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PTAC R-32 Series
Friedrich PTAC R-32 Series Manuals
Manuals and User Guides for Friedrich PTAC R-32 Series. We have
1
Friedrich PTAC R-32 Series manual available for free PDF download: Service Manual
Friedrich PTAC R-32 Series Service Manual (100 pages)
Packaged Terminal Air Conditioners & Heat Pumps
Brand:
Friedrich
| Category:
Heat Pump
| Size: 63 MB
Table of Contents
Table of Contents
2
Introduction
4
Important Safety Information
4
Personal Injury or Death Hazards
5
Operation of Equipment in During Construction
8
Typical Unit Components and Dimensions
8
Model Number Reference Guide
9
Serial Number Reference Guide
9
Product Features
10
Specifications
12
General Specifications
12
Electrical Data
15
Operation
18
Function and Control
18
Advanced Functions
22
Advanced Settings
22
Memory Function
23
FD Control (Front-Desk Control) & 24V REMOTE THERMOSTAT
23
Protection Functions
24
System Configuration Fresh Air Vent Control
26
Digital Control User Input Configuration
29
Settings- Detailed Configurations
30
General Knowledge Sequence of Refrigeration
31
Refrigerant System Diagram
32
Routine Maintenance
33
Installation
34
Ptacinstallationrecommendations
34
Wall Sleeve Installation Instructions (PDXWS)
35
Alternate Wall Installations
36
Pxdr10Drainkitinstallation
39
External Drain
40
Pxgastandard Grille
41
Remote Control Thermostat Installation
43
Front Desk Control Terminal
44
Final Inspection & Start-Up Checklist
45
Troubleshooting
46
Basic Troubleshooting
46
Error Code and Solutions
48
Unit Does Not Operate
50
Check Heater Coil
52
Check Electric Heater Control
53
Check Thermistors
54
Unit Disassembly and Component Replacement
55
Remove Chassis
55
Remove User Interface
56
Open Electrical Control Box
57
Remove Main PCB (Logic) Board
57
Remove Power Cord
58
Remove Power PCB
59
Remove IPM PCB (Inverter Board)
60
Remove Blower Wheel
61
Remove Blower Wheel Motor
64
Remove Heating Element
66
Remove Fresh Air Components
67
Remove Outdoor Fan
69
Remove Reversing Valve Solenoid
72
Component Testing
73
Hermetic Components Check
73
Reversing Valve Description and Operation
74
Checking the Reversing Valve
74
Checking the Reversing Valve Solenoid
74
Compressor Checks
75
Check Indoor and Outdoor Fan Motors
77
Check Outdoor Fan Motor Capacitor
78
Main PCB (Logic) Board Connector Identification
79
Power PCB (Power Board) Connector Identification
80
R-32 Sealed System Repair
81
General Information
81
Required Equipment
83
Refrigerant Removal, Recovery, and Evacuation
84
Component Replacement/Brazing
85
Refrigerant Charging
86
Compressor Replacement
87
Compressor Replacement -Special Procedure in Case of Compressor Burnout
88
Replace the Reversing Valve
89
Wiring Diagram
90
Accessories
91
Interactive Parts Viewer
91
Limited Warranty
91
Appendix
96
Appendix 1 Reference Sheet of Celsius and Fahrenheit
96
Appendix 2 Resistance Table of Thermistors (5K)
97
Appendix 2 Resistance Table of Thermistors (50K)(Compressor Discharge Sensor)
99
Friedrich Authorized Parts Depots
100
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