Reznor 85218 Burner 318172-701 the 33ZCT56SPT is built for

the 33ZCT56SPT is built for seamless integration with Carrier 3V control systems

Is field calibration required

the venturi kit configuration must match the fuel type and boiler size

Whether performing a reactive repair or a system-wide upgrade

The York S1-4218500 Drain Pan is the OEM replacement part specifically engineered for York inducer motor assemblies

Reznor 85218 Burner 318172-701 the 33ZCT56SPT is built forThe Reznor 85218 Burner is a critical replacement component engineered for precision combustion in industrial and commercial heating applications. This OEM Reznor burner assembly is designed to maintain specific manifold pressures and flame patterns essential for high efficiency heat exchange. As a direct fit gas furnace burner part, it ensures proper air to fuel ratios, preventing carbon buildup and erratic cycling in compatible Reznor unit heaters.