Lochinvar & A.O. Smith 100208386 Pressure Switch Kit 319848-301 Key Benefits for Technicans: Field-Serviceable

Key Benefits for Technicans: Field-Serviceable Design: Complete internal rebuild kit specifically for 1/2 inch Apollo vacuum breakers

and L8C Upflow furnace models

Direct Compatibility: Engineered as the standard replacement for the VTD-1100 series components

Since it replaces obsolete part numbers 632252 and 632444

the A-4000-633 ensures that your compressed air supply meets the stringent requirements of HVACR pneumatic circuits

Lochinvar & A.O. Smith 100208386 Pressure Switch Kit 319848-301 Key Benefits for Technicans: Field-ServiceableThe Lochinvar & A. O. Smith 100208386 Pressure Switch Kit is a critical safety component designed for precise combustion monitoring in high efficiency water heaters and boiler systems. This 2. 25 inch WC pressure switch serves as a blower prover, ensuring the inducer fan generates sufficient vacuum to safely vent combustion gases before allowing the ignition sequence to proceed. Engineered for A. O. Smith, Lochinvar, and State equipment, this genuine