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

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

Direct Fit: Designed for rapid installation with standard lead connections

you simply need standard hand tools to secure the motor into the blower housing and connect the factory plug-and-play wiring harness

Heil Quaker ICP 1013813 Pressure Switch 323080-701 When facing a "two-flash" errorAs 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