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Convert a TrolATemp 2 Zone System to 1 Zone
Is it possible to convert a two zone TrolATemp to one zone?
I have a house that was built in the late 90's, and the furnace was upgraded 3 years ago. However, when they upgraded the furnace, they didn't swap out the old TrolATemp system. It is in a Master/Slave configuration with two thermostats connected to an MM-2. Since the basement thermostat is rarely changed, I wanted to replace that thermostat with a Nest temperature sensor and just control to that the 5 days of the year I would use it.
So my question is, can I remove a zone, thereby remove the MM-2, or should I just buy another Nest thermostat for the basement and upgrade to an HZ311?