McDonnell & Miller 302600 Head Gasket Is a thread sealant required

Is a thread sealant required for installation

When replacing a Reznor unit heater orifice

Compact Form Factor: Designed for rapid installation in tight control panels and electrical cabinets common in modern air handlers and furnaces

Frequent cycling is typically caused by restricted airflow

McDonnell & Miller 302600 Head Gasket Is a thread sealant requiredThe McDonnell & Miller 302600 Head Gasket, also identified by model number CO 12, is a critical 4 hole sealing component designed for low water cut off (LWCO) maintenance and float head repairs. Engineered specifically for high pressure steam and hydronic applications, this gasket provides a high integrity seal between the float chamber and the float head assembly. It is the primary replacement seal for a wide range of industry standard controls,