Product Information
Description:
| This is a genuine Heat Star part. The High Limit Sensor is used in multiple models of compact heaters. This part is used as a safety feature. In the even the heater gets too hot, this Sensor will communicate to the Circuit Board to stop the combustion of fuel. This part is commonly replaced if the unit shuts off repeatedly during use. This part includes the thermostat, leads, mounting board, and male connectors. |
Frequently Purchased With
Compatibility
This part is compatible with the following machines:
Products Compatibility
This item works with the following types of products:
- • Heater
Questions & Answers for High Limit Sensor Heat Exchang
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Repair Instructions: Submitted by Customers Like You
1 of 1 people found this instruction helpful
Tool Type:
Heater
Parts Used:
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Power Drill, Socket set, Nutdriver
Heater was shutting off during heat cycle.
Unplugged heater and Took access panel off.
Removed burner assembly.
Cleaned burners.
Removed parts that were bad while burners were out.
Put burner assemble back in and checked all parts and screws were back in.
Put side panel back on.
Plugged in and tested heater.
Ran perfect.
Removed burner assembly.
Cleaned burners.
Removed parts that were bad while burners were out.
Put burner assemble back in and checked all parts and screws were back in.
Put side panel back on.
Plugged in and tested heater.
Ran perfect.
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2 of 3 people found this instruction helpful
Tool Type:
Heater
Parts Used:
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Nutdriver
Sensor went out. Therefore the heater would not heat
Removed the access door.
Disconnected the heat sensor.
Connected the new heat sensor.
Installed the access door.
Disconnected the heat sensor.
Connected the new heat sensor.
Installed the access door.
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Tool Type:
Heater
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Nutdriver
Not working
Needed heater in the fall , got parts 2 weeks ago, don't need heat now, thanks for speedy delivery
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Tool Type:
Heater
Parts Used:
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Socket set, None
Senor went bad!
Just replace as old one was taken out new one put in!
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Tool Type:
Heater
Parts Used:
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Adjustable Wrench
sensor went out
pulled mother board out of the way replaced sensor put back together powered up and running great.
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Tool Type:
Heater
Parts Used:
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Nutdriver
Nothing
Remove side cover unplug spade connector remove top screw on liner switch . Loosen bottom screw. Lift out switch. Revers Procedure
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Tool Type:
Heater
Parts Used:
Repair Difficulty:
Medium
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Pliers, Nutdriver
high limit sensor was fault. This caused the heater not to work.
This was an easy repair. I removed the side cover (4 hex screws) to access the sensor. Then, 2 screws and 2 low voltage connectors to remove it. I swapped out old for the new, and the heater unit works fine.
I have the Mr Heater 50000 BTU heater in my garage, mounted 10 feet up on the ceiling.
Thus, all work had to be done from a ladder.
I have the Mr Heater 50000 BTU heater in my garage, mounted 10 feet up on the ceiling.
Thus, all work had to be done from a ladder.
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Tool Type:
Heater
Parts Used:
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
heater shut down high temp
Removed old unit installed new on
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Tool Type:
Heater
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Nutdriver
high limit shut down
removed back,found limit switches nead heat exchanger and removed the two self tapping sheet metal screws
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Tool Type:
Heater
Parts Used:
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Nutdriver
heater wouldn't start
used trouble shooting manual and ordered necessary parts. Removed and replaced.
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Reviews
6 Reviews
Average Rating (out of 5):
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Works great. Up and running!
Exact part. Fast shipping.
Guest -
May 5, 2023
Verified Purchase
Perfect fit, exactly what I ordered.
Great website, pictures and 360, are perfect to see your part. Staff was great when I called and my part arrived way earlier that they said.*****
iGlobal -
December 28, 2022
Verified Purchase
Great service
I have ordered this and several other heater parts. The service was great and shipping was prompt. Received everything I needed in great condition!
Guest -
December 26, 2022
Verified Purchase
quick service
arrived quickly fit perfect worked great good price
Guest -
October 7, 2021
Verified Purchase
Good quality part
Fast shipping
Guest -
August 24, 2021
Verified Purchase
Easy repair
Great service, fast shipping. Correct part the first time. Thanks A+++++
Guest -
January 17, 2020
Verified Purchase
Verified Purchase
eReplacementParts Team
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Product Information
