When Upgrading HVAC Equipment and Home Appliances, Choose the Energy Star

When you need to upgrade the major appliances in your home, choosing Energy Star qualified products will help you save energy in the long run and lower your utility bills. These appliances may cost a bit more at first, but the investment will pay you back. The federal Energy Star program was established to make it easy for consumers to choose products that use energy wisely.

energy star

The appliances in your home that use the most energy are your heating and cooling systems. To earn the Energy Star designation, HVAC systems have to demonstrate that they use less energy under a variety of climatic conditions. The following Energy Star minimum efficiency standards apply to HVAC equipment:


The annual fuel utilization efficiency (AFUE) of a gas furnace must be 95 percent or higher to earn the Energy Star logo in the Northern U.S. (the minimum is 90 percent in the South). A furnace with AFUE 90 percent converts nine-tenths of its fuel into heat for your home, instead of wasting it up the chimney. The minimum AFUE stands at 78 percent, so choosing Energy Star heating appliances for our region makes sense.

Cooling Systems

Central air conditioning systems need to have a seasonal energy efficiency ratio (SEER) of 14 and higher. The minimum stands at 13, and each single increase in the SEER lowers energy consumption by 10 percent when tested in laboratory conditions.

Heat Pumps

Since these appliances also cool, they must have a SEER of 14 or higher to get the Energy Star. For heating efficiency, the heating season performance factor (HSPF) must be 8.0 or more. In our New England climate, choosing a heat pump with a higher HSPF is probably you main goal, since winter heating requires more energy than summer cooling.

Installation Factors

Unlike other appliances, how the HVAC equipment is sized and installed make a significant difference in energy costs and the system's service life. The contractor should size them using Manual J software and follow the Energy Star program for its installation.

For more information about choosing Energy Star appliances in the Route 495/128 area of Massachusetts, please contact us at Rodenhiser Plumbing, Heating & Air Conditioning.

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You Can Depend On Rodenhiser

Call Rodenhiser at 1-800-462-9710

When you are looking for plumbing, electrical, heating or air conditioning in the Route 495 / 128 area, you will be delighted that you called Massachusetts' trusted choice since 1928.

With a total dedication to professional workmanship and excellent service, discover why families and businesses continue to trust Rodenhiser after generations of service

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Rodenhiser Plumbing, Heating, Air Conditioning & Electric, 325 Hopping Brook Rd Holliston MA 01746. Call 1-800-462-9710 Master Plumber: #10961 | Master Electrician #21982A | Sheet Metal Master-Unrestricted: #5867
*Conditions apply, not applicable with any other offer, nor off any trip or diagnostic fee, or previous service. No cash value. Call For details. *For WEB-AC-CHECK Offer also: Promotional price limited to 1 system per home, additional units will be billed at full price. Refrigerant not included. Includes standard 1in air filter, other sizes subject to additional charges. Residential systems only. Must reside within our service area. *For WEB-A-50 Offer also: Not valid on preventative maintenance nor prior purchases. *For WEB-A-75 Offer also: Call or see specials page for more information. *For WEB-H-3250 Offer also: Subject to rebate eligibility and qualifying system choice. The $189 A/C System check examines and assesses the mechanical parts of the air conditioning system. Refrigerant not included. Promotional price applicable to 1 unit per household, additional units will charged at standard rate. Limited to residential homes within our service area.
*Heating system check terms and conditions: Residential Only. Must reside within our service area. Offer only available to 1 unit per household additional units are at full price. Can not be combined with other offers
*Late Season Special Extra Conditions: No Discounts on oil systems. Promotional price limited to one system per home, additional systems will be charged at full price. Residential Systems only. Must reside within our service area
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