Amana ASH13018 Service Manual

This manual is to be used by qualified, professionally trained HVACtechnicians only. Goodman does not assume any responsibility forproperty damage or

PRODUCT IDENTIFICATION10Model # DescriptionGSH140**1AAGoodman® Brand Split Heat Pump 14 Seer heat pump units. Initial release.GSH140**1ABGoodman® B

PRODUCT IDENTIFICATION11Model # DescriptionARUF****16AAA Single Piece R Multi-Position PSC Motor Unpainted Flowrater Introduction of new 13 SEER Air

PRODUCT IDENTIFICATION12Model # DescriptionAEPF****16AAA Single Piece E Multi-Position Variable-Speed Painted Flowrator. Introducation of new 13 SEER

PRODUCT IDENTIFICATION13Model # DescriptionMBR****AA-1AA Modular Blower R Multi-Position PSC Motor. Introduces module blower with PSC blower motor.

PRODUCT IDENTIFICATION14Model # DescriptionCHPF1824A6CACHPF2430B6CACHPF3636B6CACHPF3642C6CACHPF3642D6CACHPF3743C6BACHPF3743D6BACHPF4860D6DAC Indoor C

PRODUCT IDENTIFICATION15GSC140361AAUNIT TYPE:C: Condenser R-22H: Heat Pump R-22PRODUCTCATEGORY:S: Split SystemSEER:10: 10 SEER13: 13 SEER14: 14 SEERB

PRODUCT IDENTIFICATION16C KF 036 2 APRODUCT CATEGORY:C: Split System UNIT TYPE: E: Commercial Air Conditioner K: Air Conditioner P: H

PRODUCT IDENTIFICATION17ARU F 36421AAProduct TypeA: Single Piece Air HandlerApplicationC: Ceiling Mount PSC MotorD: Downflow PSC MotorE: Multi-Positio

PRODUCT IDENTIFICATION18THIS NOMENCLATURE IS TO BE USED AFTER JULY 2006All Airhandlers use DIRECT DRIVE MOTORS. Power supply is AC 208-230v, 60 hz, 1

PRODUCT IDENTIFICATION19MODEL MFG. #MBR0800 MBR0800MBR1200 MBR1200MBR1600 MBR1600MBR2000 MBR2000MBE1200 MBE1200MBE1600 MBE1600MBE2000 MBE2000MB R 8 00

IMPORTANT INFORMATIONPride and workmanship go into every product to provide our customers with quality products. It is possible, however,that during

ACCESSORIES20*Installed on indoor coil. Model Description ASC13018ASC13024ASC13030ASC13036ASC13042ASC13048ASC13060OT18-60A Outdoor Thermo

21ACCESSORIES*Installed on indoor coil. Model Description G/VSH1301 8 G/VSH13024 G/VSH13030 G/VSH13036 G/VSH13042 G/VSH13048 G/VSH13060AFE18-

ACCESSORIES22 Model DescriptionCPKF24 CPKF36 CPKF42 CPKF48 CPKF60 CPKF61AFE18-60A All Fuel KitxxxxxxOT18-60A Outdoor Thermosta

23ACCESSORIES SUCTION LINE BULB 1/4 FLARE CONNECTION EXPANSION VALVE EVAPORATOR COIL REMOVE BEFORE INSTALLING EXPANSION VALVESEAL SUPPLIED W/ KITSEA

ACCESSORIES24FSK01AFREEZE THERMOSTATKITT2 T1L2L1BLACK 1THERMOSTATWIRESHORT CYCLEPROTECTORYELLOW 1BLACK 1Y1Y2R1R2YCUNITTERMINALBOARDCONTACTORASC01AANTI

25ACCESSORIESCOIL ACCESSORIESCOIL MODEL TX2N2 TXV KIT TX3N2 TXV KIT TX5N2 TXV KIT FSK01A FREEZE PROTECTION KITCA*F030B4*--- X --- XCA*F036B4*--- X

PRODUCT DESIGN26This section gives a basic description of cooling unit opera-tion, its various components and their basic operation. En-sure your sys

PRODUCT DESIGN27The MBR/MBE blower cabinets with proper coil matches canbe positioned for upflow, counterflow, horizontal right orhorizontal left oper

