Featuring a 4-inch stainless steel insertion probe

this OEM replacement part provides the exact dimensions—approximately 19

since Trane and American Standard share the same internal components

Q: Will this fit my specific Carrier model

Heil Quaker ICP 1183386 Circuit Board 319847-401 Featuring a 4-inch stainless steelThe 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