COLEMAN-MACH DIGITAL ZONE CONTROL BOX, HEAT PUMP, HEAT READY (USE WITH 9330A3341 OR 9330A3351)|9630A751

The Coleman Mach Control Box is a heat-ready zone control box that was designed to communicate and control more than one Heat Pump at a time in your RV. Works with the Zone Control 9-Series Digital Thermostat for easy multiple zone temperature control. Voltage Rating: 12 VDC Also works with Mach Series Heat-Ready Air Conditioners Heat Strips (sold separately): For 4700 series use #47233-4551 For all other series but the 4700 series use #9233A4551 Fits the Coleman Mach Heat Pump Series: 45000, 47000, 48000