Goodmans DSZ, GSZ, ASZ, SSX, ASX, DSX, GSX, SSZ manual Expansion Valve Kits

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ACCESSORIES

EXPANSION VALVE KITS

1/4 FLARE CONNECTION			For Applications requiring
1/4 FLARE CONNECTION			a field installed access fitting
		BULB TO BE LOCATED
		AT 10 OR 2 O'CLOCK
SUCTION LINE	BULB
EVAPORATOR COIL
	SEAL SUPPLIED W/ KIT			PISTON	TAILPIECE
				PISTON	TAILPIECE
SEAL SUPPLIED W/ KIT		DISTRIBUTOR		SEAL
	EXPANSION VALVE	DISTRIBUTOR		SEAL
		BODY
REMOVE BEFORE INSTALLING EXPANSION VALVE					3/8"-
					3/8"-
					SWEAT
			7/8" NUT

1/4' FLARE			For Applications not requiring
CONNECTION			a field installed access fitting
			a field installed access fitting
			BULB TO BE LOCATED
			AT 10 OR 2 O'CLOCK
	BULB	SUCTION LINE
				PISTON	TAILPIECE
EVAPORATOR COIL		EXPANSION VALVE	DISTRIBUTOR	SEAL
			DISTRIBUTOR	SEAL
			BODY
			BODY
					3/8"-
					SWEAT
	REMOVE BEFORE	SEAL SUPPLIED W/ KIT
SEAL SUPPLIED W/ KIT	INSTALLING		7/8" NUT
SEAL SUPPLIED W/ KIT	EXPANSION VALVE		7/8" NUT
	EXPANSION VALVE

OT/EHR18-60

OUTDOORTHERMOSTAT&

EMERGENCYHEATRELAY

OT18-60

	Thermostat
315º	Dial
315º
	COLD (Turn Clockwise)
DEAD	WARM (Turn Counterclockwise)
DIAL	45º

Set Point

Adjustment

ScrewSet Point

Indicator

Mark

(Shown @ Oº F)

20

Image 20

Contents Service Instructions Recognize Safety SYMBOLS, Words and Labels Email us at customerservice@goodmanmfg.comImportant Information Fax us at 713 Fax us at 931 438Safe Refrigerant Handling Product Identification Split System Heat Pumps R410AModel # Description Split System Air Conditioners R410A ASX130**1AA Single Piece Air Handlers AWUF****1AA MBR/MBE Air Handlers Product Identification 1824 3642 Accessories ASX13DSX/SSX16 ASX18 ASZ13 DSZ/SSZ16 ASZ18 Expansion Valve Kits FSK01A Coil Accessories Electric Heat Kitapplications Aruf Electric Heat Kitapplications Aepf Product Design Condensing UnitFigure a Capacity Control System Operation HeatingCooling Cooling CycleDefrost Cycle Heating CycleCooling Cycle System Operation AFE18-60A Control Board DescriptionTroubleshooting Chart COOLING/HP Analysis ChartServicing 61BChecking Wiring Checking THERMOSTAT, WIRING, and Anticipator3A Thermostat and Wiring Checking Voltage3B Cooling Anticipator 3C Heating AnticipatorChecking Time Delay Relay Testing Coil CircuitChecking Transformer Control Circuit Checking Cycle ProtectorTesting Compressor Contactor Single PhaseChecking Contactor AND/OR Relays Checking Contactor ContactsCopeland Comfort Alert Diagnostics Testing FAN RelayDiagnostics Table Checking Loss of Charge Protector Checking High Pressure ControlChecking LOW Pressure Control Checking CapacitorRELAY, Start 15A Resistance Check15B Capacitance Check 16A Checking FAN and Blower Motor Windings PSC Motors 16B Checking FAN and Blower Motor ECM MotorsChart on Next Chart from Previous 16D ECM CFM Adjustments MBE / Aepf 16C Checking ECM Motor WindingsCFM GE X13TM Motor Connections 16E Blower Performance Data16F Checking GE X13TM Motors Testing Compressor Windings Checking Compressor17A Resistance Test 17B Ground Test17C Unloader Test Procedure Unloader Test Procedure17D Operation Test Compressor Ground TestTesting Crankcase Heater Optional Item Testing Defrost ControlTesting Defrost Thermostat Checking Reversing Valve and Solenoid40 MBR/AR*F Electronic Blower Time Delay Relay Checking Heater Limit ControlsChecking Heater Elements Sequence of OperationMBR/AR*F with Single Stage Heat Pumps Heating OperationMBE/AEPF with Single Stage GSX, ASX and SSX Condensers 41 MBE/AEPF with GSX, SSX, ASX, DSXDefrost Operation 41A MBE/AEPF with Single Stage GSZ, SSZ, & ASZ Heat Pumps Sequence of Operation MBE/AEPF with TWO Stage ASX & DSX CondensersMBE/AEPF with TWO Stage ASZ & DSZ Heat Pump Units Electric Heater Optional Item Formulas 61A Checking Heater Limit Controls61B Checking Heater Fuse Link Optional Electric Heaters Leak Testing Nitrogen or NITROGEN-TRACED Refrigeration Repair PracticeEvacuation Brazing MaterialsCharging EvacuationFinal Charge Adjustment Checking Compressor Efficiency105B Thermostatic Expansion Valve TXV ValvesPressure vs. Temperature Chart 410A Required Liquid Line Temperature Overfeeding UnderfeedingSuperheat Checking Subcooling109A TWO Speed Application Checking Expansion Valve OperationFixed Orifice Restrictor Devices Subcooling Formula = Sat. Liquid Temp. Liquid LineChecking Restricted Liquid Line Overcharge of RefrigerantNON-CONDENSABLES Compressor BurnoutAccessories for lines greater than 80 feet Refrigerant PipingLong Line SET Application R-410A Tube SizingInstallation Requirements AIR Handler External Static Initial System ChargingStatic Pressure Drop Coil Static Pressure DropTotal External Static Accessories Wiring Diagrams ALL Fuel System AFE18-60A Control Board10kw and Below, One Stage Electric Heat OT/EHR18-60 #2 GRD PLM PLF XFMR-R XFMR-C After Installing Optional Heat KIT, Mark AN X Provided Above HKR Heat Kit GRD PLM PLF