What Temperatures Do Heat Pumps Work In?

A heat pump is one of the most energy-efficient ways to heat and cool your Calgary home. That’s since they shift warm or cold air, instead of producing it. But not all families have been able to enjoy this energy-saving technology. 

Previously, heat pumps were only suggested for moderate climates, because they lose efficiency when temperatures were around or below freezing. When the heat pump couldn’t keep up, the heating system would then switch to pricier electric heat as a secondary heat source to keep the house comfortable. 

With updated technology, heat pump systems are now ideal for cold areas. Most can work smoothly at much chillier temperatures, although some might still need a secondary heating system if temperatures get too cold. But it’s important to realize that today’s auxiliary heating solutions can also be more energy-efficient than in years past. 

We’ll discuss the varying kinds of heat pumps so you can find the best one for your house. 

Air Source Heat Pumps: Right for Moderate Locations 

Air source heat pumps are the most common kind of heat pump. They have an outdoor unit and an indoor air handler. These systems move heat from either the indoor air during the warmer weather, or outside air during cold weather, keeping you comfortable no matter the weather. 

With advances in heat pump technology, these systems can now be added in a wide range of climates. But you should know that you will likely require a secondary source of warmth if temperatures go under 10 degrees Fahrenheit. This might include a dual-fuel system with a gas furnace. Heating alternates between the two to give the most energy-efficient heating comfort throughout your residence. 

As a result of the need for dual-fuel systems in colder climates, air source heat pumps are best suited for areas without big temperature changes and more moderate heating requirements. 

Mini-Split Heat Pumps: Ideal for Areas Without Ductwork in Chillier Climates 

Mini-split heat pumps are one of the most versatile styles of heat pumps because they don’t need ductwork. This means you can add them just about anyplace in your residence, including a garage or addition. They’re also very energy efficient, with most achieving ENERGY STAR® designation. 

Mini-splits have an outdoor unit that connects to as many as four quiet, low-profile indoor units mounted on your wall or ceiling. This allows you to have zoned heating and cooling, with precise temperature control in each space. 

Outdoor air on even the chilliest days holds some heat that your ductless heat pump can catch and send indoors. Depending on the model you select, some cold-weather mini-split heat pumps from Mitsubishi can work in temperatures as low as -13°F. 

Geothermal Heat Pumps: Ideal for Extreme Temperatures and Big Yards 

Geothermal heat pumps take advantage of even subterranean temperatures to drastically decrease your heating and cooling expenses, typically by 25%–50%! These systems have subterranean pipes to move heat to and from your residence. 

Geothermal is quiet and can run a long time—around 25 years for the indoor unit and around 50 years for the loop. 

It doesn’t need a lot of service and is great if you are in a climate with big temperature swings. A lot of the time, geothermal does not need a backup heating system. 

However, you’ll need a good amount of space and the right kind of soil to put in the underground loops. You should also be aware that installation can run around $20,000–$25,000 for a 2,500-square foot home. Although the installation cost is pricier, continuing energy savings may help the system pay for itself over the years. 

As geothermal conserves a lot of energy, installing it could qualify you for federal tax credits and other rebates from your community energy provider. 

We Guarantee You’ll be Pleased with Our Heat Pump Installation 

There’s a reason why we named our A1 Chesney Service Experts heating and cooling techs Experts. That’s since they have an A+ when it involves helping homeowners like you select the ideal heat pump system for their home. 

But their service doesn’t stop with heat pump installation. We support our job with a 100% Satisfaction Guarantee* for a year, since we want you to have the very best comfort you can get from your new heat pump. 

And keep in mind special offers, rebates and financing for qualified customers. Buying a new heat pump is even more economical than you might be aware. Call us at 587-315-5271 to schedule your free home comfort assessment right away! 


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