COLEMAN-MACH AC CONTROL BOX ASSEMBLY (USE WITH 9330A3341 OR 9330A3351)|9430A755

The Coleman Mach Control Box is a heat-ready zone control box that was designed to communicate and control more than one air conditioner at a time in your RV. Works with the Zone Control 9-Series Digital Thermostat for easy multiple zone temperature contr Voltage Rating: 12 VDC Is Heat-Ready meaning it 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