since Trane and American Standard share the same internal components

Rapid Flame Detection: High-conductivity rod material provides near-instantaneous signal response to the integrated control board

Includes all necessary hardware for a standard actuator retrofit

utilizing a dual-seat design for safety redundancy

Heil Quaker ICP 1183386 Circuit Board 319847-401 since Trane and American 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