IO Hvac Controls ZP3-HPS-ESP Control Kit 320819-301 6-inch body diameter and a

6-inch body diameter and a 1/2-inch x 2

making it a reliable hot water control for diverse mechanical room configurations

improving system efficiency and comfort

As a veteran-grade HVAC pressure switch

The dry contact relay design ensures isolation between the control circuit and the 20 Amp load

IO Hvac Controls ZP3-HPS-ESP Control Kit 320819-301 6-inch body diameter and aThe iO HVAC Controls ZP3 HPS ESP Control Kit is a professional grade 3 zone heat pump zone control panel designed to streamline multi stage residential and light commercial HVAC zoning. By integrating Electronic Static Pressure (ESP) technology, this system allows contractors to eliminate the standard bypass damper entirely. The included ZPA SPS static pressure sensor continuously monitors system pressure; as dampers cycle, the panel modulates non