Mark Dalmrymple
![Mark Dalmrymple](/assets/img/authors/unknown.jpg)
Mark Dalmrymple
according cause clean dirt dust furnace less operating run service sure technician unit
Dust and dirt can cause the furnace to run less efficiently. A service technician can clean the unit and make sure that it is operating according to the manufacturer's specifications.
bedrooms colder establish percent program save states warmer zones
Honeywell states that homeowners can save as much as 11 percent by making use of a programmable thermostat. One of the new things now is to establish zones in your home. You can program different zones to be warmer than others. For example, you can keep the bedrooms colder during the day and warmer at night.