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