Fail-Safe Performance: Internal spring return ensures the valve returns to the normally open position during power interruptions

utilizing the correct 100108379 gasket prevents nuisance leaks

Use the 156 model if your control system utilizes a fan delay or pre-purge to ensure the pilot is proven before the timer elapses

The Lennox 56L32 Pressure Switch is a critical safety component specifically engineered for high-altitude HVAC applications

Always verify your specific model and serial number against the OEM cross-reference list before installation

Heil Quaker ICP 1160146 Shutter mario Fail-Safe Performance: Internal spring returnThe Heil Quaker ICP 1160146 Shutter is a critical OEM replacement component designed for high performance airflow management in International Comfort Products (ICP) systems. This 6 pack of shutters ensures you have necessary inventory for multi stage repairs or routine fleet maintenance. Engineered for precise fitment in specific burner and venting configurations, these shutters regulate air intake to maintain proper combustion ratios and prevent