Furnace Pressure Switch

Furnace pressure switches are part of the combustion controls of a modern gas furnace. We don’t want any products of combustion to enter the conditioned space. So an induced draft blower is used to ensure that the products of combustion flow out the furnace flue. The...

Furnace Inducer

One of the components on a furnace that can go bad is the furnace inducer. A failed or failing inducer can prevent the furnace from starting. It can cause the furnace to shut down during a heating cycle. For some furnace designs, the failure of a supporting part may...

Older York Electric Heat RTU

Once in a while we come across an older York Electric Heat RTU (rooftop unit). Instead of having a gas furnace within the rooftop HVAC unit, these units contain electric heat elements. The York RTU models are DCE and DHE as indicated below. A good giveaway that a RTU...

AFUE Furnace Efficiency

AFUE furnace efficiency is a measure of how efficient your home’s furnace is at heating your home. AFUE is an acronym for annual fuel utilization efficiency. Newer furnaces have advanced technology components that enable very high AFUE ratings. Accurate Heating &...

How Air Conditioners Dehumidify

Summer time in the Midwest brings hot days and along with the heat there is something else. We get some humidity as well. The high humidity can make working and playing outside a little uncomfortable. If these dog days of summer have ever made you wonder How Air...

Armstrong 80% Furnaces

Accurate Heating & Cooling installs Armstrong 80% Furnaces. There are other Armstrong furnaces also available. We install Armstrong equipment as a second line of heating equipment for residential homes. However, the Armstrong product line offers lasting...