ASPT Service Manual
Table Of Contents
- IMPORTANT INFORMATION
- PRODUCT IDENTIFICATION
- Checking Voltage
- Checking Wiring
- Checking Thermostat And Wiring
- Thermostat Wiring
- Checking Transformer And Control Circuit
- Checking Contactor And/Or Relays
- Checking Contactor Contacts
- Checking Fan Relay Contacts
- Checking Loss Of Charge Protector (Heat Pump Models)
- Checking High Pressure Control
- Checking Low Pressure Control
- Copeland Comfort Alert™ Diagnostics - 3-Wire module
- Copeland Coresense™ Diagnostics - 3-Wire module
- Checking Capacitor
- Resistance Check Using A Digital Multi-Meter
- Capacitance Check Using A Digital Multi-Meter (In Capacitance Mode)
- Testing a Run Capacitor Under Load
- Checking Outdoor Fan and Blower Motors (PSC Motors)
- Checking Fan and Blower Motor (ECM Motors)
- Checking ECM Motor Windings
- ECM CFM Adjustments MBE/AEPF
- Blower Performance Data
- Checking High Efficiency Motors
- EEM Blower Replacement
- MBR/AR*F Electronic Blower Time Delay Relay
- Checking Compressor
- Resistance Test
- Ground Test
- Unloader Test Procedure
- Operation Test
- Checking 3-Phase Scroll Compressor Rotation
- Testing Crankcase Heater (Optional Item)
- Checking Reversing Valve and Solenoid
- Testing Defrost Control
- Testing Defrost Thermostat
- Checking Heater Limit Control(s)
- Checking Heater Elements
- Electric Heater (Optional Item)
- Checking Heater Limit Control(s)
- Checking Heater Elements
- Refrigeration Repair Practice
- Leak Testing (Nitrogen or Nitrogen-Traced)
- Evacuation
- Charging
- Checking Compressor Efficiency
- Overfeeding
- Underfeeding
- Checking Superheat
- Subcooling on Expansion Valve System
- Checking Expansion Valve Operation
- Checking Restricted Liquid Line
- Overcharge Of Refrigerant
- Non-Condensables
- Compressor Burnout
- Refrigerant Piping
- Duct Static Pressures
- Single Piece Air Handler External Static
- Two Piece Air Handler External Static Pressure
- Furnace External Static Pressure
- Periodic Maintenance
PRODUCT IDENTIFICATION
12
Model/Rev Description
GSX11090*AA
GSX11120*AA
Introduction of Goodman Light Commercial 11 SEER, R-410A Condensers.
GSX111203AB
GSX110903AB
GSX111204AB
GSX110904AB
208-230V and 460V 3 Phase condensing units with new ball valve/brackets, suction
tube/assembly and panel w/offset.
GSX11 LIGHT COMMERCIAL
GOODMAN® BRAND SPLIT X-R410A CONDENSERS 11 SEER
Model/Rev Description
GSZ11090*AA
GSZ11120*AA
Introduction of Goodman Light Commercial 11 SEER, R-410A Heat Pumps.
GSZ110903AB
GSZ111203AB
GSZ110904AB
GSZ111204AB
208-230V and 460V 3 Phase R410A heat pump units with new ball valve/brackets, suction
tube/assembly and panel w/offset.
GSZ11 LIGHT COMMERCIAL
GOODMAN SPLIT Z-R410A HEAT PUMP 11 SEER
Model/Rev Description
AR0904A
AR1204A
Introducation of new 7.5 & 10 Ton Air Handler Models, for use with GSX11 and GSZ11
Light Commercial Models.
AR LIGHT COMMERCIAL
A SINGLE PIECE R-MULTI-POSITION PSC MOTOR