iO HVAC Controls 3 Zone Multi Stage Heat/Cool Control Panel

The ZP3 model is designed to fit three-zone applications for single-stage, multi-stage, heat pump and dual fuel systems in residential and light commercial applications. Auto changeover First call priority with time share Electronic discharge air sensor LED status indication Independent fan control by zone Short cycle protection Single stage (1H/1C) Multi stage (2H/2C) Competitively priced 10-year warranty