Velocity Boiler Works (Crown) 14-007 Vacuum Switch 326058-758 preventing pressure from equalizing between

preventing pressure from equalizing between the 2 PSI supply and the low-pressure appliance manifold

it facilitates a controlled ignition process

System Efficiency: Restores the factory-spec thermal efficiency of your HVAC equipment

utilizing solid-state circuitry to monitor fluid levels with a fixed sensitivity of 10k OHMS

this unit provides precise mechanical travel stops and a visually clear position indicator

Velocity Boiler Works (Crown) 14-007 Vacuum Switch 326058-758 preventing pressure from equalizing betweenThe Velocity Boiler Works 14 007 Vacuum Switch is an essential safety component engineered for precise differential pressure monitoring in high efficiency heating systems. Known as a cross reference equivalent to Crown 14655005, this switch ensures the inducer motor is generating sufficient static pressure to safely vent combustion gases before the ignition sequence initiates. Built for durability in commercial and residential HVAC internal