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The Coleman Mach 9330A3351 is a zone control digital thermostat that allows the control of up to four single-stage air conditioners or heat pumps, and up to two heating sources in your RV.
Can control up to four zones in your RV
Control up to four air conditioners
Control up to four heat pumps
Control up to two heating appliances
Each zone can be set-up for a combination of the following systems depending on the system that has been installed:
Cool Only
Heat / Cool
Heat Pumps
Heating Appliances
Will operate in both heat and cool modes
Note: Will not allow the user to run heat and cool mode simultaneously
Digital display readout
Color: White
Weight: 0.50 lbs
Sold Individually
Limited 90-day manufacturer warranty
NOTE: If replacing an older numbered Zone Control Thermostat, you will need to replace your control box as well. No mixing of old and new parts as they will not work together