maintaining a consistent thermal cycle that prevents short-cycling of the compressor

This part usually includes the necessary mounting interface

Rated for 35 amp contact rating at 480 VAC

Hardware requirements can vary by housing

Lochinvar & A.O. Smith 100277770 Control 322055-301 maintaining a consistent thermal cycleThe Lochinvar & A. O. Smith 100277770 Control is a critical integrated control board engineered for high output commercial boilers, specifically the FB1501 2001 series. As an essential OEM replacement part, this module manages the full ignition sequence, blower speed regulation, and safety circuit monitoring to ensure peak thermal efficiency. It is compatible with Power Fin and Crest models, including the FBL1501, FBL1751, FBL2001, FBN1501, FBN1751,