ELTH-009 20584 Refrigerator Defrost Thermostat Replacement is located on the back wall of the freezer section in the refrigerator, the defrost thermostat is used to regulate the temperature of the appliance to keep the refrigerator cold and constant. A refrigerator defrost thermostat may need to be replaced if the appliance is experiencing temperature-related issues such as: too cold, too warm, frost buildup, not running, or running too long.
ltem NO | ELTH-009 20584 |
Use | Defrost/Temperature control/Protection |
Appliance | Refrigerators, Freezer |
Reset type | Automatic |
Basic material | Bakelite, Epoxy Resin, PA |
Electric rating | 250V 10A |
Action temperature range | -30°C~90°C |
Differential | According to the requirement |
Insulation resistance | ≥100MΩ |
Tolerance | Refer to the regulation |
Life cycle | 100,000 times |
Contact material | Silver |
Dielectric Strength | Parts between electriferous components and non-electriferous ones can bear 2000V (3750V for Reinforced insulation type) 50Hz AC current, which is nearly sine wave, for one minute as bearing test. Resulted no breakdown, no flashover. |
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 | F12.7mm(1/2″) |
Wire Leads | Color: Red 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 |
How to replace the defrost bi-metal thermostat in a top-freezer refrigerator?
1. Shut off the power
2. Remove the freezer shelf
3. Remove the evaporator cover
4. Pull out the defrost bi-metal thermostat and freezer wire harness
5. Remove the defrost bi-metal thermostat
6. Install the new defrost bi-metal thermostat
7. Reinstall the freezer wire harness
8. Reinstall the evaporator cover
9. Reinstall the freezer shelf
10. Restore power
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