8330D3351 Thermostat Replacement for Coleman 8330D3351 Thermostat Upgraded 6536A3351 Digital Thermostat Compatible with Coleman Mach, 2 RVPS: Thermostats Amazon.com: MXLTYMX 8330D3351 Digital Zone Thermostat, Heat Cool T Stat Coleman Mach 9330A3351 Zone Control 9 Series Digital RV Thermostat White. Coleman Mach 8330D3351 Wall Thermostat; For Heat Cool Control Zone Control For 4 Single Stage Air Conditioner Heat Pump 4 Furnaces; Digital Readout; 12 Volt DC; White Case Smart Technology Compatible: Not Compatible With Smart Technology Type: Heat Cool Control Programmable: No Stage: Single Temperature Range: 41 To 103 Degree Fahrenheit Readout: Digital Power: 12 Volt With Fan Speed Control: Yes Marine: Yes