Constructed with durable copper and brass internals

Because it uses a 4-20mA current loop

the Antunes 804111709 is compatible with natural gas

ensuring a clean fit within narrow furnace cabinets

IO Hvac Controls ZP2-HC Control Panel Els PW 29614 Constructed with durable copper andThe iO HVAC Controls ZP2 HC is a robust 2 zone single stage zone control panel designed for high reliability residential and light commercial forced air zoning systems. As a primary 1H 1C zone controller, this panel features auto changeover logic with first call priority, ensuring that the first zone to signal for heating or cooling dictates the system mode. For shared calls, the integrated time share function prevents any single zone from being