Friedrich PTAC - R410A Manuals

Friedrich PTAC - R410A Manuals

Manuals and User Guides for Friedrich PTAC - R410A. We have 1 Friedrich PTAC - R410A manual available for free PDF download: Service Manual

Friedrich PTAC - R410A Service Manual

Friedrich PTAC - R410A Service Manual (55 pages)

PTAC - R410A Models Packaged Terminal Air Conditioners

Brand: Friedrich | Category: Air Conditioner | Size: 3.93 MB

Table of Contents

Technical Support
2
Contact Information
2
Table of Contents
3
Important Safety Information
4
Introduction
6
General Product Features
7
HVAC Engineering Speciﬁ Cations
8
Component Identiﬁ Cation
9
Accessories
10
Unit Identiﬁ Cation
12
Chassis Specifications
13
Chassis Speciﬁ Cations
13
Cooling and Heating Performance
14
Cooling and Heating Performance
15
Electric Heat Data
16
Electrical Rating Tables
17
Power Cord Information
17
- Remote Thermostat and Low Voltage Control Connections
  20
- Thermostat Connections
  20
Wire Connections
21
Friedrich Digital Control Features
22
Digital Control Operation
23
Digital Control User Input Conﬁ Guration
24
Digital Control Diagnostics
25
Malfunction Analysis
26
Malfunction Analysis
28
Components Testing
29
Refrigeration System Sequence of Operation
31
Sealed Refrigeration System Repairs
32
Refrigerant Charging
33
Method of Charging
33
Undercharged Refrigerant Systems
33
Overcharged Refrigerant Systems
34
Restricted Refrigerant Systems
34
Hermetic Components Check
35
Capillary Tube Systems/Check Valve
35
Reversing Valve Description/Operation
36
Testing Coil
36
Checking Reversing Valves
36
Reversing Valve
37
Touch Testing Heating/Cooling Cycle
37
Procedure for Changing Reversing Valve
37
Compressor Checks
38
Locked Rotor Voltage Test
38
Single Phase Connections
38
Determine Locked Rotor Voltage
38
Locked Rotor Amperage Test
38
Single Phase Running & Locked Rotor Amperage
38
Checking the Overload
38
External Overload
39
Compressor Single Phase Resistance Test
39
Compressor Replacement
40
Routine Maintenance
41
Troubleshooting Charts
42
- Troubleshooting Charts
  43
- Electronic Control
  44
Wiring Diagrams for Wall Mounted Thermostats
44
Wiring Diagram
46
RT6 Installation, Operation and Application Guide
47
Thermistors Resistance Values
49
Warranty
51
2011 PTAC Exploded View
52
2011 PTAC Parts List - PDE Models
53
2011 PTAC Parts List - PDH Models
54

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