SYSTEM OPERATION28COOLINGThe refrigerant used in the system is R-22. It is a clear,colorless, non-toxic, non-irritating, and non-explosive liquid.The

SYSTEM OPERATION29DEFROST CYCLEThe defrosting of the outdoor coil is jointly controlled by thedefrost timing board, defrost (30/60) control, and comp

3The successful development of hermetically sealed refrigera-tion compressors has completely sealed the compressor'smoving parts and electric mot

SYSTEM OPERATION30COOLING CYCLEHEATING CYCLEIndoorCoilAccumulatorBi-FlowFilter DryerOutdoorCoilThermostaticExpansionValveCheck ValveReversing Valve(De

SYSTEM OPERATION31RESTRICTOR ORIFICE ASSEMBLYIN COOLING OPERATIONRESTRICTOR ORIFICE ASSEMBLYIN HEATING OPERATIONIn the cooling mode, the orifice is pu

SYSTEM OPERATION32IndoorCoilOutdoorCoilThermostaticExpansionValveCOOLING CYCLE - CONDENSING UNITIn the cooling mode, the orifice is pushed into itssea

SYSTEM OPERATION33AFE18-60A CONTROL BOARDDESCRIPTIONThe AFE18 control is designed for use in heat pump applica-tions where the indoor coil is located

34TROUBLESHOOTING CHARTCom plaintSystem Operating PressuresPOSSIBLE CAUSEDOTS IN ANALYSISGUIDE INDICATE"POSSIBLE CAUSE"SYMPTOMSystem will n

SERVICING35Table of ContentsHIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILUR

SERVICING36S-1 CHECKING VOLTAGE1. Remove outer case, control panel cover, etc., from unitbeing tested.With power ON:WARNINGLine Voltage now present.2.

SERVICING374. Check the continuity of the thermostat and wiring. Repairor replace as necessary.Resistance Heaters1. Set room thermostat setpoint to

SERVICING38S-6 CHECKING TIME DELAY RELAYTime delay relays are used in some of the blower cabinetsto improve efficiency by delaying the blower off time

SERVICING39WARNINGLine Voltage now present.12345OHMMETERTESTING FAN RELAY4. Using an ohmmeter, test between 2 and 4 - should readcontinuous . Test be

PRODUCT IDENTIFICATION4Model # DescriptionGSC13018-241AAGoodman® Brand Split Condenser 13 Seer condensing units. Initial release. 26" chassisGS

SERVICING40Status LED Status LED Description Status LED Troubleshooting InformationGreen “POWER” Module has power Supply voltage is present at modul

SERVICING41STARTRELAYCOMHERMFANRUNCAPACITORCONTACTORT2 T1L1L2STARTCAPACITORRED 10VIOLET 20YELLOW 12ORANGE 5HARD START KIT WIRINGS-15A RESISTANCE CHECK

SERVICING42B. Shorted - indicator swings to zero and stops there -replace.C. Open - no reading - replace. (Start capacitor wouldread resistor resis

SERVICING4312345Lines 1 and 2 will be connected for 12OVAC Power Connector applications onlyGndAC Line ConnectionAC Line Connection}111923456781615141

SERVICING44- Connectors are oriented "down" (or as recommended by equipment manufacturer). - Arrange harnesses with "drip loop" un

SERVICING45CHART CONTINUED FROM PREVIOUS PAGE- Connectors are oriented "down" (or as recommended by equipment manufacturer). - Arrange harne

SERVICING46DIPSWITCH FUNCTIONSThe MBE air handler motor has an electronic control thatcontains an eight (8) position dip switch. The function ofthese

SERVICING47HUMIDITY CONTROLWhen using a Humidstat (normally closed), cut jumper PJ6on the control board. The Humidstat will only affect coolingairflow

SERVICING481. Remove the leads from the compressor terminals.See warnings S-17 before removing compressorterminal cover.2. Using an ohmmeter, test con

SERVICING49A. If the compressor starts and continues to run, the causefor failure is somewhere else in the system.B.If the compressor fails to start -

PRODUCT IDENTIFICATION5Model # DescriptionGSC130181BBGSC130241DBGSC130301DBGSC130361FBGSC130421BBGSC130481BBGSC130601CBGoodman® Brand Split Condenser

SERVICING50S-40 AR*F & MBR ELECTRONIC BLOWERSTIME DELAY RELAYThe MBR contains an Electronic Blower Time Delay Relayboard, PCBFM103. This board pr

