Lochinvar & A.O. Smith 100167799 Control Board Freon System Safety: Acts as a

System Safety: Acts as a primary safety limit switch to prevent combustion chamber overheating

This level of precision is vital for building automation systems (BAS) and chiller plant optimization

This is a standard 6-inch pneumatic connector

this retrofit provides the force necessary to maintain accurate damper positioning even under fluctuating air velocities and mechanical resistance

Key Benefits Compatible with Honeywell PP901A and B Series pressure regulators and pressure controllers

Lochinvar & A.O. Smith 100167799 Control Board Freon System Safety: Acts as aAs a veteran tech, you know that a glitchy boiler often traces back to the primary logic center. The Lochinvar & A. O. Smith 100167799 Control Board is the definitive OEM replacement part for high efficiency hydronic systems. This integrated control board is a direct, drop in successor to the discontinued RLY30043, ensuring 100% circuit board compatibility without requiring harness modifications. Engineered specifically for the Lochinvar Knight