Heil Quaker ICP 1183386 Circuit Board 318172-701 You will still need standard

You will still need standard 4-inch round B-vent pipe to complete the run to the roof cap

it is recommended to install the valve in a horizontal liquid line with the solenoid coil in the upright vertical position

9 model offers high versatility with 1/2-inch gas connections and is compatible with various Williams Comfort Products conversion kits

The 48-DM solid core features a 95 square inch surface area and 44 cubic inch volume

This specific hot surface ignition (HSI) module serves as the direct 233-46616-00 replacement

Heil Quaker ICP 1183386 Circuit Board 318172-701 You will still need standardThe Heil Quaker ICP 1183386 Circuit Board is a critical OEM replacement furnace control board engineered for high performance thermal regulation in compatible Heil and Quaker heating systems. Built to handle the rigorous demands of residential HVAC applications, this integrated furnace controller functions as the primary diagnostic and operational hub, coordinating the blower motor, induced draft motor, and gas valve sequences. It is specifically