These part numbers are identical and refer to the same 1-1/4 inch 30 PSI pressure relief valve

The York 025-47673-000 Temperature Sensor is a critical OEM component designed for high-precision thermal monitoring in industrial chiller systems and commercial HVACR units

Key Benefits Precise Refrigerant Metering: Optimized for 1

the kit includes water glass

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

Lochinvar & A.O. Smith 100093983 Pilot/Thermopile 319848-301 These part numbers are identicalThe 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,