technical data & service manual split system air conditioner - Package

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5-3 Auto (cool/heat) Mode OperationHEAT PUMP MODELSIn Auto Mode, the unit switches automatically between the Auto Cooling and Auto Heating in order tomaintain the room temperature (RAT) at the prescribed set point (SPT).The switching between the two modes is according to the above graph.Refer to the sections 5.1 COOLING MODE and 5.2 HEATING MODE for system operation details.20
5-4 Dry Mode OperationDry operation remove moisture from indoor air running, in cooling mode, at a low level without reducing theambient temperature. This is done cycling ON and OFF indoor and outdoor units according to below.ROOMTEMPDRY LEVEL≥ SPT+2°C LEVEL 0 Operation according to COOLING modeCM on< SPT+2°C LEVEL 1 FMO on≥ SPT-1°CFMI switches between L and LL (30 seconds)RV offCM switches 9 minutes off and 3 minutes on< SPT-1°C LEVEL 2 FMO switches 9 minutes off and 3 minutes ON≥ 15°CFMI switches off and L during CM operationRV offCM off< 15°C DRY OFF ZONE FMO offFMI offRV offSPT = Set Point Temperature5-5 Fan Mode OperationWith this mode, the indoor fan is turned on while CM, FMO and RV stay off all the time. The user can selectbetween 3 speeds: HIGH, MEDIUM and LOW.5-6 Auto Fan speedWith this option selected, the indoor fan speed changes automatically according to the difference betweenthe detected air temperature (RAT sensor) and the set point (SPT):COOLING MODE2 ≤ (RAT – SPT): HIGH speed1 ≤ (RAT – SPT) < 2: MEDIUM speed(RAT – SPT) < 1:LOW speedHEATING MODE2 ≤ (SPT - RAT): HIGH speed(SPT - RAT) < 2:MEDIUM speedNOTESPT = Set Point Temperature21
Page 3 and 4: Table of ContentsPage1. SPECIFICATI
Page 5 and 6: AW726HL AW726CL AW726HLF AW726CLFPo
Page 7 and 8: 1-2 Major Component SpecificationsA
Page 9 and 10: AW735HL AW735CL AW735HLF AW735CLFCo
Page 11 and 12: 2. DIMENSIONAL DATAAW720HL AW726HL
Page 13 and 14: 3. PERFORMANCE DATA3-1 Air Throw Di
Page 15 and 16: AW735HL AW735CL AW735HLF AW735CLFCo
Page 17 and 18: 4-2 Wiring System DiagramHEAT PUMP
Page 19: 5-2 Heat Mode OperationHEAT PUMP MO
Page 23 and 24: 5-9 Protection operations in Heat M
Page 25 and 26: 5-10 I FEEL FunctionAs standard con
Page 27 and 28: 5-13 JUMPERS CONFIGURATIONJumpers a
Page 29 and 30: 5-15 MAINTENANCEChanging the Addres
Page 31 and 32: 2 • The unit does not run.6-4 UNI
Page 33: 6-6 AIR CONDITIONER OPERATES, BUT A
Page 36 and 37: 6-8 EXCESSIVE COOLING OR HEATING.6-
Page 38 and 39: 7-2 Checking Continuity of fuse on

technical data & service manual split system air conditioner - Package

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