Heil Quaker ICP 1171426 Motor Pulley Replacing the old orifice with

Replacing the old orifice with a new Reznor 40965 can restore the correct flame pattern and ensure the gas valve receives the necessary millivolt signal to stay open

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

High Pressure Rating: Engineered for extreme ACR service

It maintains the same DPDT pin configuration and 24VAC coil requirements

Heil Quaker ICP 1171426 Motor Pulley Replacing the old orifice withThe 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