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LG Refrigerator Defrost Thermostat Bi-Metal

Temperature Control Device Bi-metal Defrost Thermostat Sensor HB007 22549
LG Refrigerator Defrost Thermostat Bi-Metal 4 Wire 3 Wire has a unique dual contact assembly excellent for AC or DC applications. The narrow differential of 10°C deg or less in a low-temperature application makes it an ideal controller for maintaining a constant temperature without a wide temperature swing. This thermostat offers increased sensitivity in an electrically insulated housing.
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Product Introduction

PRODUCT-INFORMATION

This defrost sensor assembly (part number HB007 22549) is for refrigerators.

Defrost sensor assembly HB007 22549 monitors the temperature of the evaporator coil to prevent it from overheating. The assembly includes the defrost sensor, fuse, and wire harness.

Safely store any food that could deteriorate while the power is off. Unplug the refrigerator before installing this part. Wear work gloves to protect your hands.

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SPECIFICATION

ltem NO

HB-007 22549

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


PRODUCT-DETAILS

freezer defrost sensorHB007 22549_

APPLICATION-SCENARIO

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What temperature does a defrost thermostat close to?

The defrost thermostat should be in a closed position when cold. Check to be sure the thermostat is opening at the correct temperature by placing it in water and slowly heating the water. Defrost thermostats are designed to open between 40 degrees and 90 degrees Fahrenheit.


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