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The Carrier HH18HA138 Auto Hi Temp Limit Switch ensures reliable performance in regulating temperatures within heating systems. Primarily designed for use in specific models of Carrier units, this switch is critical in preventing overheating by cutting off power at temperature extremes between 95 degrees and 135 degrees Fahrenheit.
This limit switch is not only a suitable fit for a wide range of Carrier HVAC systems but also offers versatility with its adjustable temperature set points. The implementation of this switch can significantly enhance system safety and performance by automatically resetting at temperature variations.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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