X 15/30 AERCO SpecialRM7895F1001 RM7895F1001 Selectable b Selectable Proven 120 50/60 X 15/30 for Infrared Heater ApplicationsRM7896A1004 RM7896A1012 RM7897A1002 Selectable b Selectable Proven 120 50 4, 10 X 10 X 15RM7896A1012 RM7896A1012 RM7897A1002 Selectable b Selectable Proven 120 50/60 4, 10 X 10 X 15RM7896B1003 RM7896B1011 Selectable b Selectable Proven X 120 50 4, 10 X 10 X 15RM7896B1011 RM7896B1011 Selectable b Selectable Proven X 120 50/60 4, 10 X 10 X 15RM7896C1002 RM7896C1010 RM7897C1000 Selectable b Selectable Proven 120 50 X 4, 10 X 10 X X 15RM7896C1010 RM7896C1010 RM7897C1000 Selectable b Selectable Proven 120 50/60 X 4, 10 X 10 X X 15RM7896C1028 Not ProducedRM7896C1036 RM7896C1036 Selectable b Selectable Proven 120 50/60 X 10 X 10 X X 15 Special Early Spark TerminationRM7896D1001 RM7896D1019 Selectable b Selectable Proven X 120 50 X 4, 10 X 10 X X 15RM7896D1019 RM7896D1019 Selectable b Selectable Proven X 120 50/60 X 4, 10 X 10 X X 15RM7896D1027 RM7896D1027 Selectable b Selectable Proven X 120 50/60 X 4, 10 X 10 X X 60 With Blinkum Fault Messaging,Special for Burnham23 95-6855-14

Honeywell Primary Control Cross ReferenceDevice to beReplacedCurrentReplacementAlternateReplacementFlameAmplifieraPrepurgeTimingTABLE 12—7800 SERIES CROSS REFERENCEPrepurge Air-flow Air-FlowVoltage(Vac)SwitchCheckFrequency(Hz)PreignitionRun/TestSwitch(continued)PFEP INTMPilotINTRPilotMFEP DelayedMVShutterDriveOutputPostpurge CommentsRM7897A1002 RM7897A1002 Selectable b Selectable Proven 120 50/60 X X 4, 10 X X 10 X ProgrammedWith Pre Ignition Interlock Inputand Blinkum Fault Messaging.Intermittent or InterruptedPilot valve operationRM7897C1000 RM7897C1000 Selectable b Selectable Proven 120 50/60 X X 4, 10 X 10 X X ProgrammedWith Pre Ignition Interlock Inputand Blinkum Fault Messaging.Intermittent or InterruptedPilot valve operationRM7898A1002 RM7898A1002 Selectable b Selectable Proven 120 50/60 X X 4, 10 X 10 X X ProgrammedWith Valve Proving Feature,Pre Ignition Interlock Inputand Blinkum Fault Messaging.Intermittent or Interrupted Pilotvalve operationRM7898A1018 RM7898A1018 Selectable b Selectable Proven 120 50/60 X X 4, 10 X 10 X X ProgrammedWith Valve Proving Feature,Pre Ignition Interlock Inputand Blinkum Fault Messaging.Intermittent or Interrupted Pilotvalve operation and SpecialSpark Shutoff feature.FOOTNOTES:a Amplifier Optionsb Purge Timer Optionsc Purge Timer OptionsRectification Standard >50 feet leadwire run Ampli-check >50 feet leadwire runTiming ST7800 Timing ST7800Timing ST7800 Timing ST78000.8 sec. FFRT R7847A1025 R7847A1075 R7847B1023 R7847B10642 seconds A1005 2.5 Minute A10702 seconds C1003 14 Minute C10783 sec. FFRT R7847A1033 R7847A1082 R7847B1031 R7847B10727 seconds A1013 4 Minute A108820 seconds C1011 16 Minute C1086UV10 seconds A1021 6 Minute A10964 Minute C1029 18 Minute C10940.8 sec. FFRT R7849A1015 R7849B101330 seconds A1039 9 Minute A11046 Minute C1037 20 Minute C11023 sec. FFRT R7849A1023 R7849B102140 seconds A1047 12 Minute A11128 Minute C1045 22 Minute C1110Dynamic Self-Check for Detector60 seconds A1054 15 Minute A112010 Minute C1052 24 Minute C1128C7012E, F R7847C100590 seconds A1062 22 Minute A113812 Minute C1060 30 Minute C1135C7061A, F R7861A1026 3 sec. FFRT30 Minute A114645 Minute C1143R7861A1034 0.8 sec. FFRTC7076A, D R7886A1001C7961E, F R7851C1008Optical C7927, C79620.8 sec. FFRT R7851B10183 sec. FFRT R7851B100095-6855-14 24

