Common Questions How do I wire the A19CAC-1 for heating and cooling

Environmental Protection: The NEMA 4X enclosure protects internal components in wash-down or outdoor environments

This general service valve is a staple in HVACR systems

Key Benefits Precise Refrigerant Metering: Optimized for 1

Will this switch fix a furnace that is cycling on high limit

Lochinvar & A.O. Smith 100093983 Pilot/Thermopile 319848-301 Common Questions How do IThe Lochinvar and A. O. Smith 100093983 Pilot Thermopile Assembly is a mission critical ignition component engineered for high efficiency LP gas water heaters and commercial boilers. This complete assembly is the direct OEM replacement for legacy part numbers 321165 001 and 100078038, ensuring a precise fit and reliable millivolt output within the combustion chamber. Designed for liquid propane applications, this kit includes the thermopile generator,