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
18
Model/Rev Description
VSZ13**1AA Initial release of Value Line 13 SEER heat pumps with R-410A.
VSZ130[24 & 30]1AB Improved circuiting for effective defrost.
VSZ130[24 & 36]1BA Initial release of models with 5mm Smart Coil™.
VSZ130[18, 42, 48]1AB
VSZ130241BB
VSZ130301AC
Models containing crankcase heater, CCH switch and upgraded defrost control.
VSZ130[24 & 36]1BC
VSZ130301AE
VSZ130[18, 42 & 48]1AD
Release of single phase models with new 6 pole motor.
VSZ130[18, 42-60]1AC
VSZ130301AD
Relocation of low pressure switch from liquid line to suction line as a compressor
safeguard to prevent low pressure from entering.
VSZ130241CA
Release of 2 Ton models with a compressor change from ZP21K5EPFV130 to
ZP20K5EPFV130.
VSZ130181AE
VSZ130421AF
Changed from four-piece louver assembly to a two piece louver assembly. Added a corner
post on 26" and 29" chassis.
VSZ130361BD
VSZ130301AF
VSZ130481AE
Single phase models with new 6 pole motor.
Changed from four-piece louver assembly to a two piece louver assembly. Added a corner
post on 26" and 29" chassis.
VSZ130421AF Compressor change from ZP36K5EPFV130 to ZP34K5EPFV130.
VSZ130241CB
2 Ton models changing from the current four piece louver assembly, to a two piece louver
plus a corner post on Goodman and value series 26" and 29" chassis.
VSZ130181AF
VSZ130241BD
VSZ130301AG
Reversing valve change from Dunan to new SanHua.
VSZ130481AF Ranco 0151M00020 reversing valve replaced by SanHua 0151R00070 reversing valve
VSZ130241BE Create new Motor & Replace 0131M00294 with 0131M00800
VSZ130601AD Create new Motor 0131M00807 & Replace 0131M00061 with 0131M00807
VSZ13
VALUE SPLIT Z-R410A HEAT PUMP 13 SEER