GE ASH324NCDWA Manuals

Manuals and User Guides for GE ASH324NCDWA. We have 2 GE ASH324NCDWA manuals available for free PDF download: Service Manual, Installation Instructions Manual

GE ASH324NCDWA Service Manual (130 pages)

Ductless Multi-Split Heat Pump

Brand: GE | Category: Heat Pump | Size: 11.98 MB

Introduction

3
- Table of Contents
  3
- Safety & Precautions
  4
- Specifications
  5
- Outdoor Units
  5
- Highwall Indoor
  6
- Ducted Indoor
  6
- Cassette Indoor
  7
- Console Indoor
  7
- MID-Static Ducted Indoor
  7
- Cooling Operation Mode
  8
- Dry Mode (Dehumidifying Mode
  8
- Auto Mode
  8
- Functions and Control
  8
- Heat Mode
  9
- Indoor Fan Control
  9
- Cold Air-Proof Operation
  9
- Timing
  9
- Indoor System Mode Conflict
  9
- Antifreezing Protection
  10
- Four-Way Valve Control
  10
- The Control of the Outdoor Unit Expansion Valve
  10
- The Outdoor Fan Control When in Cooling or Dehumidifying Mode
  10
- The Outdoor Fan Control (Exchange Fan
  10
- When the Compressor First Starts
  10
- High Load Protection Control
  10
- Low Load Protection Control
  10
- Abnormality Confirmation Approaches
  10
- Over-Temperature Heat Mode Indoor Coil
  11
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13
- Component Overview
  14
- Components
  14
- Inverter Power Module (IPM
  15
- Service Monitor Board (SMB
  15
- Pcb
  16
- Power Filter Board (PFB
  17
- Cooling Mode Sequence of Operation
  18
- Operations
  18
- Heating Mode Sequence of Operation
  20
- Defrost Cycle Sequence of Operation
  22
- 4-Way Valve Heating Control
  23
- Compressor Sump Heater
  23
- Electronic Expansion Valve (EEV) Control
  23
- Base Pan Heater Control Logic
  24
- Defrost Control
  24
- Discharge Sensor Protection
  24
- Troubleshooting the Base Pan Heater Error
  24
- High Current Protection
  25
- High Pressure Protection in Cooling
  25
- High Pressure Protection in Heating
  25
- Low Pressure Protection
  26
- Oil Return Cycle
  27
- Outdoor Fan Motor
  28
- Temperature Sensor
  28
- Testing
  28
- 4-Way Valve
  29
- Electronic Expansion Valve (EEV
  29
- Variable Speed Compressor
  30
- Wiring Error Check
  30
- Wiring Diagrams
  31
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37
- Component Overview
  38
- Components
  38
- Indoor Wall Mount Unit Circuit Board
  39
- Accessing Components/Removing Cover
  41
- Testing
  41
- Indoor Fan Motor Voltage Check
  42
- Replacing the Blower Motor
  42
- Testing Communication Circuit
  44
- Testing Louver Motors
  44
- Testing Temperature Sensors
  44
- Wiring Diagram
  45
- Error Codes
  46
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47
- Component Overview
  48
- Components
  48
- Cassette Unit Indoor Circuit Board
  50
- Accessing the Blower Motor and Condensate Pump
  51
- Removing Condensate Pump
  51
- Removing Fan Motor
  51
- Testing
  51
- Indoor Fan Motor Test Procedure
  52
- Testing Temperature Sensors
  52
- Testing Communication Circuit
  53
- Testing Louver Motors
  53
- Test Condensate Pump and Associated Float Switch
  54
- Wiring Diagram & DIP Switch Settings
  55
- Error Codes
  56
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57
- Component Overview
  58
- Components
  58
- Cassette Unit Indoor Circuit Board
  60
- Accessing the Blower Motor and Condensate Pump
  61
- Removing Condensate Pump
  61
- Removing Fan Motor
  61
- Testing
  61
- Indoor Fan Motor Test Procedure
  62
- Testing Temperature Sensors
  62
- Testing Communication Circuit
  63
- Testing Louver Motors
  63
- Test Condensate Pump and Float Switch
  64
- Wiring Diagram
  65
- DIP Switch Settings
  66
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69
- Error Codes
  69
- Component Overview
  70
- Components
  70
- Indoor Unit Circuit Board
  71
- Ductwork/Grilles
  73
- Test Condensate Pump and Float Switch
  74
- Testing
  74
- Testing Communication Circuit
  74
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79
- Testing Temperature Sensors
  85
- Indoor Fan Motor Voltage Check
  86
- Static Pressure Charts
  87
- Board Replacement
  88
- Removing Fan Motor
  88
- Removing the Condensate Pump
  88
- Replacing Wifi Module
  89
- Wiring Diagram
  90
- DIP Switch Settings
  91
- Error Codes
  92
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93
- Component Overview
  94
- Components
  94
- Indoor Circuit Board
  95
- Board Replacement
  96
- Control Box Removal
  96
- Front Cover Removal
  96
- Removing the Filter Cover & Filter
  96
- Testing
  96
- Lower Damper Assembly Removal
  97
- Replace Fan Motor
  97
- Upper Louver Removal
  97
- Indoor Fan Motor Test Procedure
  98
- Testing Louver Motors
  99
- Testing Temperature Sensors
  99
- Replacing Wifi Module
  100
- Testing Communication Circuit
  100
- Wiring Diagram/Dip Switch Settings
  101
Table of Contents

