The Fasco D748 is built for longevity with a semi-enclosed air over (SAO) housing and automatic thermal overload protection to prevent winding failure during high-ambient operation

this is a genuine Laars Heating Systems component designed for exact technical compatibility with the original wiring harness

this part helps resolve issues related to uneven flame patterns

Enhanced Compatibility: Functions as a direct drop-in for CNT5120 and CNT3078

826 pounds per hour

Heil Quaker ICP 1196883 Igniter/Flame Sensor 320788-702 The Fasco D748 is builtThe Heil Quaker ICP 1196883 Igniter Flame Sensor is a critical OEM replacement component designed for precise combustion control in high efficiency gas furnaces. As a veteran grade igniter flame sensor combo, this part integrates both the startup ignition and the safety flame rectification circuit into a single assembly. It is engineered specifically for International Comfort Products (ICP) equipment, including Heil, Quaker, Comfortmaker, and Tempstar