The AirBoss is perfect for larger residences or light commercial applications and can control up to eight zones. It has the flexibility to control single or multi-stage equipment, including heat pumps.
Master zone control for unoccupied system set back from zone one programmable thermostat|On-board second stage delay time eliminates the need for two stage thermostats|Leaving air temperature (LAT) sensor|Unlimited slave zones can be added|Universal compatibility: The AirBoss works with any standard 24 volt system including split geothermal, heat pump, and conventional furnace and air conditioner|This makes the AirBoss perfect for both new construction and retrofit applications
Arzel Zone Control Panel, Series: AirBoss, 2 Stages, 4 Zones