
HASSLE FREE TO INSTALL: Easily install the part YOURSELF and quickly get your refrigerator back to work within a few minutes.
SAVING SOLUTION: This part clips onto the evaporator and protect the evaporator from overheating during the defrost cycle. An ideal way to fix your refrigerator instead of spending hundreds of dollars buying a new one.
PREMIUM QUALITY: Replacement parts are made of high-quality durable materials and are well tested by the manufacturer. Compliant with OEM standards. Ensure long-term effective operation. The function of the bimetal defrost thermostat is to lock the evaporator and protect your evaporator from overheating during the defrost cycle. This part fixes the following symptoms: Fridge too hot | Not defrosting fridge | High-resolution photo | Freezer too hot |
Save time and money - an inexpensive way to repair or repair your refrigerator. If your refrigerator isn't defrosting properly, you can test both the thermostat and the heater to find out what's wrong. For this repair, you'll need a Phillips screwdriver, a 1/4-inch nut screwdriver, a flat-blade screwdriver, a pair of wire strippers, a roll of electrical tape, and some butt joints.


ltem NO | PL001 4171A |
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 does the bimetal thermostat do?
Bimetal Thermostats, which regulate the temperature inside heating pads, blankets, and medical pads, are used in any case where the applications need control for a low temperature. Bimetal Thermostats use two different kinds of metal to regulate the temperature setting.

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