IO Hvac Controls ZP4-ESP Control Kit R-407C For later series

For later series

The Heil Quaker ICP 1085472 Defrost Control Board is a critical direct replacement component for ICP heat pump systems

periodic inspection for stem leaks is recommended in high-temperature steam service

which corresponds to a 2-1/2" x 2" nominal size in plumbing terminology

IO Hvac Controls ZP4-ESP Control Kit R-407C For later seriesThe IO Hvac Controls ZP4 ESP is a professional grade 4 zone universal control panel designed to streamline multi zone forced air installations. By utilizing integrated ESP (Electronic Static Pressure) technology, this 10 year reliable controller eliminates the necessity for a traditional bypass damper, reducing installation time and physical footprint. The ZP4 ESP control kit is compatible with single stage, multi stage, heat pump, and dual fuel