instantly interrupting the gas valve circuit if airflow obstructions or blower failures cause internal temperatures to exceed safe operational parameters

this square drive ratchet is a durable alternative to standard wrenches

we recommend inspecting the orifice

Optimized Combustion: Designed for natural gas heating systems to provide a steady flame pattern and maximize thermal transfer

Reznor 196013 Housing Gasket instantly interrupting the gas valveThe Reznor 196013 Housing Gasket is a critical OEM component designed specifically for maintaining the pressure seal on Reznor unit heaters. This replacement housing gasket ensures an airtight connection between the combustion blower housing and the burner box assembly. Manufactured from high temperature resistant materials, it prevents critical air leakage that can disrupt the fuel to air ratio, cause pressure switch failures, or lead to inefficient