Guide to Mini-Splits vs. Heat Pumps
Are you searching for a dependable, affordable home comfort system? If electricity is the better or only solution available to you, a central heat pump or ductless mini-split could be a convenient option. Both systems run on electric power and operate in heating and cooling modes for 365 days of comfort. So, have you made your choice? If you’re still trying to figure it out, read more about each HVAC system to help you make your mind up.
What Is a Heat Pump?
A heat pump is a kind of central climate control system. As opposed to a furnace, which creates usable heat for the home by combusting a fuel source, a heat pump transfers heat from one place to another. In the winter, it pulls out heat energy from the air outside and deposits it inside. Then, a built-in reversing valve allows it to perform this process backward in the summer, running the same as an AC system to pull heat and humidity from indoor air and vent it outside.
What Is a Mini-Split?
A mini-split works on the same principle as a heat pump. As a matter of fact, it is a kind of heat pump — minus the ductwork. That’s why it’s called a “ductless” system. A mini-split can be a ceiling- or wall-mounted unit with a built-in air handler. This indoor equipment hooks up directly to an outdoor condensing unit through a tiny hole drilled through the wall. Several indoor units can connect with a single outdoor unit, allowing for whole-home comfort with no ductwork needed.
Making Your Selection
These are the most important factors to consider when choosing between a heat pump and a mini-split for your the U.S. home.
Ductwork & Installation
If your home is already heated and cooled with a standard furnace and central AC system, the necessary ductwork infrastructure is already in place. Therefore, installing a heat pump is probably the more cost-effective solution.
On the other hand, if you live in an older home or have just made an addition, you may not have ductwork accessible to use that space year-round. In this case, getting a mini-split is much less complex and is more cost effective than installing in the ductwork required for a heat pump.
Unit Control
Heat pumps are managed identical to most other central heating and cooling systems: by adjusting a wall-mounted thermostat installed in a convenient location. On the other hand, ductless mini-splits have a remote that lets you operate each wall-mounted unit from anywhere in the room.
Zoning
If you’re happy with adjusting the temperature throughout the house using a single thermostat, home zoning may not be worth the effort. If it is, you can increase home comfort and save energy by heating and cooling separate rooms individually.
Such ‘zoned’ temperature control can be incorporated into a central heat pump system by using multiple thermostats and ductwork dampers. But it may be easier and more practical to install mini-splits in rooms with precise temperature needs, whether they’re heated and cooled by a central HVAC system or not.
Design Adaptability
Heat pumps don’t emphasize flexibility. Instead, they can replace your existing furnace and air conditioner and deliver whole-house comfort with help from a network of air ducts.
Mini-splits have more choices for where you can put the unit. Homeowners can place one in a single room that you would otherwise find tricky to keep comfortable. You could mount one in a converted garage or other home addition without adding more ductwork. You can also install a mini-split air handler in each room, all hooked up to the outdoor condensing unit for cost-effective operation.
Energy Efficiency
New heat pumps are more efficient than ever. There are even cold-climate versions on the market for a performance boost at low temperatures.
Even so, ductless mini-splits are usually more efficient because they don’t suffer the energy losses associated with leaky ductwork. An ordinary home squanders more than 20% of the air passing through the ductwork to inadequate air sealing or a lack of insulation. This means that a mini-split is likely to produce the same quantity of hot or cold air at a lower cost.
Appearance
Heat pumps look almost identical to central air conditioners. The outdoor unit is nearly indistinguishable, and the indoor air handler sits within a utility closet or somewhere in the basement.
By comparison, mini-splits are more noticeable. The air handlers come in sleek jackets designed to be unnoticeable, but they are clearly visible in any room in which they are displayed on the wall or ceiling.
Schedule Heat Pump or Mini-Split Installation
Whatever you decide to do, Service Experts Heating, Air Conditioning & Plumbing can complete the professional installation you are expecting. Our technicians are ready to deliver excellent products and services backed by our one-year 100% satisfaction guarantee. To ask more questions about heat pumps vs. mini-splits or request an installation estimate, please contact your local Service Experts Heating, Air Conditioning & Plumbing office today.