Trane BAYHALT249 Pressure Kit R-22 supporting an inrush current of

supporting an inrush current of approximately 0

Built with a 17-4PH stainless steel single-piece machined pressure port

Technicians should verify pin configurations and jumper settings to ensure proper furnace interface board compatibility during installation

Forcing a fit or using an adapter can cause dangerous imbalances

It is commonly utilized across Intertherm

Trane BAYHALT249 Pressure Kit R-22 supporting an inrush current ofThe Trane BAYHALT249 High Altitude Pressure Kit is a field installed safety component designed for 80% gas furnaces operating at elevations exceeding 4,000 feet. At higher altitudes, lower air density results in insufficient negative pressure from the induced draft blower, which can lead to nuisance lockouts and improper combustion. This OEM pressure switch kit replaces the sea level calibrated switch with a component specifically tuned for thin air