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Keep your heater running safely and efficiently with the Mr. Heater 60427 High Limit Switch. This OEM replacement part is designed for Mr. Heater and Heatstar overhead unit heaters in the 100,000 – 400,000 BTU range. The high limit switch ensures proper temperature regulation and prevents overheating, protecting both your unit and workspace.
Features:
Genuine Mr. Heater OEM replacement part
Compatible with MHU100, MHU150, MHU200, MHU400 and Heatstar HSU equivalents
Restores safe heater operation by cutting off at proper high-temperature limit
Easy installation and long-lasting performance
Perfect fit for commercial and workshop applications
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