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Ductless Mini Split Single Zone

Single zone ductless mini splits give you heating and cooling for one room or zone without running ductwork through walls and ceilings. Built for contractors who need faster installations and homeowners adding comfort to a specific space. No condensate lines to run through attics. No multiple zones to balance. One indoor head, one outdoor unit, one thermostat.

  • 9K to 24K BTU range covers bedrooms, offices, sunrooms, and light commercial spaces
  • SEER2 ratings from 20+ deliver lower utility bills for end users
  • Wall-mounted or ceiling cassette indoor units fit existing décor
  • Quick-connect refrigerant lines reduce on-site labor by 4-6 hours versus traditional split systems
  • Whisper-quiet operation (22-26 dB) won't disturb occupied spaces during installation or use
  • Both heating and cooling in one unit—no separate furnace needed for winter

Q: What's the easiest single zone mini split to install for a solo contractor?

A: Wall-mounted units with 16-25 foot pre-charged line sets. Drill one hole through the exterior wall, connect refrigerant and electrical, and you're done. Ceiling cassettes take longer because you need attic access and ductboard boots.

Q: Can a single zone mini split handle a 400 sq ft addition?

A: Yes, if it's well-insulated. A 12K or 18K BTU unit covers that size with good airflow from the wall mount. If it's an old uninsulated space, go 18K or 24K to handle the extra load.

We ship single zone mini splits nationwide with stock on popular models. Most orders arrive in 2-3 business days. Contractors get bulk pricing on orders of 3+ units. Call sales for current inventory on 9K, 12K, 18K, and 24K models.

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