Mini Split Ductless System Accessories

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White metal air conditioner chassis for Universal PTAC Folded Metal Wall Sleeve
Cooper & Hunter

Universal PTAC Folded Metal Wall Sleeve and Exterior Grille for Packaged Terminal Air Conditioner Coated Insulated Including Condensate Drain Kit

  Cooper&Hunter Unassembled Metal Wall Sleeve And Exterior Grille for Packaged Terminal Air Conditioners. Coated, Insulated, Including Condensate Drain Kit. Actual size 41 ⅞” x 16 ⅜” x 15 ¼”...
$236.00
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Mini Split Ductless Systems

Upgrade to energy-efficient, whisper-quiet comfort with our curated range of mini split ductless systems—perfect for any room, any season.

Key Advantages

Cut Energy Bills

Inverter-driven compressors & zoning slash wasted power—save up to 40% vs. traditional HVAC.

Flexible Installation

Slim linesets fit nearly anywhere, even older homes with zero ductwork.

Whisper-Quiet

Keep focus, sleep better—indoor units operate as low as 21 dB.

All-Season Comfort

Efficient heating & cooling from a single compact unit.

Cleaner Indoor Air

Multi-stage filters help capture dust, pollen & allergens.

Top Picks in This Collection

Cooper & Hunter Sophia
12 000 BTU • Single-Zone
Olmo Alpic ECO
18 000 BTU • Dual-Zone
Bravo Compact
9 000 BTU • Garage / Workshop

Unsure which capacity fits best? Use our BTU Calculator or chat with our US-based HVAC experts for personalized advice.

FAQ

How energy-efficient are mini-split ductless systems and how much can they lower my energy bills?

Mini-split ductless systems are among the most energy-efficient HVAC options in 2025, offering up to 23.5 SEER2 and 10.5 HSPF2 ratings. Their inverter-driven compressors adjust in real time, eliminating wasteful on/off cycling. Homeowners switching from baseboard heating or central AC with duct loss can cut utility bills by 30–50%. Plus, zoned control lets you heat or cool only the spaces you use. Browse our Energy Star–rated mini-split kits at MiniSplits4Less.com to start building a system that saves year-round.

What rebates or incentives are available now for installing energy-efficient mini-splits?

As of 2025, U.S. homeowners can tap into rebates from $300 to $2,000+ through Energy Star, the Inflation Reduction Act, and local utility programs. Many ductless systems qualify for the HOMES and HEER rebate tracks. Some states like NY, MA, and CA offer even more. At MiniSplits4Less.com, we flag “rebate-ready” kits and provide AHRI certificates to simplify your claim process. It’s a smart time to upgrade while federal and state dollars are still on the table.

How much does a ductless mini-split cost to install, and how does that compare long-term vs. traditional HVAC?

In 2025, installed cost for a single-zone ductless system ranges from $2,800 to $4,500, depending on complexity and BTU. Multi-zone installs vary by layout but often remain below full HVAC retrofits since no ductwork is needed. Long-term, mini-splits save on energy and maintenance—no ducts means less leakage, dust, and mold risk.

What’s involved in installation—how quick and flexible is it, and how do I determine the right zones?

Mini-split installs are fast and flexible—most single-zone jobs finish in a day. No ducts are required, so wall or ceiling heads connect to an outdoor condenser via a line set through a 3” wall hole. Zoning is highly customizable: cool one room or up to five zones with multi-head kits. Our free “Size-My-Room” tool on MiniSplits4Less.com helps match BTUs per zone.