I finally got my new Lennox system installed. I am having thermostat problems. How do you like your new Signature Stat? Then contractor installed a Vision Pro and were having problems with it doing what I want it to do.
Did you set it up to control the two stages of heat pump operation (compressor stages) plus 1 stage of furnace operation as your emergency? In other words in the furnace mode the furnace controls the staging of the heat? From what I understand this accounts for the three stages of heat available at the stat.
From a cooling perspective did you set it up to have the two stages of compressor operated by the stat?