Roper TOP-MOUNT REFRIGERATOR Specifications Page 94
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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88
CONFIRMATION OF LEARNING EXERCISE
1. The customer complains that the compres-
sor will not start. Which of the following
could be the cause of the problem?
____ A. Air obstruction in the back or
above the cabinet.
____ B. Motor windings open, shorted or
grounded.
____ C. Condenser fan not running or too
slow.
____ D. Air control closed.
2. The customer complains that the freezer
compartment is too warm. Which of the
following could be the cause of the prob-
lem?
____ A. Excessive frost on the evaporator
coils.
____ B. Air control closed.
____ C. Insufficient air circulation.
____ D. Motor winding shorted.
3. The customer complains of external sweat
ing. Which of the following could be the
cause of the problem?
____ A. Defective Bi-Metal
____ B. Condensate drain clogged.
____ C. Thermostat set too cold.
____ D. Void in insulation.
4. If you are testing the main winding of the
compressor, what should the meter reading
be?
____ A. 1Ω to 5Ω
____ B. 7Ω to 10Ω
____ C. 12Ω to 14Ω
____ D. 50Ω to 75 Ω
Place an X in the blank next to the correct answer(s) to the following servicing situations.
5. If you are testing the start winding of the
compressor, what should the meter reading
be?
____ A. 1Ω to 5Ω
____ B. 7Ω to 20Ω
____ C. 22Ω to 30Ω
____ D. 50Ω to 75Ω
6. When testing the timer, what scale should
be used on the ohmmeter?
____ A. Rx1
____ B. Rx1K
____ C. Rx10K
____ D. Rx1M
7. Is the overload protector normally closed?
____ A. Yes
____ B. No
____ C. Doesn’t matter
8. At what temperature is the freezer cold
enough to close the Bi-metal contacts?
____ A. 32°F
____ B. 55°F
____ C. 100°F
____ D. None of the above.
9. When testing the timer motor, on which
terminals should you place the ohmmeter
probes?
____ A. 2 and 3
____ B. 1 and 2
____ C. 1 and 4
____ D. 2 and 4
- APARTMENT MAINTENANCE SERIES 1
- INTRODUCTION 2
- GOALS AND OBJECTIVES 2
- TABLE OF CONTENTS 3
- PRODUCT IDENTIFICATION 5
- Mullion Evaporator Design 7
- 12 cu. ft. Top-Mount 7
- DOOR SWING REVERSAL 9
- THEORY OF OPERATION 10
- HEAT LOOP ROUTING 11
- ! WARNING 12
- DEFROST DRAIN 13
- SERVICING THE COMPRESSOR 13
- Servicing the Defrost Heater 15
- WIRING DIAGRAM 16
- STRIP CIRCUITS 16
- DEFROST CYCLE 17
- REFRIGERATOR LIGHT 17
- -- NOTES 18
- Old Design 19
- 12 & 14 cu. ft. Top-Mount 19
- Door Alignment 21
- Door Swing Reversal 22
- AIR CIRCULATION 24
- Removing the Control Box 26
- Servicing the Defrost Timer 26
- Servicing the Thermostat 27
- Servicing the Evaporator Fan 27
- Servicing the Bi-Metal 27
- Servicing the Mullion Heater 29
- REFRIGERATOR LIGHT CIRCUIT 32
- MULLION HEATER CIRCUIT 32
- COOLING CYCLE 34
- MODULAR ICE MAKER CIRCUIT 35
- ELECTRONIC 38
- DEFROST CONTROL 38
- New Design 39
- 14 cu. ft. Top-Mount 39
- Door Swing reversal 42
- Air Circulation 44
- Servicing the Freezer Section 47
- (Fig. 52) 48
- Fig. 53, INSET 48
- (Fig. 53, Inset) 48
- Adjusting the Air Tower 50
- For A Colder Setting 51
- For A Warmer Setting 51
- Mid-Line Design 55
- 16 thru 22 cu. ft. Top-Mount 55
- Door Switch Assembly 65
- SHOWN ROTATED 66
- INSET #1 67
- INSET #2 67
- Condenser Fan Motor Circuit 71
- Defrost Timer Motor Circuit 71
- Evaporator Fan Motor Circuit 71
- Compressor Circuit (running) 71
- MODULAR ICE MAKER 75
- --NOTES 76
- TROUBLESHOOTING CHART 79
- CAUSE PROCEDURE 80
- PROBLEM PROCEDURE READINGS 83
- PROCEDURE READINGS 84
- Ground Test: 85
- TYPICAL TESTING PROCEDURES 86
- Thermostat 87
- Evaporator Fan Motor 88
- Bi-Metal 89
- Compressor 90
- Start Relay 92
- Overload 92
- Run Capacitor 93
- TECH TIPS 95
- DOOR GASKET REPLACEMENT 96
- REATTACHING PRODUCTION GASKET 98
- DO NOT PULL 99
- UP ON THE INNER LINER 99
- ! CAUTION 100
- WHIRLPOOL SERIAL NUMBERS 101
- EE03 10003 101
- WHIRLPOOL MODEL NUMBERS 102
- Refrigerators (1982 - 1986) 102
- E T14N K XMWR 0 102
- E T14N K X EW0 0 103
- ROPER SERIAL NUMBERS 104
- ROPER MODEL NUMBERS 104
- R T14C K D VW0 0 104
- ESTATE/HOLIDAY SERIAL NUMBERS 105
- ESTATE/HOLIDAY MODEL NUMBERS 105
- Refrigerators 105
- T T14C K R DW0 0 105
- ANSWERS TO 106
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