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Key Benefits Versatile Compatibility: Fits 2-1/2 inch deep junction boxes and replaces any standard single-gang wall switch
and FSB boiler models
The primary side uses color-coded leads: typically Black (Common)
If you observe the burner flame but the system still goes into lockout
Velocity Boiler Works (Crown) 230009 Pressure Switch Refrigerant Key Benefits Versatile Compatibility: FitsThe Velocity Boiler Works 230009 Pressure Switch (also identified by part number ES2043 0297 GREEN) is a critical OEM safety component engineered specifically for Crown Boiler systems. As an essential HVAC replacement part, this differential pressure switch monitors the venting process to ensure the inducer motor is moving sufficient air for safe combustion. Built to the exact specifications of Velocity Boiler Works, it serves as a direct drop in for
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