How Long Does It Take For A Refrigerator To Cool After Being Turned On?

Most refrigerators reach proper operating temperature within 24 hours of being plugged in. Don't add food until the freezer reaches 0°F and the refrigerator reaches 35-38°F. If the unit hasn't cooled after 24 hours, there is a fault.

Why Is My Refrigerator Warm But The Freezer Is Cold?

This pattern almost always points to the defrost system or the evaporator fan. The freezer's own coil is cooling normally, but cold air isn't being circulated into the refrigerator compartment. Check the evaporator fan first.

How Much Does It Cost To Fix A Refrigerator That's Not Cooling?

DIY part costs range from $20 (start relay) to $300 (compressor). Professional repair typically runs $200-700 depending on the failure. If the compressor or sealed system has failed and the refrigerator is over 10 years old, replacement is often more economical.

Can I Clean The Condenser Coils Myself?

Yes. Unplug the refrigerator, locate the coils (behind a kick panel at the bottom or behind the back panel), and brush or vacuum the dust off. Do this every 6-12 months as preventive maintenance, more often if you have pets.

What's The Ideal Refrigerator Temperature?

The FDA recommends 40°F or below for the refrigerator and 0°F or below for the freezer. The ideal range is 35-38°F for fresh food and -2 to 0°F for the freezer. Settings below those ranges waste energy without preserving food longer.

Refrigerator Sensor & Thermistor Parts

Reliable Parts carries genuine OEM refrigerator parts for every major brand, including Whirlpool, GE, Maytag, LG, Samsung, Bosch, Frigidaire, and KitchenAid. We stock parts for top-mount, bottom-mount, side-by-side, French-door, and built-in refrigerators - evaporator fans, ice makers, water filters, defrost heaters, compressors, door gaskets, and shelving. As an authorized OEM distributor for the brands we carry, every part is built to factory specifications and guaranteed to fit your specific model. In-stock parts ordered before 4pm local time ship the same business day from one of our 6 US distribution centers.

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WP2306010 Whirlpool Refrigerator Thermistor
Part #:
WPL WP2306010

In stock

This is a genuine OEM part that works for some models of Whirlpool, Jenn-Air, Kenmore, KitchenAid, Maytag, Amana, Magic Chef, Admiral, Norge, and Roper models.

Online Retail Price Special Price $55.46 Regular Price $61.62 You save $6.16

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6615JB2005H LG Refrigerator Defrost Sensor Controller Assembly
Part #:
LGE 6615JB2005H

In stock

Maintain your refrigerator's performance with this essential defrost sensor controller assembly designed specifically for LG models. Engineered by LG Electronics, this part en ... Read More Read Less

Online Retail Price Special Price $20.19 Regular Price $22.43 You save $2.24

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ACM75678705 LG Refrigerator Controller Assembly
Part #:
LGE ACM75678705

In stock

Maintain the performance of your refrigerator with this high-quality controller assembly designed specifically for LG models. Engineered by LG Electronics, this essential comp ... Read More Read Less

Online Retail Price Special Price $41.44 Regular Price $46.04 You save $4.60

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DA32-00033C Samsung Refrigerator Temperature Thermistor Sensor
Part #:
SMG DA32-00033C

In stock

Maintain the performance of your Samsung refrigerator with this essential temperature thermistor sensor. Designed specifically for Samsung models, this component accurately mo ... Read More Read Less

Online Retail Price Special Price $23.79 Regular Price $26.43 You save $2.64

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WP2302937 Whirlpool Refrigerator Thermistor
Part #:
WPL WP2302937

In stock

This is a genuine OEM part that works for some models of Whirlpool, Jenn-Air, Kenmore, KitchenAid, Maytag, Amana, Magic Chef, Admiral, Norge, and Roper models.

Online Retail Price Special Price $52.15 Regular Price $57.94 You save $5.79

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