My Thetford N3145 fridge is freezing everything, even on the lowest setting. Could this SR Thermistor be the fix?

Yes, this Thetford SR Thermistor is specifically designed to replace a faulty sensor that can cause your Thetford SR fridge models (N3145, N3175, N3185) to over-cool or freeze items. If your fridge is experiencing this issue, replacing the thermistor is a common and effective solution to restore accurate temperature control.

What are the symptoms indicating I need to replace my Thetford fridge thermistor?

A common sign of a failing thermistor is inconsistent or incorrect temperature regulation. This can manifest as your fridge freezing food or drinks, even when set to a warmer temperature, or not cooling effectively at all. If your Thetford N3145, N3175, or N3185 fridge is showing these symptoms, this replacement SR Thermistor is likely what you need.

Is this the correct SR Thermistor for my Thetford N3175 or N3185 fridge?

Yes, this genuine Thetford SR Thermistor (Part Number: 623077) is confirmed compatible with Thetford SR models N3145, N3175, and N3185. To be absolutely sure, please double-check the model number on your existing fridge unit. Purchasing this specific part ensures you get an OEM replacement designed for reliable performance in your caravan fridge.

Is installing this SR Thermistor a difficult DIY job?

This Thetford SR Thermistor is designed for easy installation and replacement. While it's a relatively straightforward DIY job for many caravan owners, if you're not comfortable with basic appliance repairs, we recommend consulting your caravan manual or seeking assistance from a qualified technician. However, the design aims to make it as user-friendly as possible.

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Thetford SR Thermistor for N3145 N3175 N3185

Name: Thetford SR Thermistor for N3145 N3175 N3185
SKU: 623077
Price: 51.0 AUD

$51.00

Out of stock

$51.00

$51.00 ~~$63.00~~

623077

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5 stars: 6 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Fridge thermistor

Genuine part supplied on time , works perfectly , very happy

Thermistor

Appears it wasn’t the problem after all but was worth trying.

Great service

Thetford thermistor

Great service, fast delivery. Will deficiently buy again from this store.

Thetford SR THERMISTOR (N3145-N3175-N3185)

Up to $12 off

Thetford SR Thermistor for Models N3145, N3175, N3185

Part Number: 623077

Use this thermistor sensor to replace a faulty unit that causes your Thetford SR fridge to freeze items. It ensures accurate temperature readings for proper fridge operation.

Features

Compatible with Thetford SR models N3145, N3175, N3185
Thermistor sensor for reliable temperature monitoring
Easy to install and replace
Maintains correct fridge temperature control
Genuine OEM part for Thetford appliances

Replace damaged or malfunctioning thermistors to restore correct cooling performance. Verify model compatibility before purchase.

Supplied by authorised Thetford Service agent.

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1975

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5 stars: 6 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Fridge thermistor

Genuine part supplied on time , works perfectly , very happy

Thermistor

Appears it wasn’t the problem after all but was worth trying.

Great service

Thetford thermistor

Great service, fast delivery. Will deficiently buy again from this store.

Thetford SR THERMISTOR (N3145-N3175-N3185)

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Thetford SR Thermistor for N3145 N3175 N3185

Product Manuals and Information

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Thetford SR Thermistor for Models N3145, N3175, N3185

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Everything Caravans | Adventure Upgraded

Thetford SR Thermistor for N3145 N3175 N3185

Product Manuals and Information

Trusted choice!

Thetford SR Thermistor for Models N3145, N3175, N3185

Features

Questions about this product? Don't be a stranger.

Trust in our History

Positive Reviews

Transactions

Questions about this product?
Don't be a stranger.