Plaza notes
Hard ruleDescription
The NEMA 4 enclosure rating ensures protection against weather and dust
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This specific 12VDC model is rated for a maximum pressure differential of 60 PSI
This standard size vertical thermostat is engineered to operate within a 65-85°F setpoint range
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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy