Why does my american standard allegiance 20 running all the time?
In Nov 2011 I put in a American standard Freedom 95 Modulating Acculink furnce and a Allegiance 20 cond with the matching coil. I would just like to know does this AC unit run a lot? If so how does this make it cost efficient? The fan runs at different speeds but it always seems like every time I go outside I hear that thing running usually at a low speed. I only had the unit on for half the month last month and I just receive my ele bill and its almost $100 more then norally during this time of the year. I would just like to know if I have the thermostat programed wrong, or that is normal for the unit. I wouldn't want my ele bill to be double then it normally is cause they say this unit is 96% effc.