Heil Quaker ICP 1171426 Motor Pulley and 12" AC models within

and 12" AC models within the 80 and 90 Series

providing a direct fit for compatible Enviro-tec modules

The York S1-025-27773-700 Flame Sensor is a critical OEM component designed for precise flame rectification in high-efficiency York gas furnaces and HVAC units

allowing for clear visual inspections of temperature setpoints and system status without removing the protective housing

Heil Quaker ICP 1171426 Motor Pulley and 12" AC models withinThe Heil Quaker ICP 1171426 Motor Pulley is a high grade variable pitch sheave designed for precise HVAC blower speed adjustment in commercial and residential fan drive systems. As a genuine ICP OEM replacement part, this cast iron pulley features a robust 1VL40x5 8 configuration, providing a 5 8 inch finished bore with a standard keyway for secure attachment to the blower motor shaft. The 3. 75 inch outside diameter enables contractors to fine tune