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making it a reliable hot water control for diverse mechanical room configurations
6-inch body diameter and a 1/2-inch x 2
Common Questions What is the maximum pressure rating for this valve in steam applications
This unit features high close-off pressure capabilities
and Janitrol furnace models
IO Hvac Controls ZP3-HPS-ESP Control Kit 320819-301 making it a reliable hotThe 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