Reznor 170039 Gasket including high-volume M1 and MGH

including high-volume M1 and MGH series gas units

While this part is used in many single-stage conversions

Ensure gas flow is active during calibration for an accurate reading

Contractors should verify the BTU rating and manifold pressure on the equipment data plate

Reznor 170039 Gasket including high-volume M1 and MGHThe Reznor 170039 Gasket is a critical top bottom flue wrapper gasket engineered specifically for high efficiency unit heaters. Designed to maintain a gas tight seal between the heat exchanger and the flue collector box, this OEM Reznor replacement part prevents combustion byproduct leakage, ensuring the unit maintains its rated AFUE performance. This high temperature insulating material is built to withstand extreme thermal cycling without