Contents
Service Instructions
Email us at customerservice@goodmanmfg.com
Recognize Safety SYMBOLS, Words and Labels
Important Information
Fax us at 713 Fax us at 931 438
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
Heating
System Operation
Cooling
Cooling Cycle
Heating Cycle
Defrost Cycle
Cooling Cycle
System Operation
Description
AFE18-60A Control Board
COOLING/HP Analysis Chart
Troubleshooting Chart
61B
Servicing
Checking THERMOSTAT, WIRING, and Anticipator
Checking Wiring
3A Thermostat and Wiring
Checking Voltage
3C Heating Anticipator
3B Cooling Anticipator
Testing Coil Circuit
Checking Time Delay Relay
Checking Transformer Control Circuit
Checking Cycle Protector
Single Phase
Testing Compressor Contactor
Checking Contactor AND/OR Relays
Checking Contactor Contacts
Testing FAN Relay
Copeland Comfort Alert Diagnostics
Diagnostics Table
Checking High Pressure Control
Checking Loss of Charge Protector
Checking LOW Pressure Control
Checking Capacitor
15A Resistance Check
15B Capacitance Check
RELAY, Start
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
16E Blower Performance Data
16F Checking GE X13TM Motors
GE X13TM Motor Connections
Checking Compressor
Testing Compressor Windings
17A Resistance Test
17B Ground Test
Unloader Test Procedure
17C Unloader Test Procedure
17D Operation Test
Compressor Ground Test
Testing Defrost Control
Testing Crankcase Heater Optional Item
Testing Defrost Thermostat
Checking Reversing Valve and Solenoid
Checking Heater Limit Controls
40 MBR/AR*F Electronic Blower Time Delay Relay
Checking Heater Elements
Sequence of Operation
Heating Operation
MBR/AR*F with Single Stage Heat Pumps
41 MBE/AEPF with GSX, SSX, ASX, DSX
Defrost Operation
MBE/AEPF with Single Stage GSX, ASX and SSX Condensers
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
61A Checking Heater Limit Controls
61B Checking Heater Fuse Link Optional Electric Heaters
Formulas
Refrigeration Repair Practice
Leak Testing Nitrogen or NITROGEN-TRACED
Evacuation
Brazing Materials
Evacuation
Charging
Checking Compressor Efficiency
Final Charge Adjustment
TXV Valves
105B Thermostatic Expansion Valve
Pressure vs. Temperature Chart 410A
Required Liquid Line Temperature
Underfeeding
Overfeeding
Superheat
Checking Subcooling
Checking Expansion Valve Operation
109A TWO Speed Application
Fixed Orifice Restrictor Devices
Subcooling Formula = Sat. Liquid Temp. Liquid Line
Overcharge of Refrigerant
Checking Restricted Liquid Line
NON-CONDENSABLES
Compressor Burnout
Refrigerant Piping
Accessories for lines greater than 80 feet
Long Line SET Application R-410A
Tube Sizing
Installation Requirements
Initial System Charging
AIR Handler External Static
Coil Static Pressure Drop
Total External Static
Static Pressure Drop
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