system out. When the temperature climbs into the mid 70's inside your house try your system out for a few hours. Make sure you close the windows, set the thermostat a four degrees below... system before the first frost arrives... Set the thermostat a few degrees above the room temperature. Check to see that the unit starts up and the fan runs. You can usually tell...

, clammy days when you have to lower your thermostat to feel comfortable. Total comfort includes proper humidity and temperature control. Air Cleaners Aprilaire Air Cleaners remove...