
This defrost bi-metal thermostat (part number PL002 23438) is for dehumidifiers. Defrost bi-metal thermostat PL002 23438 protects the evaporator from overheating during the defrost cycle. Unplug the dehumidifier before installing this part. Wear work gloves to protect your hands.


ltem NO | PL002 23438 |
Use | Defrost/Temperature control/Protection |
Appliance | refrigerators, freezer |
Reset type | Automatic |
Base material | stainless steel, epoxy resin,silver,copper |
Voltage | 120V/240V |
TEMPERATURE | OPEN:60F° CLOSE:32°F |
Differential | According to the requirement |
Cycle of endurance | 100,000 |
Tolerance | Refer to the regulation |
Resistive amps | 10A / 5A |
Contact material | Silver |
Dielectric Strength | Parts between electriferous components and non-electriferous ones can bear 2000V (3750V for Reinforced insulation type) 50Hz AC |
Insulation Resistance | With a DC 500V megger, borne DC 500V, the tested value is over 10MW. |
Resistance Between Terminals | Below 50mW |
Temperature characteristics | Normal close, Normal open |
Maximum ambient temperature | 90°C |
Diameter of bimetal disc | 25.4mm(1″) |
Line | Color: white/brown/yellow/blue Length: customized |
Terminal type | Customized (Refer to our specification) |
Cover/Bracket | Customized (Refer to our specification) |
Sample price | Free sample,USD 50 freight charge.Refund after mass order |




What starts a refrigerator into defrost cycle?
A defrost cycle runs when the heating component attached to the evaporator coil is activated. During the defrost, the coil runs hot to melt accumulated frost and ice, which allows the evaporator to resume its optimal heat absorption and freezer cabinet cooling functions.

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