Friedrich Wallmaster WET10A33A User Manual

2 PB
Table of Contents
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
Airow Adjustment 14
User Interface 15
Wi-Fi Set Up Instructions 27
Control Panel 31
Remote Control 32
Unit 33
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 Identication 62
Replace the Electronic Control Board 63
Replace the User Interface 63
TROUBLESHOOTING 64
Cooling Sizing Guide 64
Diagnostic Codes 65
Troubleshooting Tips 66
WIRING DIAGRAMS 74
PARTS CATALOG 77
Available Accessories 88

Friedrich Wallmaster WET10A33A Specifications

General

Brand	Friedrich
Model	Wallmaster WET10A33A
Category	Air Conditioner
Language	English