Lochinvar & A.O. Smith 100109962 Switch 326058-758 the Johnson Controls A-4423-1 comes

the Johnson Controls A-4423-1 comes standard with 3/8" compression fittings that are compatible with both copper tubing and polytubing commonly used in pneumatic control systems

Always verify your controller's output range before installation

The Carrier EF680016 Gas Valve is a critical OEM replacement part designed for precision fuel regulation in natural gas furnace systems

This part is specifically engineered for International Comfort Products

This non-spring return actuator delivers a minimum of 90 lb-f of torque

Lochinvar & A.O. Smith 100109962 Switch 326058-758 the Johnson Controls A-4423-1 comesThe Lochinvar and A. O. Smith 100109962 Blower Prover Switch is a critical safety component designed to verify adequate airflow within the combustion chamber before ignition occurs. This differential pressure switch serves as the current OEM replacement part for legacy numbers 9004586215 and NS2 0097 00. When the inducer motor engages, this switch monitors the pressure drop across the venturi or heat exchanger, ensuring the system can safely vent flue