Carrier Compressors Service Guide

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COMPRESSOR ISOLATIONIf you have determined there is no refrigerant leakaround the terminals and the compressor must be replaced,proceed beginning with Step 1:1. Shut off suction and discharge service valves to isolatecompressor and slowly remove all refrigerant in compressor.Appropriate service practices should be followedto properly reclaim refrigerant removed from thecompressor.2. Disconnect all electrical wiring to compressor.3. Unbolt suction and discharge service valves fromcompressor.REMINDER: These valves may be sealing off refrigerantfrom the rest of the system. Do not open these valveswithout first determining whether there is refrigerant inthe system.21
.Troubleshooting <strong>Guide</strong> - 06D,06E and 06CC <strong>Compressors</strong>OBSERVATIONPOSSIBLECAUS EREMED Y1 Compressor will not startP ower of fCheck main switch, fuses and wirin gCurrentoverload openReset manuallyOilsafety switch openReset manuallyL oose electrical connections or faulty wiring Tighten connections. Check wiring and rewir eif necessary.C ompressor motor burned outInspect and replace compressor if defective .2. Low compressordown systemcapacity or inability to pullBrokenconnecting rods or pistonsReplace compresso rFor 06CCBlownonly:valve plate or cylinder head gasketSee No. 3Leakyvalve plates or worn valve seats Replace valve plate assemblyL eaky or broken suction valvesPump down, remove cylinder head, examin evalves and valve seats. Replace if necessary.Check pressureinterstage anddifferencedischargebetween suction,if:a. pressureinterstageb.pressuredischargeisislowlowbetweenbetweensuctionandinterstageanda.b.CheckCheckforforproblemsproblemsininlowhighstagestageheadshead22
Page 1 and 2: SERVICEGUIDE06D/06E/06CCCOMPRESSORS
Page 3 and 4: 3.14 Oil Safety Switch ............
Page 5 and 6: 06E COMPRESSORS06ER 3 99 3 0 A - (R
Page 7 and 8: 1.2 — Nameplate SignificanceMODEL
Page 9 and 10: 1.3 — Compressor Serial Number Si
Page 11 and 12: 1.5 — Service Billing and CreditR
Page 13 and 14: BEFORE START-UP1. Verify that the c
Page 15 and 16: compressor unit configurations. Thi
Page 17 and 18: COMPRESSOR START-UP1. After circuit
Page 19 and 20: Fig. 1A -- Typical 06D, E Operating
Page 21: 2.3 — Troubleshooting Procedures!
Page 25 and 26: .OBSERVATIONPOSSIBLECAUS EREMED Y6
Page 27 and 28: 26BSERVATIONO ECAUSOSSIBLEP YREMEDp
Page 29 and 30: 28BSERVATIONO ECAUSOSSIBLEP YREMEDl
Page 31 and 32: 30BSERVATIONO ECAUSOSSIBLEP YREMEDt
Page 33 and 34: 2.4 — Service ProceduresThe servi
Page 35 and 36: Fig. 2 -- Disassembly of Valve Plat
Page 37 and 38: REASSEMBLY1. If reassembling existi
Page 39 and 40: 7. Certain high compression ratio a
Page 41 and 42: Fig. 7 -- Removing Pump End Bearing
Page 43 and 44: MOTOR BURNOUT CLEAN-UP PROCEDUREWhe
Page 45 and 46: 2.5 -- Connection Points, - 06D, 06
Page 47 and 48: NOTE: Bolt sizes and thread pitch:
Page 55 and 56: 2.6 -- Cross-Sectional View, 06D Se
Page 57 and 58: 2.8 -- Exploded View - 6-Cylinder 0
Page 59 and 60: 2.9 -- Exploded View - 6-Cylinder 0
Page 61 and 62: 2.10 - Torque Guide - All 06D and 1
Page 63 and 64: -------†††††††††
Page 65 and 66: ------3.2 - 06E Series Compressors
Page 67 and 68: 3.3 - 06CC Series Compressors - Phy
Page 69 and 70: 3.4 — 06D, E High Efficiency (H.E
Page 71 and 72: FOR HCFC BLENDS:Carlyle’s enginee
Page 73 and 74:
3.7 — Refrigerants and Oils for 0
Page 75 and 76:
3.12 — High Flow Oil Pump (Bearin
Page 77 and 78:
Use of an oil safety switch is reco
Page 79 and 80:
elow 0°F (-18°C) and all R404A/50
Page 81 and 82:
LOADED OPERATIONUNLOADED OPERATIONF
Page 83 and 84:
3.20 — Compressor Mounting DataMo
Page 85 and 86:
3.27 — Gaskets - Cylinder Head an
Page 87 and 88:
3.29 — Valve Plate Packages, Serv
Page 89 and 90:
3.31 — Electrical AccessoriesBOX
Page 91 and 92:
90* Indicates Vacuum.NOTE: 1 BAR =
Page 93 and 94:
.4.0 — ELECTRICAL DATA4.1 — 06D
Page 95 and 96:
944.2 — 06DM, DA 3 Phase Electric
Page 97 and 98:
4.3 — 06DR, DM Single Phase Elect
Page 99 and 100:
SEENOTE4RecommendedRLA64.323.933.96
Page 101 and 102:
SEENOTE4RecommendedRLA64.323.933.96
Page 103 and 104:
SEENOTE4RecommendedRLA74.327.13574.
Page 105 and 106:
1044.7 — 06CC (16 to 37 Cfm) 3 Ph
Page 107 and 108:
1064.8 - 06CC (50 to 99 Cfm) 3 Phas
Page 109 and 110:
4.9 — 06D Compressor Overloads*(s
Page 111 and 112:
06E COMPRESSORS(ACROSS-THE-LINE [XL
Page 113 and 114:
4.11 — Voltage and Current Unbala
Page 115 and 116:
06D, 06E Compressor Service Workshe
Page 117 and 118:
Service Guide IndexPage06CC (16 to
Page 119 and 120:
Current Unbalance .................
Page 121 and 122:
Parallel Compressor Applications, O
Page 123 and 124:
Troubleshooting — Low On Capacity
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Carrier Compressors Service Guide

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