Lochinvar & A.O. Smith 100078772 Gasket R-407C This remote bulb temperature control

This remote bulb temperature control operates within a wide 90°F to 325°F (32°C to 163°C) range

Adjust the switchover calibration screw until the branch pressure drops to 0 psig to ensure proper transition between modes

Using the included 9-inch tee handle Allen wrench allows for precise blower wheel hub adjustment

protecting the unit from short-circuiting or staging errors

Lochinvar & A.O. Smith 100078772 Gasket R-407C This remote bulb temperature controlThe Lochinvar & A. O. Smith 100078772 Gasket is a critical high temperature seal engineered specifically for flame rod assemblies in commercial and residential heating systems. Constructed from . 04 inch graphite, this OEM component provides the thermal resilience required to maintain a gas tight seal at the combustion chamber interface. A compromised flame rod gasket can lead to air infiltration or premature sensor failure, directly impacting the