Trane KIT15331 Pressure Switch 320788-702 The open construction design allows

The open construction design allows for seamless integration into 120/240 Vac electrical circuits

Vibration Reduction: Factory balancing prevents noise and extends the service life of the inducer motor

Complete Hardware Kit: Arrives with a right-angle mounting bracket and 1/2-inch crank arm linkage

Common Questions: What main valves are compatible with the P-T14-C1S1CE11

This dual pressure switch is engineered to monitor critical draft inducer performance

Trane KIT15331 Pressure Switch 320788-702 The open construction design allowsThe Trane KIT15331 Pressure Switch is a specialized high altitude conversion kit designed to maintain precise combustion analysis and safe furnace operation at elevations typically exceeding 4,000 feet. At these altitudes, the lower air density results in insufficient negative pressure for standard factory switches, which can lead to nuisance lockouts, pressure switch errors, and unreliable draft inducer performance. This OEM High Alt Press Switch