The Coleman Mach 9430A755 heat ready, zone control kit was designed to communicate and control more than air conditioner at a time in your RV. Having this control kit in your RV is a convenient way to control the cooling at a single thermostat location. Designed for Coleman-Mach RV Comfort ZC thermostats Heat Ready. (supports heat strip which is sold separately) Voltage rating: 12VDC. Limited 90 day warranty. This kit consists of a control box only. The heater assembly for the 47000 series AC units is 47233-4551. The heater assembly for the 48000 and 49000 series units is 9233-4551. (sold separately) Coleman Mach Zone Control Kit
