Trane KIT15331 Pressure Switch 326070-701 or the system failing to

or the system failing to reach set-point temperatures despite proper refrigerant charge levels

Designed for high-capacity industrial applications

Does this unit replace the existing run capacitor

common in high-demand residential and commercial cooling applications

or a clogged intake screen

Trane KIT15331 Pressure Switch 326070-701 or the system failing toThe 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