Friedrich 2003 service manual SL28J30B-A, SL35J30-A, SL35J30-B, Alternate

Page 54

MODELS

SL28J30B-A, SL35J30-A, SL35J30-B

"F"

COMPRESSOR

 

 

C

R

COMPRESSOR TERMINAL

WIRING DIAGRAM

 

 

 

 

 

S

ORIENTATION MAY VARY. REFER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TO MARKING ON COMPRESSOR.

 

 

C

 

 

BLUE

 

 

 

RED

S

R

"F"

"F"

RED

 

PURPLE

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

SYSTEM SWITCH

 

 

 

 

 

 

 

 

ALTERNATE

 

 

 

 

 

 

 

COMPRESSOR

 

 

 

BLUE

 

C

BLUE

 

 

 

 

 

 

2

OVERLOAD

 

 

 

 

MS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROTECTOR

 

 

 

 

L

M

L1

H

 

 

 

 

 

 

BLUE

 

GREY RED

BROWN

ORANGE

BLUE

 

BLACK

HARNESS,

 

 

 

COMPRESSOR

 

 

 

 

 

 

 

 

MOLDED

 

 

 

3 2 1

 

 

 

 

 

 

ANTICIPATOR

 

ROCKER SWITCH (GE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESISTOR

 

 

 

 

 

 

BLACK OR WHITE

BLACK

CAPACITOR

1 2

THERMOSTAT

CONDUCTOR

ORBROWN

RED

BLUE

TO CAPACITOR

BRACKET

GREEN

TO CHASSIS

 

c

FAN

HERM

 

WHITE

BROWN

GREEN OR GREEN/YELLOW

TO INNERWALL/ MOTOR MOUNT

ORANGE

BLUE

BLACK

FAN

MOTOR

BLUE

RIBBED CONDUCTORSMOOTH

 

 

SUPPLY CORD

BLUE

GREEN OR GREEN/YELLOW

TO CAPACITOR

BRACKET

OR

 

 

SCHEMATIC

L1

AR

1

IDT

2 1

OVLD

L2

R

L1

C

CCOMPR

 

2

 

2

MS

H

 

1

3

S

HIGH

HERM C

CAP

NO

 

2

M

MS

 

4

R

OVLD

MEDIUM

MTR

 

YES

3

L

5

SYS SW

S

LOW

FAN C

CAP

SWITCH LOGIC

X = CLOSED

 

0 = OPEN

 

 

 

 

 

 

 

 

 

 

 

SWITCH POSITION

 

CIRCUIT

 

 

 

 

 

 

 

 

1

2

3

4

5

OFF

O

O

O

O

O

LOW COOL

X

O

O

O

X

MED COOL

X

O

O

X

O

HI COOL

X

O

X

O

O

FAN ONLY

O

X

O

O

O

 

L E G E N D

AR

- ANTICIPATOR RESISTOR

MS

- MONEY SAVER/ROCKER SWITCH

CAP

- CAPACITOR

COMPR

- COMPRESSOR

MTR

- FAN MOTOR

OVLD

- OVERLOAD PROTECTOR

SYS SW

- SYSTEM SWITCH

IDT

- INDOOR THERMOSTAT

-GROUND LEAD

-COMBINATION TERMINAL

-PLASTIC INSULATOR

PART NO.

REV.

619-405-01

00

54

Image 54
Contents 2003 Table of Contents 1st Digit Function RAC Serial Number Identification Guide00001 Page Data Evaporator AIR Operating Electrical Breaker Pressures Ratings Refrig Fuse Performance Evaporator AIR Operating Electrical Breaker Data SS10J10AR-A TEMP. DEG. F Pressures Ratings Heating SC06H10EWY09A33F-A WY12A33F-A Heating BtuhAmps Refrigeration System Sequence of Operation Breaker Wire SizeFuse/Circuit GroundingThermal Overload External Winding TestChecking Compressor Efficiency Checking the Internal Overload Terminal Overload TestTerminal Overload Internal FAN MotorResistor System Control Panel KQ Models Only- See Figure System Control PanelEQ Model Only See Figure System Control Panel YQ Model Only System Control Switch WE & WY Models See Figure System Control Switch TestSystem Control Switch KS, SS, KM, SM, SL Models See Figure System Control Panel See FigureSystem Control Switch Heat Pump & Electric Heat Models See FigureTo Adjust FAN Speed To SET Mode of OperationTo Adjust Temperature Smart Center Electronic Control CenterTesting the Electronic Control Error Code Listings To SET the TimerTesting the Electronic Control To SET Hour ClockThermostat YQ Model Only See Figure TestThermostat SQ & KQ Models See Figure Thermostat Models ES, YS, EM, YM, EL, YL See FigureThermostat Adjustment Defrost Thermostat Heat Pump Models OnlyThermostat Bulb Location Defrost Bulb Location Heat Pump Models Only CAPACITOR, RUN See FigureCapacitor Test Check Valve Operation Heat Pumps Reversing Valve See FigureTesting Reversing Valve Solenoid Coil Heat Pump Models Only See FigureTo Test Sealed Refrigeration System Repairs VALVE, Drain PAN See FigureHeating Element See Figure Equipment RequiredRotary Compressor Special Troubleshooting and Service Hermetic Component ReplacementSpecial Procedure in the Case Compressor Motor Burnout Equipment Must be CapableUndercharged Refrigerant Systems Method of ChargingOvercharged Refrigerant Systems Restricted Refrigerant System Routine Maintenance Troubleshooting Touch Test Chart To Service Reversing Valves Troubleshooting Cooling Problem To CorrectProblem Possible Cause To Correct Cycles Problem Possible Cause To Correct Troubleshooting Heating Heat pumps Problem Possible Cause To Correct Off and the electric element is energized Troubleshooting Heating Cooling/Electric Models Troubleshooting Chart Cooling System Cools When Heating is Desired YESModels SQ06J10B-B, SQ06J10B-A, SQ08J10C-A, SQ08J10D-A Models KQ08J10B-1, KQ08J10B-A, KQ08J10C-A Schematic Model YQ06J10B-AModel SC06H10D 619-405-06 SL28J30B-A, SL35J30-A, SL35J30-B AlternateConductor Or Brown RED Blue To Capacitor Bracket Wiring Diagram YS12J33-A, YM18J34B-A, YL24J35C-A Model EQ08J11-A, EQ08J11-B IDT Ovld Neutral WE09A33E-B, WE12A33E-A, WE15A33-A WY09A33F-A, WY12A33G-A Testing The Electronic Control XQ Boards & QME Boards Checking Room TemperatureFriedrich AIR Conditioning CO