TROUBLSHOOTING
PROBLEM
POSSIBLE CAUSE
PROCEDURE
Unit/Compressor fails to
Operate
1. No power to unit
1. Plug into outlet or check outlet voltage
2. Main power switch in "off" position
2. Switch main power switch to "on" position
3. Thermostat/controller is in "off" mode
3. Refer to pgs. 8
-
13 for thermostat/controller
instructions
4. Thermostat/controller faulty
4. Check relay on thermostat/controller
5. Compressor overheated
5. clean condenser filter and/or condenser coil
6. Low pressure switch faulty
6. Verify functionality of low pressure switch
7. Compressor faulty
7. Call the parts & service department at
(888)875
-
2722
Unit/Compressor short
1. Condenser filter an/or condenser coil dirty
1. Clean condenser filter and/or condenser coil
2. Condenser fan faulty
2. Replace condenser fan motor
3. Unit overcharged
3. Verify and charge unit to data plate
specifications
4. Unit undercharged
4. Verify and charge unit to data place
specifications
5. Thermostat/controller refrigeration
differential is not set properly
5. Verify "refrigeration differential" is set to "5".
Refer to pgs. 8
-
13 for thermostat/controller
instructions
Unit/Compressor
operates for prolonged
periods or continuously
1. Door gasket damaged
1. Inspect and replace door gasket
2. Condenser filter and/or condenser coil dirty
2. Clean condenser filter and/or condenser coil
3. Evaporator coil is iced up
3. Defrost evaporator and clean. Controller/
thermostat defrost adjustment may be
necessary. Refer to pgs. 8
-
13 for thermostat/
controller instructions
4. Evaporator fan motor is not running
4. Replace evaporator fan motor
5. Unit undercharged
5. Verify and charge unit to data place
specifications
6. Thermostat/controller faulty
6. Check relay on thermostat/controller
Unit does not defrost
1. Evaporator electric defrost
1. Inspect and replace electric defrost heater
(Freezer models)
2. Thermostat/controller faulty
2. Check relay on thermostat/controller
* Please contact the Parts & Service department for further assistance @ (888)875
-
2722
17
Содержание FB-108-R
Страница 26: ...BLACK WIRING DIAGRAM RB SC R REFRIGERATED BASE SELF CONTAINED REMOTE 21...
Страница 27: ...WIRING DIAGRAM FB SC R FREEZER BASE SELF CONTAINED REMOTE 22...
Страница 28: ...COMPRESSOR COMPARTMENT EXPLODED VIEW 23...
Страница 29: ...EVAPORATOR COIL 24...
Страница 30: ...TOP DRAWER ASSEMBLY EXPLODED VIEW 25...
Страница 31: ...BOTTOM DRAWER ASSEMBLY EXPLODED VIEW 26...