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

and air leakage in demanding environments

reversible feedback on filter-drier performance

The York S1-025-38888-001 High Pressure Switch is an essential safety component designed for commercial HVAC systems and residential split units utilizing R-410A refrigerant

The Reznor 195645 is designed for systems where the blades spin counterclockwise from this perspective

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

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.