2025 TV Buyer’s Shortlist: The 10 Models That Stand Out This Year
Discover the top 10 must-see TVs of 2025, showcasing exceptional features and stunning designs that elevate your viewing...
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iO HVAC Controls ZP4-ESP 4-Zone Universal 3H/2C Zone Panel$506.88
IO 4-ZONE UNIVERSAL ZONE CONTROL PANEL WITH ESP The ZP4-ESP is a 4 zone panel that integrates our award winning ESP technology to completely eliminate the need to install a bypass damper. This 3H/2C zone panel comes with a static pressure sensor. The system works like any standard ...IO 4-ZONE UNIVERSAL ZONE CONTROL PANEL WITH ESP The ZP4-ESP is a 4 zone panel that integrates our award winning ESP technology to completely eliminate the need to install a bypass damper.
This 3H/2C zone panel comes with a static pressure sensor. The system works like any standard zone control system with one exception; a static pressure sensor continuously monitors the system static pressure. If the static pressure goes above setpoint, the ESP panel will power the non-calling zone dampers open just enough to relieve the excess pressure.
Tests indicate that bleeding a small amount of conditioned air for a short time into non-calling zones has little to no impact on the zone temperature. The panel can be used with single-stage, multi-stage, heat pump and dual fuel equipment. Programmable slide switch configuration makes setup quick and easy.
A wide range of control options provide ultimate application flexibility including adjustable high/low limits, adjustable high/low balance point, and capacity control.
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