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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
this crankarm is compatible with 7/16-inch or 1/2-inch diameter damper shafts
ensuring seamless manifold gauge compatibility with most service sets
Using it in a horizontal orientation will lead to improper drainage and potential leaks
OEM Compatibility: Specifically designed for Q-Mark/Berko CWH series wall heaters
Carrier HH18HA187 Limit Switch this crankarm is compatible withThe Carrier HH18HA187 Limit Switch is a critical OEM replacement part designed for high limit safety monitoring in residential and commercial gas furnaces. This SPST normally closed disc style switch features a fixed 180 degree open setpoint and a 80 degree close reset point, ensuring the heat exchanger does not exceed safe operating temperatures. Engineered for automatic reset functionality, the HH18HA187 integrates seamlessly into the safety string
