Description
technicians should first verify the integrity of the pressure tubing and check for debris in the vent pipe
This unit is essential for maintaining precise loop temperatures in hydronic systems requiring high-performance mixing valve configurations and long-term mechanical reliability
featuring a 3/8" x 1/2" ODF (Outside Diameter Female) sweat connection for a leak-free brazed joint
Key Benefits Precise Calibration: Factory-set 325 PSI high-limit trip point prevents equipment damage without the drift common in aftermarket controls
Lochinvar & A.O. Smith 100167795 Control 320720-756 technicians should first verify theThe Lochinvar & A. O. Smith 100167795 Control is a critical integrated control board engineered specifically for high efficiency hydronic systems. This OEM component is the primary interface for Knight XL boiler models KBN601 through KBN801 with serial numbers prior to H10. As a veteran grade replacement control module, it manages the entire firing sequence, including direct spark ignition, flame sensing via the flame sensor circuit, and precise