Is this harness for the control board or the motor

Built for long-term reliability in demanding commercial environments

this motor ensures a direct drop-in fit for technicians looking to restore factory-spec air delivery without the compatibility risks associated with aftermarket "multi-fit" alternatives

125-inch spark gap design between the high-voltage rod tip and the burner ground

Reliable signal transmission is essential for maintaining proper combustion blower operation and system efficiency throughout the heating cycle

Dwyer Instruments CS-1 Pressure Switch 321702-401 Is this harness for theThe Dwyer Instruments CS 1 Pressure Switch is a technical grade diaphragm pressure switch engineered for precision vacuum pressure monitoring in commercial and industrial HVACR environments. Built for reliability, this unit handles an adjustable vacuum range from 1" to 30" Hg (25. 4 to 762 mm Hg), providing versatile control for vacuum pump systems and process automation. The fixed deadband is set at 1. 5" Hg (38 mm Hg), which prevents rapid cycling