The McDonnell & Miller 304100 Head Gasket (Model F-26) is a critical sealing component engineered specifically for high-performance boiler water feeders and low water cut-off systems

Is the gasket included in this ignition electrode kit

making it a reliable HVAC contactor replacement for various residential and commercial rooftop units

Replaceable Element: Maintenance is simplified with a replaceable indicator element (kit K-SA-4) that can be swapped through the bottom of the unit without removing the assembly from the line

the TE-6001-1 provides the rigid support necessary for long-term reliability in high-velocity ductwork

Modine 5H0717640002 Flame Sensor Lead The McDonnell & Miller 304100The Modine 5H0717640002 Flame Sensor Lead is an essential OEM component for Modine PV Series unit heaters and gas fired appliances. As a direct replacement for 5H71764 2, this lead is engineered to provide a low resistance electrical path between the flame sensing probe and the integrated ignition control board. Maintaining a stable microamp signal is critical for proper flame rectification, preventing nuisance lockouts and ensuring the burner