Lochinvar & A.O. Smith 100275525 Board 30067439-890 making it an ideal choice

making it an ideal choice for heat pump applications and systems requiring stable superheat control across a wide range of operating conditions

Does it require a separate power supply for the input loop

This HVAC pressure valve is essential for maintaining the 85% thermal efficiency standards required in modern hydronic systems

onsite servicing without complete valve removal

Precision Timing: Microprocessor control delivers a consistent 4-second Trial for Ignition (TFI) and 20-second heat-up period

Lochinvar & A.O. Smith 100275525 Board 30067439-890 making it an ideal choiceThe Lochinvar & A. O. Smith 100275525 Interface Control Board is a critical OEM replacement component designed for high efficiency boiler and water heater systems. This user interface control board serves as the primary communication hub between the technician and the appliance, processing input signals and regulating essential heating functions. Engineered for precision, the 100275525 board ensures accurate temperature modulation and system