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High-Temperature Reliability: The Class F coil is rated for higher thermal limits
ideal for small to mid-sized residential zones
Designed for seamless integration into building automation systems (BAS)
we recommend always replacing the run capacitor (typically 7
making it ideal for quick field replacements and reducing the risk of heat damage to surrounding components
Carrier HH18HA137 Limit Switch 319847-401 High-Temperature Reliability: The Class FThe Carrier HH18HA137 Limit Switch is a critical safety component designed for precise thermal monitoring within furnace heat exchangers. This OEM Carrier replacement part features an automatic reset mechanism with a cutout temperature of 130F and a cut in differential at 90F. Engineered for high cycle reliability, the HH18HA137 limit control ensures the blower motor and burner assembly operate within safe thermal parameters, preventing structural
