Archibald Heating & Cooling

Archibald Heating & Cooling .:. Energy Efficiency Terms

Energy Efficiency Terms

Energy efficiency can most easily be described as the percentage of fuel or energy used to the amount of heating or cooling recovered. It can be thought of as miles per gallon of your car. One of the most important decisions that can be made when selecting a heating or cooling system is the energy efficiency of the system. Below we will provide you with some of the most common terms used in the industry. Terms like SEER, AFUE and HSPF are most commonly used.

BTUH - Is the input of energy in your Heating or cooling system. The amount of heat required to heat one pound of water one degree at sea level.

TON - Air Conditioning Systems are rated in size by the TON. One TON of cooling equals 12,000 BTU’S. This harks back to the days when cooling was created by ice. The amount of cooling one TON of ice will deliver in one day, 12,000 btuh x 24 hours = 288,000 btu’s per day. A two TON system does not actually weigh 2 TONS!

AFUE / Annual Fuel Utilization Efficiency - is the standard measurement of efficiency for gas and oil furnaces and boilers. Given in percentages, this number tells you how much of your fuel is used to heat your home and how much fuel is simply wasted. The higher the AFUE rating, the greater the efficiency. Carrier offers a full line of furnaces and boilers with AFUE ratings ranging from the minimum industry requirement of 78% to more than 96%.

SEER / Seasonal Energy Efficiency Ratio - is the measure of efficiency by which the cooling process of air conditioners and heat pumps is rated. The higher the SEER number, the greater the efficiency, which translates into greater energy savings. Today, U.S. regulatory agencies require all new models to have a 13.00 SEER rating or better. Carrier’s full line of central air conditioners offers SEER ratings 13.0 to 17.0.

HSPF / Heating Season Performance Factor
- is the efficiency measurement used to gauge the efficiency of the heating mode of heat pumps. Again the higher the number, the greater the efficiency. Today’s models are required to have a 6.8 HSPF. Bryant offers heat pumps with HSPF ratings ranging from 6.8 to 10.7.

Oil & Propane Prices

Heating Oil:
$2.199 gal.
*Price only available to customers with service contracts & agreements Prices subject to change.

Propane/LP:
$2.199 gal.
*Price only available to existing customers, new system installations & customers with service contracts & agreements. Prices subject to change.

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