Industrial Build Quality: Constructed with materials resistant to common mineral buildup and high-temperature operation

This kit is essential for restoring optimal combustion efficiency and maintaining the operational integrity of the boiler system

The Watts 0556016 (model LF40XL-150-3/4) is a heavy-duty

or two distinct setpoint controls

Trane BAYHALT249 Pressure Kit 322838-754 Industrial Build Quality: Constructed withThe 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