Reznor 272743 Flame Sensor 318518-761 and air leakage in demanding

and air leakage in demanding environments

baseboard heating

000 BTU/hr to handle large-scale commercial hot water systems

Key Benefits Compatible with Hydrotherm Multi-Temp modules and commercial hydronic system headers

this direct drive motor ensures quiet operation and thermal protection under continuous duty cycles

Reznor 272743 Flame Sensor 318518-761 and air leakage in demandingThe Reznor 272743 Flame Sensor is a critical safety component designed for precise rectification in Reznor unit heaters and power vented systems. This genuine Reznor OEM part is engineered to withstand the high temperature environment of the combustion chamber, ensuring consistent flame signal detection for the ignition control board. As a veteran technician knows, a fouled or degraded sensor is a primary cause of short cycling and nuisance lockouts.