12053860-1-M-Sunheat-3870002-Switch, High Limit

( Grid squares measure 1x1 inch )

12053860-1-S-Sunheat-3870002-Switch, High Limit

Switch, High Limit 3870002

Manufactured by:: Sunheat
ERP Number:: ERP12053860
Part Number:: 3870002

$37.14

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Troubleshooting Questions & Answers Model Cross Reference

Troubleshooting

This part works with the following brands:

Sunheat

This part works with the following products:

Heater

Questions & Answers

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My heater doesn't cool down and cut off when up to temperature. I have two one works great but the other just stays hot or if I turn the thermostat down it will stay cool but never regulates by it's own and the fan just keeps running I'm not sure what I need to buy.

Jonathan For model number Sh-1500 - December 16, 2022

Hello Jonathan, Thank you for the question. We suggest testing the High Limit Switch, Part Number: 3870002 and the Thermostat,? Part Number: 3870014 with a multimeter to check the continuity. We hope this solves your problem!

eReplacementParts Team

December 16, 2022

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Model Cross Reference

This part works with the following models:

ERP Number: ERP12053860
Manufacturer Part Number: 3870002

Brand	Model Number	Description
Sunheat	SH1500	Heater - Space Heater
Sunheat	SH1500RC	Heater - Space Heater, Remote Controled
Sunheat	SH750	Heater - Space Heater