Heating, cooling and humidity control – a heat pump does it all. Except, perhaps, a name that does their versatility justice. Heat pumps look and function the same as air conditioners for cooling, but in cool months when heat is called for, they reverse operation to provide warmth for your home. If you live in a colder environment, electric heat pumps are great in combination with your oil or gas furnace as a Hybrid Heat® solution, which can improve energy efficiency and result in significant savings on your overall heating costs.
Maximum Air offers a wide selection of heat pumps to virtually any home or budget. With a variety of options available from the Infinity, Performance, and Comfort series, you are sure to find the right option to keep your home comfortable. Contact a local Carrier® HVAC contractor to help choose the best heat pump system for your needs.
Many Carrier residential heat pumps are Energy Star® qualified, providing energy efficient heating or cooling for your home. A local Carrier® expert can help you choose a heat pump system with an impressive HSPF and SEER rating that might qualify for local utility rebates.
What is a heat pump? This is a very common question for HVAC professionals, as heat pumps are an often misunderstood marvel of engineering and design. In the simplest sense, a heat pump “pumps heat” from one place to another, moving heat out of your home when you want it cooler, and pumping heat into your home when you want it warmer. How? Let’s look.
A heat pump is both a heating and cooling system, extracting heat from the air and moving it via an air handler to another location. In the summer months, a heat pump will extract heat from your inside air and relocate it outdoors, essentially cooling your home. In the winter months, a heat pump system will move heat energy from the outside air into your home. Fundamentally, a heat pump can extract heat from the air source and release it either inside or outside the home, depending on the season. The ability to either heat or cool a home, combined with the fact that it moves heat rather than creates heat, makes a heat pump an excellent option for consumers interested in energy efficiency and versatility.
In cooling mode, a heat pump acts similar to a central air conditioner, cooling a home by absorbing heat energy inside the home and releasing it outside the home as a compressor circulates refrigerant between the indoor air handler unit and the outdoor compressor.
In heating mode, a reversing valve allows the heat pump system to operate as a heater, absorbing heat energy from the outside air and releasing it inside the home. Additionally, and especially useful in colder regions, heat pumps can be used in combination with oil or gas furnaces to create a powerful, energy efficient Hybrid Heat® solution, resulting in significant savings on overall heating costs.
The two most common types of heat pumps are air-source heat pumps and ground-source heat pumps. Air-source heat pumps are more popular for residential heating and cooling. They transfer heat between the air inside your house and the air outside your house. Ground-source heat pumps, sometimes called geothermal heat pumps, transfer heat between the air inside your home and the ground outside. These units are more expensive to install but are typically more efficient and have a lower operating cost due to the moderate temperate and consistency of the ground from one season to the next.
Heat pumps work best in moderate climates, where the outside temperature during colder months does not drop near or below freezing on a regular basis. Although, as mentioned previously, a heat pump can be combined with an existing gas or oil furnace to create a Hybrid Heat® solution. In this situation, the heat pump operates as the primary heating unit so long as it is more efficient than the gas/oil furnace. If the outside temperature drops too low for the heat pump to operate effectively and efficiently, the furnace will take over until outside temperature rises. The ability of a Hybrid Heat® solution to switch between the heat pump and the furnace depending on conditions makes it an extremely energy efficient option with exceptional HSPF ratings, resulting in reduced energy consumption and costs. To learn which system is right for you, contact Maximum Air your local Carrier HVAC expert.