Goodman [A/G]PG Manuals

Manuals and User Guides for Goodman [A/G]PG. We have 1 Goodman [A/G]PG manual available for free PDF download: Service Instructions Manual

Goodman [A/G]PG Service Instructions Manual

Goodman [A/G]PG Service Instructions Manual (52 pages)

PACKAGE GAS

Brand: Goodman | Category: Furnace | Size: 1.24 MB

Table of Contents

Table of Contents

2
- Important Information
  3
- Production Identification
  4
- Lighting Instructions
  6
- Accessories
  7
- Product Design
  12
- System Operation
  18
- Scheduled Maintenance
  22
- Servicing
  25
Servicing

27
- Servicing Table of Contents
  27
- Checking Voltage
  28
- Checking Thermostat, Wiring & Anticipator
  29
- Checking Transformer & Control Circuit
  29
- Checking Wiring
  29
- S-3A Thermostat & Wiring
  29
- S-3B Cooling Anticipator
  29
- S-3C Heating Anticipator
  29
- Checking Contactor And/Or Relays
  30
- Checking Contactor Contacts
  30
- Checking Fan Relay Contact
  30
- S-15 Capacitor Check
  31
- S-15A Resistance Check
  31
- S-15B Capacitance Check
  31
- S-16A Checking Fan & Blower Motor
  32
- Windings (PSC Motors)
  32
- S-16C Checking ECM Motor Windings
  35
- Checking Compressor Windings
  36
- S-16D Checking GE X-13™ Motors
  36
- S-17A Resistance Test
  36
- S-17B Ground Test
  37
- S-17C Unloader Tet Procedure
  37
- Refrigeration Repair Practice
  38
- S-17D Operation Test
  38
- Testing Crankcase Heater (Optional Item)
  38
- Checking Compressor Efficiency
  39
- Evacuation
  39
- Leak Testing
  39
- Charging
  40
- Checking Subcooling
  41
- Overfeeding
  41
- Superheat
  41
- Thermostatic Expansion Valve
  41
- Underfeeding
  41
- Checking Expansion Valve Operation
  42
- Fixed Orifice Restriction Devices
  42
- Checking Restricted Liquid Line
  43
- Compressor Burnout
  43
- Non-Condensables
  43
- Refrigerant Overcharge
  43
- Checking External Static Pressure
  44
- Checking Temperature Rise
  44
- Testing Auxiliary Limit
  45
- Testing Primary Limit Control
  45
- Checking Flame Rollout Switch
  46
- Checking Main Burners
  47
- Testing Gas Valve
  47
- Testing Inducer Motor
  47
- Checking Gas Pressure
  48
- Checking Orifices
  48
- Checking for Delayed Ignition
  49
- Checking for Flashback
  49
- Checking Pressure Control
  49
- High Altitude Application
  50
- Checking Flame Sensor
  51
- Wiring Diagrams
  52

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