New AC Furnace
I have a question concerning thermostat selection. Installers are here installing a new
Trane XL18i AC unit 4TTX8036 A1000A
Trane coil 4NXCB032 AC3HCA
Trane XV95 furnace TUH2B080A9V3VB
Trane Humidifier THUMD200
TRANE TCONT602AF22MAA THERMOSTAT
CAan someone explain why they are installing the 602 and not the 803 thermostat??
What are the differences and pros vs cons. Not understanding the dealers explanation.
I read that the 602 controls stages off the furnace board and the 803 controls off the thermostat?