Choosing a new high efficiency AC Buying a new air conditioning system is a big decision and investment. Purchasing an energy-efficient air conditioning unit will help you realize significant savings year after year. To qualify for a $150 air conditioning rebate: Purchase and install a complete new straight cool/air cooled high-efficiency A/C system. This includes both indoor and outdoor A/C units. New unit must have a SEER rating of 16 or 17. New unit must be installed in a single-family detached home. Purchase your A/C system through a Participating Independent Contractor (PIC). View our heating and cooling guide.High Efficiency Heat Pumps More than 20,000 high efficiency ductless heat pumps have been installed in Maine homes and businesses in the past 3 years. Word is spreading quickly about how this exciting new technology is able to extract heat from outdoor air (even when it is very cold) and deliver heat energy into homes. There are over 400 Registered Vendors actively installing units around the state who are familiar with the highest performing models as well as our rebate process.

Heat pumps can also be part of larger home energy upgrades that qualify for up to $5,000 in incentives. Efficiency Maine offers residential rebates through the Home Energy Savings Program on the installation of eligible high efficiency heat pumps. Click here for Eligibility Criteria and Units. Other important forms include the HESP Rebate Claim Form and the Heat Pump Installation Checklist which needs to be submitted with the claim form and a paid invoice.how to replace ac unit fan motor $500 rebates are available toward installation of ductless heat pumps that provide a single or first zone of heating in your home. introduction to air handling unitAn additional rebate of $250 is available for ductless heat pump installations that provide a second zone of heating in your home. ac unit rain

The combination of these rebates can be received with either multiple single indoor unit systems or with a single larger system installed with multiple indoor blower units and completed on or after 9/14/16. Heat pump rebates require heat pumps that meet minimum efficiency standards and are installed by a Registered Vendor. Click on the video below to see a Ductless Heat Pump Case Study in Presque Isle: Registered Heat Pump Installers – Click here to find some installers in your area that sell heat pumps. Get incentives and financing for energy upgrades – Click here to find out about loans and incentives for projects that include energy assessments, air sealing, insulation, heat pumps and more. Cost of Heating Comparison Calculator – Click here to find out how much you could save by using heat pumps. Find more information about this exciting technology below: Long used for cooling in warm climates, heat pumps are now one of the fastest growing technologies for ultra-efficient heating in cold climates.

Rather than generate heat from combustion or electric resistance, heat pumps extract heat from outside air or the ground and deliver it indoors as needed. This process is a more cost-effective way to heat than most conventional systems. In the summer, heat pumps can reverse and work as air conditioners, cooling indoors and rejecting heat outside. Watch this video to learn more about heat pumps. Heat pumps generally fall into two categories: Air-source heat pumps draw heat from an outdoor unit and deliver it indoors. In the summer, they reverse and act as high-efficiency air conditioners. A. Ductless heat pumps have one outdoor unit connected to one or more indoor units with small copper lines. These are the most efficient air-source systems and are often installed in homes and offices to supplement existing systems, usually in the most frequently used rooms like family rooms or bedrooms. Over the course of a typical Maine winter, these units can deliver more than three units of heat for every unit of electricity used.

B. Ducted heat pumps have an outdoor unit connected to a building’s ductwork. Like ductless heat pumps, ducted heat pumps can both heat and cool buildings. Ground-source heat pumps or “geothermal” heat pumps draw heat from the soil or groundwater and transfer it to a ducted air distribution system or radiators. Ground-source heat pumps are typically more efficient and more expensive than air-source heat pumps. Low-cost heat – The cost of heating with a heat pump is similar to heating with natural gas or wood. This is typically half the cost of heating with oil, kerosene, electric baseboard or propane. Click here to compare heating costs of different heating systems. Low-cost air conditioning – Today’s best heat pumps are twice as efficient as typical air conditioners. Comfort – With advances in controls, heat pumps can maintain very constant temperatures. Safety – Because heat pumps are electrically powered, there is no risk of combustion gas leaks.

Air quality – Heat pumps filter air as they heat/cool/dehumidify it. Cold temperature performance – As outdoor temperatures drop, so does the efficiency of an air-source heat pump. For example, a unit that delivers four units of heat for every unit of electricity at 50°F, may only deliver two units of heat for every unit of electricity at temperatures below zero. There is evidence of highest performance units operating and providing heat even below -15 °F in Presque Isle but if the temperature drops low enough, the system may turn off completely. For this reason, homeowners may choose to keep existing heating systems in place to serve as a secondary backup when outdoor air temperatures are very low. Click here for a ductless heat pump e-brochure. Click here for a ductless heat pump user tips guide.The tips below can help you conserve energy and save money on your energy bills. Review our Air Conditioning FAQs for additional information. Or use our Thermostat Calculator to find out how much you can save by simply adjusting your thermostat.

Show / Hide All A new, high efficiency, 13 SEER air conditioner uses about half the energy of a 15-year-old air conditioner. If your air conditioner is 10 years old or less, maintain it well and keep it. If it is between 10 to 15 years old, minor repairs and service are still acceptable. If the air conditioner is 10 to 15 years old or older and needs substantial repairs, your best alternative is to replace it with a new, high efficiency system. Turn air conditioners to the highest comfortable setting. We recommend 76 to 78 degrees Fahrenheit when you're home and 80 degrees while you are away. Adjusting your thermostat up a few degrees will have a significant impact on your cooling bill. A change from 73 degrees to 76 degrees -- 24 hours a day -- could save you approximately 30 percent on your summer cooling costs. Clean or replace your air conditioning filter monthly, or as needed. Keep coils on the exterior air conditioning unit free of dirt, grass clippings and leaves.

The �on� fan setting on your central air conditioner can circulate air continuously through your home. This will usually even out the hot spots in your home, and if this practice allows you to set your thermostat at a higher summer temperature, it can also save you money. Humidity is a significant load on an air conditioner. While it�s tempting to give your air conditioner a rest on cool nights, watch the weather forecast before you decide to open the windows at night. If tomorrow is going to be hot again, keep the air conditioning on and the home closed through the night to keep the humidity out of the house. Have your air conditioning system checked annually by a qualified heating and air conditioning contractor to make sure its working at peak efficiency. Use ceiling or oscillating fans to circulate the air. During peak cooling hours, solar heat gain can account for one-third of the load on your air conditioner. Close the drapes on the sunny side of your home while you are there, or close all window coverings if you are leaving for the day.

Turn off unnecessary lights and use energy-efficient fluorescent light bulbs that use less energy and give off less heat. Seal air leaks with caulking and weather stripping, and minimize door traffic to keep the cool air inside. Cool air ducts in a 120 degree Fahrenheit attic in the summertime need to be fully buried under 6 inches of insulation. Otherwise, heat absorbed by exposed attic ducts can add 20 to 40 percent to your bills. Attic floor insulation should be at least R-38 or about 12 inches thick. Do not compress insulation on the attic floor by adding a layer of wood, storing boxes on it or walking across it frequently. Your attic should be properly vented to keep it as cool as possible. Check your soffit vents in the roof overhang to make sure they are not clogged with dirt. Use heat-producing appliances such as your dryer, dishwasher, and range during the cooler nighttime hours. Consider using a microwave instead of the oven. Microwave ovens use up to 70 percent less energy than a conventional oven.