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frequently used in the Ultra 299/310 Series 3 and 3UE configurations
Its robust construction ensures reliable performance under high-cycle demand
ensuring the unit responds correctly to specific leak rates
Rugged Reliability: NEMA 4 and IP65 rated housing protects internal components from moisture and industrial contaminants
Rate-Compensated Performance: Eliminates thermal lag by reacting to the rate of temperature rise
Reznor 99247 Conversion Kit R-22 frequently used in the UltraThe Reznor 99247 Conversion Kit is a field proven OEM replacement part designed for technicians to execute a clean Natural Gas (NG) to Liquid Propane (LP) fuel conversion on select Reznor unit heaters. This kit is specifically engineered for use with Reznor F and B series models, including sizes 130, 165, 200, and 250, as well as FE and BE models 300 and 400. Integrating the Reznor 99247 ensures that your equipment maintains its original combustion