Please can you advise…Do you need 2 nests to operate a separate upstairs
& downstairs heat system as well as a hot water zone? Or would you buy 1
main nest and a secondary thermostat?Thanks
Do you need 2 nests to operate a separate upstairs & we downstairs heat
system as well as a hot water zone? Or would you buy 1 main nest and a
secondary thermostat?Thanks
