12
Troubleshooting
Condensing unit runs for long
periods of time.
Excessive amount of warm product
placed in cabinet.
Allow adequate time for 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 gaskets not sealing properly. Ensure gaskets are snapped in
completely. Remove gaskets and
wash with soap and water. Check
condition of gaskets 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 the
door gaskets are sealing properly.
Cabinet temperature is too warm.
Thermostat set too warm.
Set thermostat to a lower
temperature.
Blocking air flow.
Re-arrange product to allow for
proper air flow. Make sure there
is at least 4” of clearance from
evaporator.
Excessive amount of warm product
placed in cabinet.
Allow adequate time for 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.
Cabinet is noisy.
Loose parts.
Locate and tighten the loose parts.
Tubing vibration.
Ensure tubing is free from contact
with other tubing or components.