103
- Auto Restart
  105
- Enhanced Defrost
  105
- Forced Defrost
  105
- Indoor Temperature Display (Highwall Only
  105
- Special Functions
  105
- Temperature Compensation
  106
- Matching Tables
  108
- Resistance Chart / Sensor Definitions
  109
- Eev
  110
- Louver Motors
  110
- Resistance Values
  110
- 4-Way Valve
  111
- Basepan Heater
  111
- Component Ratings
  111
- Fan Motors
  111
- Refrigeration Diagrams
  112
- Master Error Code Chart
  115
- Communication Error Code
  119
- Outdoor Unit Error Codes
  119
- Pressure-Related Error Codes
  119
- Error Code Related to the PCB
  120
- Error Codes Caused by Abnormal Refrigerant Circuit Conditions
  120
- Error Codes Related to the IPM
  120
- Outdoor Error Code Related to Indoor Unit
  120
- Error Codes Related to Compressor, Outdoor Fan & 4-Way Valve
  121
- Flow Charts
  122
- Outdoor EEPROM Malfunction
  122
- Outdoor IPM over Current or Short Circuit
  122
- Communication Abnormal between PCB and IPM
  123
- DC Voltage or AC Voltage High
  123
- DC Fan Motor Fault
  124
- Discharge Temperature too High Protection
  124
- Communication Abnormal between Indoor Unit and Outdoor Unit
  125
- Discharging Temp. Sensor Td Abnormal
  125
- Outdoor Ambient Temp. Sensor Ta Abnormal
  125
- Outdoor Defrosting Temp. Sensor te Abnormal
  125
- Suction Temp.sensor Ts Abnormal
  125
- 4-Way Valve Reversing Failure
  126
- Lack of Refrigerant or Discharging Pipe Blocked
  126
- Compressor Motor Desynchronizing
  127
- Compressor Startup Failure
  127
- Input Overcurrent of the Drive Module
  127
- Open High Pressure Switch
  128
- Open Low Pressure Switch
  128
- High Pressure Detected in System
  129
- Low Pressure Detected in System
  129

GE ASH324NCDWA Installation Instructions Manual (57 pages)

Ductless Multi Zone with Highwall Indoor Unit

Brand: GE | Category: Air Conditioner | Size: 8.96 MB

GE Categories

Refrigerator Ranges

Microwave Oven

Air Conditioner

Dishwasher

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GE ASH324NCDWA Manuals

GE ASH324NCDWA Service Manual (130 pages)

Table of Contents

Introduction

Ash324Ncdwa Ash436Ncdwa

Asyw07Urdwa Asyw09Urdwa Asyw12Urdwa Asyw18Urdwa

Ab09Sc2Vha Ab12Sc2Vha Ab18Sc2Vha

Al24Lp2Vha

Ad07Sl2Vhb Ad09Sl2Vhb Ad12Sl2Vhb Ad18Sl2Vhb

Usym09Ucdsa Usym12Ucdsa Usym18Ucdsa Usym24Ucdsa

Usyf09Ucdwa Usyf12Ucdwa Usyf18Ucdwa

Table of Contents

GE ASH324NCDWA Installation Instructions Manual (57 pages)

Table of Contents

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