ColdTech CFD-1F Refrigerator User Manual


 
SYMPTOM POSSIBLE CAUSE CORRECTIVE ACTION
Compressor not running. Fuse blown or circuit breaker tripped. Replace fuse or reset circuit 
breaker.
Power cord unplugged. Plug in power cord.
Thermostat set too high. Set thermostat to lower  
temperature.
Cabinet in defrost cycle. Wait for defrost cycle to finish.
Condensing unit runs for Excessive amount of warm product Allow adequate time for 
long periods of time. placed in cabinet. product to cool down.
Prolonged door opening or door ajar. Ensure doors are closed when 
not in use. Avoid opening 
doors for long periods of time.
Door gasket(s) not sealing properly. Ensure gaskets are snapped in
completely. Remove gasket 
and wash with soap and water.  
Check condition of gasket and 
replace if necessary.
Dirty condenser coil. Clean the condenser coil.
Evaporator coil iced over. Unplug unit and allow coil to 
defrost. Make sure thermostat 
is not set too cold. Ensure that 
door gasket(s) are sealing 
properly.
Cabinet temperature is Thermostat set too warm. Set thermostat to lower  
too warm. temperature.
Blocking air flow. Re-arrange product to allow for
proper air flow. Make sure 
there is at least four inches of 
clearance from evaporator.
Excessive amount of warm product Allow adequate time for 
placed in cabinet. product to cool down.
Fuse blown or circuit breaker tripped. Replace fuse or reset circuit 
breaker.
Dirty condenser coil. Clean the condenser coil.
Prolonged door opening or door ajar. Ensure doors are closed when 
not in use. Avoid opening 
doors for long periods of time.
Evaporator coil iced over. (see above)
Cabinet is noisy. Loose part(s). Locate and tighten loose 
part(s).
Tubing vibration. Ensure tubing is free from 
contact with other tubing or 
components.
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