Contents
Service Instructions
Fax us at 713 Fax us at 931 438
Recognize Safety SYMBOLS, Words and Labels
Email us at customerservice@goodmanmfg.com
Important Information
Safe Refrigerant Handling
Split System Heat Pumps R410A
Product Identification
Model # Description
Split System Air Conditioners R410A
ASX130**1AA
Single Piece Air Handlers
AWUF****1AA
MBR/MBE Air Handlers
Product Identification
1824
3642
ASX13
Accessories
DSX/SSX16
ASX18
ASZ13
DSZ/SSZ16
ASZ18
Expansion Valve Kits
FSK01A
Coil Accessories
Electric Heat Kitapplications Aruf
Electric Heat Kitapplications Aepf
Condensing Unit
Product Design
Figure a
Capacity Control
Cooling Cycle
System Operation
Heating
Cooling
Heating Cycle
Defrost Cycle
Cooling Cycle
System Operation
Description
AFE18-60A Control Board
COOLING/HP Analysis Chart
Troubleshooting Chart
61B
Servicing
Checking Voltage
Checking Wiring
Checking THERMOSTAT, WIRING, and Anticipator
3A Thermostat and Wiring
3C Heating Anticipator
3B Cooling Anticipator
Checking Cycle Protector
Checking Time Delay Relay
Testing Coil Circuit
Checking Transformer Control Circuit
Checking Contactor Contacts
Testing Compressor Contactor
Single Phase
Checking Contactor AND/OR Relays
Testing FAN Relay
Copeland Comfort Alert Diagnostics
Diagnostics Table
Checking Capacitor
Checking Loss of Charge Protector
Checking High Pressure Control
Checking LOW Pressure Control
RELAY, Start
15A Resistance Check
15B Capacitance Check
16B Checking FAN and Blower Motor ECM Motors
16A Checking FAN and Blower Motor Windings PSC Motors
Chart on Next
Chart from Previous
16C Checking ECM Motor Windings
16D ECM CFM Adjustments MBE / Aepf
CFM
GE X13TM Motor Connections
16E Blower Performance Data
16F Checking GE X13TM Motors
17B Ground Test
Testing Compressor Windings
Checking Compressor
17A Resistance Test
Compressor Ground Test
17C Unloader Test Procedure
Unloader Test Procedure
17D Operation Test
Checking Reversing Valve and Solenoid
Testing Crankcase Heater Optional Item
Testing Defrost Control
Testing Defrost Thermostat
Sequence of Operation
40 MBR/AR*F Electronic Blower Time Delay Relay
Checking Heater Limit Controls
Checking Heater Elements
Heating Operation
MBR/AR*F with Single Stage Heat Pumps
MBE/AEPF with Single Stage GSX, ASX and SSX Condensers
41 MBE/AEPF with GSX, SSX, ASX, DSX
Defrost Operation
41A MBE/AEPF with Single Stage GSZ, SSZ, & ASZ Heat Pumps
MBE/AEPF with TWO Stage ASX & DSX Condensers
Sequence of Operation
MBE/AEPF with TWO Stage ASZ & DSZ Heat Pump Units
Electric Heater Optional Item
Formulas
61A Checking Heater Limit Controls
61B Checking Heater Fuse Link Optional Electric Heaters
Brazing Materials
Leak Testing Nitrogen or NITROGEN-TRACED
Refrigeration Repair Practice
Evacuation
Evacuation
Charging
Checking Compressor Efficiency
Final Charge Adjustment
TXV Valves
105B Thermostatic Expansion Valve
Pressure vs. Temperature Chart 410A
Required Liquid Line Temperature
Checking Subcooling
Overfeeding
Underfeeding
Superheat
Subcooling Formula = Sat. Liquid Temp. Liquid Line
109A TWO Speed Application
Checking Expansion Valve Operation
Fixed Orifice Restrictor Devices
Compressor Burnout
Checking Restricted Liquid Line
Overcharge of Refrigerant
NON-CONDENSABLES
Tube Sizing
Accessories for lines greater than 80 feet
Refrigerant Piping
Long Line SET Application R-410A
Installation Requirements
Initial System Charging
AIR Handler External Static
Static Pressure Drop
Coil Static Pressure Drop
Total External Static
ALL Fuel System AFE18-60A Control Board
Accessories Wiring Diagrams
10kw 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