SERVICING514.4 In order to make sure the blower is running when heat ison, the normally closed contacts on the EBTDR willpower the blower motor if no

SERVICING5224Vac from “W2” and the VSTB will remove the 24Vacfrom HR2. The contacts on HR2 will open between 30 to70 seconds and heater elements #3 a

SERVICING535.0 Defrost OperationOn heat pump units, when the room thermostat is set to theheating mode, the reversing valve is not energized. As long

SERVICING543 4.8 7.2 9.6 14.4 19.2 24 28.8KW KW KW KW KW KW KW KW600 16 25 38 51 --- --- --- ---700 14 22 33 43 --- --- --- ---800 12 19 29 38 57 ---

SERVICING55S-100 REFRIGERATION REPAIR PRACTICEDANGERAlways remove the refrigerant charge in a propermanner before applying heat to the system.When rep

SERVICING56LOW SIDEGAUGEAND VALVEHIGH SIDEGAUGEAND VALVETO UNIT SERVICEVALVE PORTSVACUUM PUMPVACUUM PUMPADAPTER800 PSIRATEDHOSESCHARGINGCYLINDERAND SC

SERVICING5765 70 75 80 85115310055955559071218855101720805122126755 10172529705 142028326513 19 26 32 356017 25 30 33 37Return Air Temperature(°F Dryb

SERVICING58S-105A PISTON KIT CHART FOR ASC13,GSC13, VSC13, GSC14, ASH13, GSH13,VSH14, GSH14 UNITSAir ConditionersOrificeSizeHeat PumpsOrificeSizeGSC13

SERVICING59S-107 UNDERFEEDINGUnderfeeding by the expansion valve results in low systemcapacity and low suction pressures.If these symptoms are observe

PRODUCT IDENTIFICATION6Model # DescriptionGSC130483CBGSC130603CBGoodman® Brand Split Condenser 13 Seer condensing units. Release models holding charg

SERVICING60Temp.°F.Gauge Pressure(PSIG) Freon-22Temp.°F.Gauge Pressure(PSIG) Freon-22-40-38-36-340.611.422.273.1560626465102.5106.3110.2114.2-32-30-28

SERVICING61S-111 FIXED ORIFICE RESTRICTOR DEVICESThe fixed orifice restrictor device (flowrator) used in conjunc-tion with the indoor coil is a predet

SERVICING62Now determine if a burn out has actually occurred. Confirmby analyzing an oil sample using a Sporlan Acid Test Kit, AK-3 or its equivalent

SERVICING63• The distance between the condenser and evaporator ina completely horizontal installation in which the indoorand outdoor unit do not diffe

SERVICING643. An oil trap is required at the evaporator only if thecondenser is above the evaporator. Preformed oiltraps are available at most HVAC s

SERVICING653. Add the two readings together.TOTAL EXTERNAL STATICNOTE: Both readings may be taken simultaneously and readdirectly on the manometer if

66ACCESSORIES WIRING DIAGRAMSHIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILU

ACCESSORIES WIRING DIAGRAMS67HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILU

68ACCESSORIES WIRING DIAGRAMSHIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILU

ACCESSORIES WIRING DIAGRAMS69HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILU

PRODUCT IDENTIFICATION7Model # DescriptionGSC140**1AAGoodman® Brand Split Condenser 14 Seer condensing units. Introduces Goodman® Brand 14 Seer AC R-

70ACCESSORIES WIRING DIAGRAMSHIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILU

ACCESSORIES WIRING DIAGRAMS71HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILU

72ACCESSORIES WIRING DIAGRAMSHIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILU

ACCESSORIES WIRING DIAGRAMS73HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILU

74ACCESSORIES WIRING DIAGRAMSHIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILU

ACCESSORIES WIRING DIAGRAMS75HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILU

PRODUCT IDENTIFICATION8Model # DescriptionGSH10***AAGoodman® Brand Split Heat Pump 10 Seer heat pump units. Initial release.GSH10***ABGoodman® Brand

PRODUCT IDENTIFICATION9Model # DescriptionGSH100903ACGSH101203ACGoodman® Brand Split Heat Pump 10 Seer heat pump units. Initial release of light com