White-Rodgers 24A34-5 Heat Sequencer serving as the standard replacement

serving as the standard replacement bracket for the M9100 series and M9216 actuators

any required offset or calibration is typically handled through the controller software

Will this thermocouple replace my current Johnson Controls K19 series

you must replace the switch with the exact reset type specified by the manufacturer

A compromised gasket can lead to "short-cycling" or failure of the low water cut-off to trip the burner circuit

White-Rodgers 24A34-5 Heat Sequencer serving as the standard replacementThe White Rodgers 24A34 5 is a professional grade electric heat sequencer engineered for the precise staging of heating elements and blower motors in residential air handlers. As a direct replacement for F77 5413, this component ensures your service call maintains system integrity without requiring extensive cabinet modifications. This 24V sequencer utilizes a bimetal heater to provide staggered timing, effectively preventing high amperage surges that