Cause: Ambient temperature too high or voltage outside the normal range.
Solution:
Place the fridge/freezer in a well-ventilated area away from direct sunlight.
Switch off power and restart once normal voltage is restored.
Cause: Refrigerant leak or a blocked system.
Solution:
Contact your local SnoMaster dealer or authorised service agent for inspection and repair.
Cause:
Ice layer on the evaporator is too thick.
Door opened too frequently.
Freezer overloaded or condenser not ventilated.
Controller or temperature sensor fault.
Solution:
Defrost the fridge/freezer and avoid opening the lid too often.
Remove excess contents and ensure proper ventilation.
If the problem persists, contact your local SnoMaster dealer.
Cause:
“+” and “–” wires reversed.
Controller or thermostat fault.
Thermostat set too high for the ambient temperature.
Solution:
Check wiring polarity and rectify if reversed.
Set thermostat to a lower temperature or “Freezer” mode.
Contact your local dealer if fault persists.
Cause: Uneven surface, loose components, or pipes touching.
Solution:
Ensure the unit is level.
Check for loose parts or touching pipes.
Contact a local SnoMaster service agent if noise continues.