Its robust construction is specifically tailored for Lochinvar Knight and A

Direct Fit: Designed for rapid installation with standard lead connections

It is identical in form and function to the legacy FAN3727 part number

the BASO H91DA-1C REVB gas valve is engineered for dependable performance

When facing a "two-flash" error on the control board

Heil Quaker ICP 1013813 Pressure Switch 323080-701 Its robust construction is specificallyAs a seasoned technician, you know that high altitude environments demand precise pressure regulation to ensure safe ignition and combustion. The Heil Quaker ICP 1013813 Pressure Switch is the OEM replacement part specifically engineered for International Comfort Products (ICP) gas furnaces operating at higher elevations. This 1" WC pressure switch is calibrated to a 1. 00 inch water column set point, compensating for thinner air density to maintain