Honeywell Primary Control Cross ReferenceTABLE 13—HONEYWELL CROSS-REFERENCE FOR FIREYE TM TFM2,3 AND UVM2,3,5Device to beReplacedReplacementa b c d f7800 Replacementa e f gh i k lVoltage(Vac)Frequency(Hz)FlameDetector TypeFFRT(Sec)PFEP(Sec)Prepurge Timing(Sec)CommentsTFM-2A7 m R7795B1009e m R7795F1000TFM-2A30 m R7795B1009e m R7795F1000TFM-2A90 m R7795B1009e m R7795F1000TFM3-7TFM3-3Hm R7795B1009e m R7795F1000TFM3-90 m R7795B1009e m R7795F1000TFM2 m R7795B1009e m R7795F1000TFM3X3H m R7795B1009e m R7795F1000UVM-2A m R7795A1001e m R7795E1002UVM-2A7 m R7795A1001e m R7795E1002UVM-2A30 m R7795A1001e m R7795E1002UVM-2A90 m R7795A1001e m R7795E1002UVM3-7 m R7795A1001e m R7795E1002UVM3-90 m R7795A1001e m R7795E1002UVM2 m R7795A1001e m R7795E1002UVM3+3H m R7795A1001e m R7795E1002UVM5 n R7795C1007e n R7795G1008m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013m RM7895A1014e m RM7895B1013n RM7895C1012e n RM7895D1011120 50/60 Rectification 2-4 12 7120 50/60 Rectification 2-4 12 30120 50/60 Rectification 2-4 12 90120 50/60 Rectification 2-4 12 7 Nonrecycle120 50/60 Rectification 2-4 12 90 Nonrecycle120 50/60 Rectification 2-4 4, 10 b120 50/60 Rectification 2-4 4, 10 b Nonrecycle120 50/60 Ultraviolet 2-4 12 30120 50/60 Ultraviolet 2-4 12 7120 50/60 Ultraviolet 2-4 12 30120 50/60 Ultraviolet 2-4 12 90120 50/60 Ultraviolet 2-4 12 7 Nonrecycle120 50/60 Ultraviolet 2-4 12 90 Nonrecycle120 50/60 Ultraviolet 2-4 4, 10 b b120 50/60 Ultraviolet 2-4 4, 10 b b Nonrecycle120 50/60 Ultraviolet 2-4 4, 10 b b NonrecycleFOOTNOTESa The R7795 control is not a direct, plug-in replacement. See Modernization Wiring InformationSection for wiring diagrams.b These FIREYE TM devices use a plug-in “MT” timer card which includes a 10 second trial for ignitiontiming and the prepurge timing. MT710 provides a 7 second prepurge and a 10 secondTFI, MT3010 provides a 30 second prepurge and a 10 second TFi, etc.c Use Q795A Subbase.d Use ST795A Plug-in Purge Timers.e Provides air-flow switch check (AFSC).f 4 or 10 second PFEP.g Use Q7800A (panel mount) or Q7800B (burner mount) Subbase.h Select proper flame signal amplifier.i Use ST7800A Plug-in Purge Timers.j 10 second MFEP.k Can be used with C7012E,F Dynamic Self-Check Ultraviolet Flame Detectors. Use R7847CAmplifier.l 120 Vac/60 Hz replacement is indicated. Identical model available with 120 Vac/50 Hz.m Intermittent pilot.n Interrupted pilot.25 95-6855-14

Honeywell Primary Control Cross ReferenceAutomation and Control SolutionsHoneywell International Inc. Honeywell Limited-Honeywell Limitée1985 Douglas Drive North 35 Dynamic DriveGolden Valley, MN 55422 Scarborough, Ontario M1V 4Z9http://yourhome.honeywell.com® U.S. Registered Trademark.© 2006 Honeywell International Inc.Patents pending. All rights reserved.95-6855-14 M.S. Rev. 03-06Printed in U.S.A. on recycledpaper containing at least 10%post-consumer paper fibers.