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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
What does this thermal cut-off do
Complete Sealing: Includes application-specific flange gaskets to prevent steam leaks and maintain pressure vessel integrity
High-Durability Construction: Built to withstand the harsh environment of a furnace plenum
maintaining consistent torque and RPM stability
Carrier HH18HA137 Limit Switch 321894-708 What does this thermal cut-offThe 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
US$ 175.00
US$ 697.50