Guide to Mini-Splits vs. Heat Pumps

Are you looking for a reliable, reasonably priced home comfort system? If electricity is the ideal or only option available to you, a central heat pump or ductless mini-split could be perfect for your home. Both systems operate on electric power and run in heating and cooling modes for 365 days of comfort. So, is it a heat pump or mini-split for you? If you’re still trying to decide, get the details 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. Different from a furnace, which creates usable heat for the home by burning 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 redirects it inside. Then, a built-in reversing valve enables it to complete this process backward in the summer, running the same as an air conditioner to transfer 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. In fact, it is a kind of heat pump — but although they don’t use the ductwork. This is why it’s called a “ductless” system. A mini-split is designed as a ceiling- or wall-mounted unit with a built-in air handler. This indoor component connects directly to an outdoor condensing unit from a tiny hole drilled into the wall. Various indoor units can connect with a single outdoor unit, providing whole-home comfort with no ductwork needed. 

Making Your Decision 

These are the most important details to think about 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 AC unit, the required ductwork infrastructure is already in place. In this situation, installing a heat pump is likely the more cost-effective solution. 

On the other hand, if you live in an older home or have just completed a renovation, you may not have ductwork accessible to use that space year-round. In this case, installing a mini-split is much less complex and costs far less than adding in the ductwork required for a heat pump. 

Unit Control 

Heat pumps are controlled very much like most other central heating and cooling systems: by using a wall-mounted thermostat installed in a accessible location. On the flip side, ductless mini-splits use 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, zoning may not be necessary. But you can increase home comfort and reduce wasted energy by heating and cooling separate rooms separately. 

Such ‘zoned’ temperature control can be integrated into a central heat pump system by installing multiple thermostats and ductwork dampers. But it may be easier and more affordable to install mini-splits in rooms with distinct temperature demands, whether they’re heated and cooled by a central HVAC system or not. 

Design Versatility 

Heat pumps don’t focus on flexibility. Instead, they can replace your existing furnace and air conditioner and deliver whole-house comfort through a network of air ducts. 

Mini-splits have more options for where you can put the unit. Homeowners can add one in a single room that you would otherwise find tricky to keep comfortable. You can mount one in a transformed garage or other home addition without adding more ductwork. You can also install a mini-split air handler in each room, all connected to the outdoor condensing unit for cost-effective operation. 

Energy Efficiency 

Today’s heat pumps are more efficient than ever. There are even cold-climate versions on the market for a performance boost at low temperatures. 

Regardless, ductless mini-splits are basically more efficient because they don’t suffer the energy losses affiliated with leaky ductwork. A normal home wastes more than 20% of the air passing through the ductwork to inadequate air sealing or a lack of insulation. This suggests that a mini-split is likely to provide the same amount of hot or cold air at a lower cost. 

Appearance 

Heat pumps look almost identical to central air conditioners. The outdoor cabinet is nearly indistinguishable, and the indoor air handler is]] {hidden 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 unobtrusive, but they are clearly visible in any room in which they are installed on the wall or ceiling. 

Schedule Heat Pump or Mini-Split Installation 

Whatever you decide to do, Service Experts Heating, Air Conditioning & Plumbing can accomplish the professional installation you expect. Our service providers are ready to bring excellent products and services backed by our one-year 100% satisfaction guarantee. To learn more about heat pumps vs. mini-splits or request an installation estimate, please contact your nearest Service Experts Heating, Air Conditioning & Plumbing office today. 

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