Although heat is in the name, you can use a heat pump for AC. It works by transferring heat instead of generating it (the way a furnace does) which is why it also is used as a dual function system. It’s true that heat pumps can be very efficient, but most air conditioners are similar in terms of their efficiency. Just look at these two luxury level systems from Lennox.
SEER is an efficiency guideline for air conditioners, and the higher the number, the better it is. The difference between 23.5 and 26 is not astounding however, and the efficiency varies depending on the model. On the other hand, HSPF is another scale that stands for “heating seasonal performance factor” and is unique to heat pumps. It tells you how efficient the unit is at heating. Notice from these examples that as far as energy efficiency goes, air conditioners are mostly equal, if not a little better depending on the model you choose. The biggest difference between the two is that heat pumps can also warm up your home while an AC only cools.
Heat pumps are most effective in warmer climates with less severe winters, save for some integrated systems that use heat pumps as backups or auxiliary, such as with a geothermal system. We encourage you to consult with a ACE certified HVAC tech who has experience in your city before getting your heart set on a heat pump. If the equipment just isn’t right for your area, you could have extremely high electric bills. Once the temperature gets too low, it’s difficult for the heat pump to draw heat out of the air and it may never reach the temperature set by your thermostat. This means you could end up running your heat pump non-stop or switching on emergency heat 24/7 during colder months which drives your energy consumption through the roof.
A furnace is a stronger heating system and is necessary for certain colder climates. That’s because a heat pump has trouble when the weather hits about 40 degrees Fahrenheit. As weird as it may sound, during cold weather, a heat pump is purposed to pull heat from the outside air and use it to raise the temperature of the inside air. Even when it feels cold outside, there is still plenty of available heat for the heat pump to function well, but at extremely low temperatures there is not enough heat available outside to warm the inside air to higher temperatures needed to stay warm. So while a heat pump may be ideal during the heating season for someone in Orlando, someone living in upstate New York with a heat pump would probably also need a furnace for the more extreme temperatures. If freezing temperatures hit and you don’t have a furnace to take over, a heat pump could run for hours trying to keep your home warm enough.
In some areas, heat pumps can be used with geothermal systems, and the heating source is better for the environment since it is not burning fossil fuels and, instead, uses the Earth’s native temperature to heat and cool. This is a great alternative for particular northern climates, but more land must be available in order to install the proper piping for a geothermal system.
When it comes to home comfort, you probably didn’t need anything else to think about; but, remember, it’s important to consider the pros and cons of each heating and cooling system so you don’t end up investing in a system that shuts down when extreme temperatures hit, or investing in two systems when one would suffice.
If you’re not sure which system would work best for you, call BW/Cook Service Experts to schedule a complimentary in-home quote. We are happy to answer any and all of your questions to ensure you make the right decision for your home.
Student loan debt in the USA has been a growing issue for a very long time. Today’s total student debt soars over $1.7 trillion, with the average college graduate owing $20,000 to $25,000. If you’re thinking about your academic journey or counseling someone who is, it’s crucial to weigh the... Continue reading
By Brian Sodoma, for Service Experts With autumn around the corner, homeowners will soon be planning for the cold months ahead. Cold weather puts additional demand on your heating and cooling system. To prepare your heating system for the heavy work it will need to do, scheduled HVAC maintenance... Continue reading
The HVAC profession is in a constant state of change. With technological innovations and growing environmental concerns, the skills required of HVAC professionals are evolving faster than ever. Preparing to adapt and satisfy these new challenges is a must for anyone wanting to join the profession.... Continue reading
© 2023 Service Experts, Service Experts Heating & Air Conditioning, and the Service Experts logo and design are registered trademarks of Service Experts LLC and used under license by SE Canada Inc. All Rights Reserved. *Not applicable to the Advantage Program. See your signed Advantage Program Agreement for full details and exclusions. 100% Satisfaction Guarantee is subject to certain restrictions and limitations as set forth in the applicable Terms and Conditions.