Reznor 99252 Conversion Kit Els PW 29614 Use the on-board potentiometer located

Use the on-board potentiometer located on the Unit Economizer Module (UEM) to adjust the damper opening for required ventilation during the unit test mode

making it a staple for HVACR contractors maintaining commercial heating plants

Contractors choose the B340 for its blowout-proof stem design and high close-off pressure ratings

Field Networking: Supports up to 2

Its laser-welded power element ensures long-term integrity against pressure spikes

Reznor 99252 Conversion Kit Els PW 29614 Use the on-board potentiometer locatedThe Reznor 99252 Natural Gas to LP Conversion Kit is a critical OEM component designed for high efficiency field adaptation of Reznor unit heaters. This comprehensive NG to LP conversion kit includes the necessary gas valve regulator springs, burner orifices, and a dedicated ignition control module to ensure the system maintains proper manifold pressure and flame rectification when transitioning to liquid propane. As a genuine Reznor replacement part,