Defrost Termination Temperature Sensor

The freezer defrost sensor also known as the defrost bi metal or defrost termination thermostat is next to the evaporator.

Defrost termination temperature sensor.

Four defrost cycles per day are programmed at the factory 4 a m 10 a m 4 p m and 10 p m. Of 7 c 45 f. If your customer complains of icing on the floor don t increase the number of defrost cycles or the termination temperature. Instead of the use of a klixon which is attached to the coil your using an anolog temperature sensor to a cpc input.

The refrigerator defrost sensor also known as the defrost bi metal termination thermostat trips when it detects that the temperature of the evaporator is getting hot enough that it might overheat. It may be necessary to change the defrost cycle times to fit your work schedule. 0 125 because this item is not stocked in our warehouse processing transit times and stock availability will vary. Omnitemp 37t32 defrost termination switch.

This is where defrost termination and fail safe comes in. Replaces cpc defrost termination temperature sensor part numbers 501 1135 501 1127 replaces parker micro thermo technologies defrost termination temperature sensor part number 023 0072 brass pipe mount sensor bulb 20ft orange zip cord cable 10k type 2. If you need your items by a certain date please contact us prior to placing your order. Adjustable temperature termination controls allow for better tweaking of the system to prevent this condition.

It trips when the evaporator temperature gets too high to protect the evaporator from overheating. When the defrost sensor trips it shut off power to the defrost heater. Instead lower the termination temperature or move the termination sensor on the coil. If the temperature sensor or thermostat isn t working correctly it will still go back to refrigerating once the time is complete.

The idea behind defrost termination is to know the coil temperature. Expedited shipping availability may vary. If the time is set way too long for defrost the temperature termination will stop the defrost and send it into refrigeration mode before the product gets too warm. Your still sensing temperature.

The interior temperature may rise 10 20 f during the defrost. And what you need to sense is coil temperature. Run with a return temp. After a run period of approximately 6 hours the evaporator coil will be frosted and require a defrost.

Defrost controlled by rts al61 al61 al61 heaters failure improper current draw from heater turn on or off.