The McDonnell & Miller 306700 is specifically designed for the FS7-4
the solenoid coil must be purchased separately based on your specific voltage and wattage requirements
Can I adjust the blower run time after the heating cycle ends
Engineered for precise straight-line regulation
Does the HS3GN15A24 support continuous duty
McDonnell & Miller 309100 Switch R-410A The McDonnell & Miller 306700The McDonnell & Miller 309100 Switch, also known as the Model Number 11 Switch, is a heavy duty replacement switch kit designed for field repairs of float type low water cut offs. Engineered for automatic reset operation, this unit features two SPST switches that allow for simultaneous control of a burner circuit and a secondary function, such as an electric water feeder or a low water alarm. It is fully compatible with Series 61, 64, 67, 69, 764, and