Reznor 112752 Switch 0 SCFH rating in a

0 SCFH rating in a one-pipe system

The York S1-025-29041-711 Limit Switch is a critical OEM replacement part designed for residential and light commercial heating systems

Thermal Resistance: Materials selected to withstand localized heat near the burner assembly without degrading

Precise Electrical Tapping: Features standard 1/4" quick-connect terminals for rapid

Reznor 112752 Switch 0 SCFH rating in aThe Reznor 112752 Blocked Flue Switch is a critical safety component designed for specific Reznor unit heaters. This manual reset limit switch operates with an L225F temperature rating, meaning it is calibrated to trip and interrupt the burner circuit when flue temperatures reach 225 degrees Fahrenheit. As a genuine Reznor replacement part, it ensures the unit remains compliant with original equipment manufacturer specifications, preventing hazardous