36,000 BTU (3 TON) R454b

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R454B
Air conditioning system Olivia Midnight ductless mini split by Cooper & Hunter from minisplits4less
Cooper & Hunter

2 Zone 36,000 BTU Olivia Midnight Ductless Mini Split AC Wall Mounted 18K+18K

  *ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, GIVE US A CALL! INCLUDED...
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$4,233.35
R454B
Air conditioning system of Cooper & Hunter Sophia Series 12,000 BTU concealed duct mini split
Cooper & Hunter

36,000 BTU 230V Ducted Mini Split AC Light Commercial Concealed Duct Heat Pump

  INSTALLATION KIT IS OPTIONAL FOR SINGLE ZONE SYSTEMS. WE OFFER 25FT, AND 50FT INSTALLATION KITS INCLUDED IN YOUR ORDER:    Cooper & Hunter Single Zone Ductless Mini Split System 36,000...
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$3,838.12
R454B
HVAC system with indoor outdoor units, remotes, accessories for Cooper&Hunter c&h Sophia series
Cooper & Hunter

36,000 BTU 230V Ducted Mini Split AC Multi Positional Heat Pump

  WE CARRY  25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO CUSTOMIZE! (855)-775-4822            Ready for the installation: Includes 25ft Pre-Flared and...
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$4,282.56
R454B
Ceiling cassette air conditioning system from Cooper & Hunter Hyper Series Light Commercial
Cooper & Hunter

36,000 BTU 230V Ductless Mini Split AC Light Commercial Ceiling Cassette Hyper Heat Series Heat Pump

  *INSTALLATION KIT IS OPTIONAL FOR SINGLE ZONE SYSTEMS. WE OFFER 16FT, 25FT, AND 50FT INSTALLATION KITS    Click Here to see the Cooper & Hunter Ceiling Cassette Booklet    INCLUDED IN...
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$3,529.44
R454B
White ductless mini-split air conditioner from Cooper & Hunter for universal floor ceiling use
Cooper & Hunter

36,000 BTU 230V Ductless Mini Split AC Light Commercial Universal Floor/Ceiling Console Heat Pump

  PLEASE NOTE THE DROPDOWN MENU! SINGLE ZONE PRICES DEPEND ON THE LENGTH OF THE INSTALLATION KIT.      INCLUDED IN YOUR ORDER:    Cooper & Hunter Light Commercial Single Ductless...
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$3,565.44
R454B
White mini-split air conditioner from Cooper & Hunter, perfect for single zone cooling
Cooper & Hunter

36,000 BTU 230V Ductless Mini Split AC Wall Mounted Olivia Series Heat Pump

Cooper & Hunter 36,000 BTU 230V 18 SEER Ductless Mini Split AC System & Heat Pump Introducing the Cooper & Hunter Olivia Series, a top-tier ductless mini split AC system...
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$2,541.11
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36,000 BTU (3 Ton) Ductless Mini Split Systems

Our 36,000 BTU mini split collection—equivalent to a 3 ton ductless air conditioning unit— features high-performance AC and heat pump systems built for residential and commercial use. These systems deliver reliable climate control, quiet operation, and energy-efficient comfort year-round. Whether upgrading an open living area, basement, or small business suite, our ductless lineup balances performance, style, and savings.

Understanding BTU and TON Ratings

BTU (British Thermal Unit) measures the amount of heat an AC or heat pump can move per hour. A higher BTU rating means more capacity for larger spaces.

TON in HVAC equals 12,000 BTU/hr. It’s the industry way of describing cooling capacity.

BTU/hr to TON conversion chart for ductless mini splits
BTU/hr TON
6,000 0.5
12,000 1.0
18,000 1.5
24,000 2.0
30,000 2.5
36,000 3.0
42,000 3.5
48,000 4.0
54,000 4.5
60,000 5.0

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FAQ: 36,000 BTU Mini Splits

What size space can a 36,000 BTU mini split handle?

A 36k BTU ductless mini split typically cools or heats 1,200–1,500 sq ft, depending on insulation and layout. Perfect for open living spaces, basements, or small commercial areas. Use our BTU sizing tool on MiniSplits4Less.com for a precise match.

How much does a 36,000 BTU ductless mini split cost installed?

Installed costs in 2025 average $7,500–$11,000, depending on brand, electrical work, and installation complexity.

Can a 36,000 BTU mini split qualify for rebates or tax credits?

Yes—ENERGY STAR® certified models may qualify for the 25C federal tax credit (up to $2,000) and additional local rebates. Check our rebate resources by state before purchase.

What electrical setup is required for a 36k BTU unit?

Most 36k BTU ductless systems need a 30–40 amp 240V breaker and outdoor disconnect. A permit is often required if new wiring or refrigerant lines are installed.