Can use an IAQ or Edge thermostat if there are only 4 conductors to the existing thermostat.
Any new Modulating furnace will have the provisions for a 2 stage A/c or heat pump. Although the mod furnaces with a PSC or ECM(X13) blower aren't quite as good as a VS ECM blower.
Plus, Tindra is asking before hand, so good chance many of the pit falls can be avoided.
Any new Modulating furnace will have the provisions for a 2 stage A/c or heat pump. Although the mod furnaces with a PSC or ECM(X13) blower aren't quite as good as a VS ECM blower.
Plus, Tindra is asking before hand, so good chance many of the pit falls can be avoided.