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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
The NEMA 4 enclosure rating ensures protection against weather and dust
the pilot assembly and thermocouple are typically sold separately unless specified in the service kit
If the link has failed
this OEM replacement part simplifies the installation process for technicians servicing Reznor F
Enhanced Durability: Constructed with silver cadmium oxide contacts to resist pitting
Carrier HH18HA170 Limit Switch 322838-752 The NEMA 4 enclosure ratingThe Carrier HH18HA170 Limit Switch is a critical safety component designed for precise thermal monitoring in residential and commercial HVAC furnaces. This genuine OEM replacement part features an L170 40F specification, meaning it is calibrated to open the electrical circuit when the internal temperature reaches 170F and automatically reset once the temperature drops by 40F (resetting at 130F). Engineered for high limit protection, this switch
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