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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Restores System Efficiency: Maintains proper static pressure within the venting system for optimal burner performance
Replacing a failing inducer pressure switch with this factory-specified unit restores the original pressure-sensing accuracy
the 222345-009-D is specifically designed for ASCO combustion solenoid valves
Engineered for HVAC motor support
Laars Heating Systems R2004100 Pressure Switch 321042-401 Restores System Efficiency: Maintains properMaintain the industrial safety standards of your heating equipment with the Laars Heating Systems R2004100 Pressure Switch. This manual reset low gas pressure switch is a critical safety component designed for high output Laars commercial boilers and MagnaTherm water heaters. Engineered to detect hazardous drops in fuel pressure, the R2004100 interrupts the system's ignition cycle to prevent incomplete combustion and potential carbon monoxide buildup.