Friedrich KM21J304 Manuals

Manuals and User Guides for Friedrich KM21J304. We have 1 Friedrich KM21J304 manual available for free PDF download: Service Manual

Friedrich KM21J304 Service Manual

Friedrich KM21J304 Service Manual (70 pages)

Brand: Friedrich | Category: Air Conditioner | Size: 2 MB

Table of Contents

Table of Contents
2
Typical Unit Components
3
Introduction
3
Unit Identification
4
Unit Specifications
5
Unit Performance
7
- Specifications
  11
- Rating Conditions
  11
- Performance Data
  13
Refrigeration Sequence of Operation
21
Electrical Rating Tables
22
Compressor
23
Thermal Overload (External)
23
Thermal Overload (Internal)
24
Fan Motor
24
System Switches/Controls
25
- System Control
  28
- System Control Switch
  29
- Electronic Control
  32
Thermostats (Indoor)
34
Thermostats (Defrost)
35
Resistor (Heat Anticipator)
36
Capacitor, Run
36
Check Valve
37
Heat Pump Reversing Valve
37
Solenoid Coil (Heat Pump Models)
38
Valve, Drain Pan
38
Heating Element
39
Sealed Refrigeration Repairs
39
Refrigerant Charging
40
Undercharged Refrigerant Systems
41
Overcharged Refrigerant Systems
42
Restricted Refrigerant System
43
Routine Maintenance
44
- Troubleshooting Touch Test Chart
  45
- Refrigerant System
  54
Troubleshooting
54
- Electrical Troubleshooting Chart
  55
- Rs", "Rm
  56
- Sq08J10B
  57
- Ss", "Sm
  61
- Ss08J10R
  61
- Ss10J10R
  61
- Ks", "Km", "Kl
  63
- Es", "Em", "El", "Ek
  64
- Ys13", "Ym", "Yl
  65
- Ys09
  66
Testing XQ and QME Boards
67
Quick Reference Guide - Quietmaster
68
Quick Reference Guide - Xstar
69

Advertisement

Advertisement

Related Products

Friedrich Categories

Air Conditioner

Air Conditioner Heat Pump Dehumidifier Thermostat Air Cleaner

More Friedrich Manuals