A ductless mini-split is one of the simplest, most efficient ways to heat and cool a home. But what actually makes up the system? Here’s a quick breakdown of every part.
The Outdoor Unit
The outdoor unit does the heavy lifting. It houses the compressor, the fan, and the coil. This coil moves heat in or out of the home, depending on the season.
The Indoor Air Handler
The indoor air handler delivers warm or cool air directly into the room. It mounts right on the wall. Homeowners skip the ductwork entirely. That means no long air runs, just efficient, targeted comfort.
The Line Set
Insulated copper lines connect the outdoor and indoor units. These lines carry refrigerant back and forth. This lets the system move heat where it needs to go.
The Wiring
A small bundle of wiring powers the indoor unit. It also lets both units communicate. That keeps the whole system running smoothly and efficiently.
The Condensate Drain
The condensate drain removes moisture. The system pulls this moisture out of the air during cooling.
Put it all together, and the setup stays simple. It’s an outdoor unit, an indoor air handler, a line set, wiring, and a drain. This system delivers efficient comfort to rooms that need it most.
ENERGY STAR reports that certified mini-splits use up to 60% less energy than standard electric heating.
Considering a Ductless Mini Split System?
RSJ Mechanical does full-service installations as well as services and repairs for ductless mini-split systems throughout Idaho Falls and the surrounding area. Our team helps homeowners pick the right size and setup for every room.
Visit our homepage to explore our full range of HVAC services. Ready to add a mini split to your home? Schedule service or contact us today. Our team is ready to help you find the best solution for your home.
Frequently Asked Questions About Ductless Mini Split Systems
How many rooms can one mini split system cool?
A single outdoor unit can support multiple indoor air handlers. Each handler serves its own room or zone.
How long does a line set typically run?
Line set length varies by installation. Most residential runs stay under 50 feet.
What maintenance does a mini-split need?
Mini-splits need regular filter cleaning. They also need an annual professional checkup to run efficiently.
How long does it take to install a ductless mini-split?
Most single-zone installs take one day. Multi-zone systems can take two to three days, depending on the number of rooms.
Have more questions about ductless mini splits? Contact RSJ Mechanical or schedule service today.