McDonnell & Miller 63-M Low Water Cut Off Els PW 29614 the 14260020 manages outdoor fan

the 14260020 manages outdoor fan operations (rated for 1/2 HP at 240 VAC) and coordinates strip heat and reversing valve signals (1 amp at 24 VAC)

High Torque Output: Provides 105 lbs of linear force to handle high differential pressures in steam and hydronic systems

The Cleveland Controls AFS-460-136 is a professional-grade air pressure sensing switch designed for critical airflow proving applications in commercial HVAC and energy management systems

maintaining the integrity of the combustion cycle

a bowl O-ring

McDonnell & Miller 63-M Low Water Cut Off Els PW 29614 the 14260020 manages outdoor fanThe McDonnell & Miller 63 M (Part Number 143100) is a heavy duty, float operated mechanical low water cut off designed for superior reliability in both hot water and steam boiler applications. Built for contractors who require a dependable safety interface, this unit features a manual reset mechanism and a robust No. 2 dual switch assembly. These switches provide simultaneous low water cut off protection and a dedicated circuit for an electric water