Equipment information

Friedrich KM21J30 Air Conditioner
Manufacturer
Friedrich
Model KM21J30
Date 1998
Category: Home electronics
Group Air Conditioner
Description Room Air Conditioner
Information
                                    

These manuals are available for the above equipment:

Friedrich -- KM21J30 -- Service Manual
File name Friedrich-7589-Manual-Page-1-Picture
Manual Type Service Manual
Pages 29
Size 377.29 Kbytes (386344 Bytes)
Language english
Revision
Manual-ID/Number
Date January 1998
Quality Electronic document, no scan, very well readable.
Upload date
MD5 d98157d3af5dca0c7c79fd891974553e
Downloads 175 since 26 January 2016
Information
Service & Parts Manual

GENERAL
Friedrich Room Model Number Code
.......................................................................................................3
Application and Sizing
..............................................................................................................................4
Instructions for using Cooling Load Estimate Form
..................................................................................5
Cooling Load Estimate Form
....................................................................................................................6
SPECIFICATIONS/PERFORMANCE DATA
Specifications "KS" - "KM" - "KL" Models
................................................................................................7
Performance Data "KS" - "KM" - "KL" Models
...........................................................................................7
COMPONENTS OPERATION/TESTING
Compressors
...........................................................................................................................................8
Thermal Overload (External)
....................................................................................................................8
Thermal Overload (Internal)
.....................................................................................................................9
Fan Motor
................................................................................................................................................9
Run Capacitor
........................................................................................................................................10
System Control Switch ( "KS", "KM", & "KL" Models)
..............................................................................10
Thermostat ("KS", "KM", & "KL" Models)
.................................................................................................11
Thermostat Adjustment
...........................................................................................................................11
Resistor
..................................................................................................................................................12
MoneySaver Switch (Rocker Switch)
.......................................................................................................12
Sealed Refrigeration System Repairs
......................................................................................................12
Hermetic Component Replacement
........................................................................................................13
Special Procedure in the case of Motor Compressor Burn-Out
...............................................................13
Rotary Compressor Special Troubleshooting & Service
..........................................................................14
Refrigerant Charge
.................................................................................................................................14
TROUBLESHOOTING
Troubleshooting Cooling
..........................................................................................................................15
WIRING DIAGRAMS
KS10J10.............................................................618-200-00
..................................................................19
KS12J10.............................................................618-200-00
..................................................................19
KS12J30A
..........................................................618-200-00
..................................................................19
KM18J30A..........................................................618-200-00
..................................................................19
KM21J30
............................................................618-200-00
..................................................................19
KL25J30A...........................................................618-200-00
..................................................................19
PARTS LIST
"KS" - "KM" Series Chassis Parts
............................................................................................................20
"KS" - "KM" Series Cabinet Parts
............................................................................................................21
"KS" - "KM" Series Parts List
...................................................................................................................20
"KL" Series Chassis Parts
.......................................................................................................................25
"KL" Series Cabinet
Parts........................................................................................................................26
"KL" Series Parts List
..............................................................................................................................25
Friedrich-7589-Manual-Page-1-Picture
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