Quote:
Originally Posted by chadh
Hello all! I am upgrading from analog to digital thermostat which I understand requires replacement of the control module inside the ac unit.
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Where did you get that information? I know of dozens of RV thermostat upgrades from A to D and none included anything to do with any control module. The thermostat simply tells the AC to turn on/off by electrical signal (digital - on or off signal) regardless of the type of thermostat.