Friedrich Wallmaster WET12A33A Manuals

Manuals and User Guides for Friedrich Wallmaster WET12A33A. We have 2 Friedrich Wallmaster WET12A33A manuals available for free PDF download: Service & Parts Manual, Service Manual

Friedrich Wallmaster WET12A33A Service & Parts Manual (91 pages)

Thru - the Wall Air Conditioners

Brand: Friedrich | Category: Air Conditioner | Size: 8 MB

Table of Contents
2
Introduction
3
Important Safety Information
3
Personal Injury or Death Hazards
4
New Wallmaster Control Options
6
Model and Serial Number Location
7
Model Number Reference Guide
8
Serial Number Reference Guide
9
Specifications
10
Refrigeration Systems Performance Data
10
Electrical Data
12
Circuit Rating/ Breaker/ Power Cord/ Wall Receptacle
12
Operation
14
Airflow Adjustment
14
User Interface
15
Wi-Fi Set up Instructions
27
Control Panel
31
Remote Control
32
Unit
33
Indoor Ambient Temperature
36
Refrigeration Sequence of Operation
38
Routine Maintenance
39
Remove and Install the Front Cover and Filter
39
Remove and Install the Chassis
41
R-410A Sealed System Repair
42
Refrigerant Charging
43
Undercharged Refrigerant Systems
44
Overcharged Refrigerant Systems
45
Restricted Refrigerant System
46
Sealed System Method of Charging/ Repairs
47
Component Testing
48
Hermetic Components Check
48
Reversing Valve Description and Operation
49
Testing the Reversing Valve Solenoid Coil
50
Checking the Reversing Valve
51
Replace the Reversing Valve
52
Touch Test Chart : to Service Reversing Valves
53
Compressor Checks
54
Compressor Replacement
56
Fan Motor
58
Capacitors
58
Heating Element
59
Drain Pan Valve
59
Testing the User Interface and Electronic Control Board
60
Thermistors Description
60
Electronic Control Board Identification
62
Replace the Electronic Control Board
63
Replace the User Interface
63
Troubleshooting
64
Cooling Sizing Guide
64
Diagnostic Codes
65
Discharge Air Temperature (Indoor)(Cool)
65
Discharge Air Temperature (Indoor)(Heat)
65
Discharge Air Temperature (Outdoor)(Cool)
65
Discharge Air Temperature (Outdoor)(Heat)
65
Troubleshooting Tips
66
Wiring Diagrams
74
Parts Catalog
77
Available Accessories
88

Friedrich Wallmaster WET12A33A Service Manual (77 pages)

Wall Air Conditioner

Brand: Friedrich | Category: Air Conditioner | Size: 5 MB

Table of Contents
2
Introduction
3
Important Safety Information
3
Personal Injury or Death Hazards
4
Personal Injury or Death Hazards
5
New Wallmaster Control Options
6
Model and Serial Number Location
7
Model Number Reference Guide
8
Serial Number Reference Guide
9
Specifications
10
Refrigeration Systems Performance Data
10
Electrical Data
12
Operation
14
Airflow Adjustment
14
User Interface
15
Control Panel
27
Operation
28
Remote Control
28
Unit
29
Unit Cooling Mode
30
General Knowledge Sequence of Refrigeration
34
Routine Maintenance
35
Remove and Install the Front Cover and Filter
35
Remove and Install the Chassis
37
Troubleshooting
38
Cooling Sizing Guide
38
Diagnostic Codes
39
Troubleshooting Tips
40
Component Testing
48
Capillary Tube and Check Valve Assy (Heat Pump Units)
48
Capillary Tube Assy (Cool Only Units)
49
Reversing Valve Description and Operation
50
Testing the Reversing Valve Solenoid Coil
51
Checking the Reversing Valve
52
Touch Test Chart : to Service Reversing Valves
53
Compressor Checks
54
Fan Motor
56
Capacitors
56
Heating Element
57
Drain Pan Valve
57
Testing the User Interface and Electronic Control Board
58
Thermistors Description
58
Electronic Control Board Identification
59
Replace the Electronic Control Board
60
Replace the User Interface
60
R-410A Sealed System Repair
61
Refrigerant Charging
62
Undercharged Refrigerant Systems
63
Overcharged Refrigerant Systems
64
Restricted Refrigerant System
65
Sealed System Method of Charging/ Repairs
66
Compressor Replacement
67
Compressor Replacement -Special Procedure in Case of Compressor Burnout
68
Replace the Reversing Valve
69
Wiring Diagrams
70
Interactive Parts Viewer
73
Available Accessories
74
Appendix
75
Appendix 1-Thermistor Resistence Values (this Table Applies to All Thermistors)
75
Friedrich Authorized Parts Depots
77

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