and split systems utilize Carrier Comfort Network (CCN) or Linkage-compatible air sources

Replacing a legacy non-demand defrost board with this upgraded 47-21517-82 kit ensures the system only initiates defrost when necessary

which can prevent the valve from seating correctly

Rated for 40 amps inductive and 50 amps resistive

The Heil Quaker ICP 1086404 Motor is a high-performance

Cleveland Controls AFS-155 Air Proving Switch 321142-301 and split systems utilize CarrierThe Cleveland Controls AFS 155 Air Proving Switch is a versatile differential pressure switch designed to monitor positive, vacuum, or differential air pressure in commercial HVAC and energy management systems. This adjustable air pressure switch features a wide set point range from 0. 05" . 02" to 2. 0" w. c., allowing for precise field adjustments to meet specific application requirements. Built with a rugged die cast aluminum housing and a silicone