Sort by BTU

Find Your Perfect Fit: Shop by BTU Capacity & Room Size

Ensure maximum efficiency by selecting the right power for your space. From small bedrooms to large open floor plans, find the perfect mini split capacity designed to cover your specific square footage.

  • Small Room (up to 400 sq ft): 9k-12k BTU
  • Medium Room (400 - 800 sq ft): 18k-24k BTU
  • Large Area / Open Plan (800+ sq ft): 30k+ BTU

Not Sure What Size You Need? Try Our HVAC Load Calculator

Silver laptop with green and yellow accents, likely a macbook model.
White wall-mounted air conditioner unit with sleek design and modern aesthetic.
Silver laptop with green and yellow accents, likely a macbook model.White wall-mounted air conditioner unit with sleek design and modern aesthetic.

BTU
CALCULATOR

JUST ENTER YOUR ROOM DETAILS
AND LET OUR BTU CALCULATOR
DO THE MATH FOR YOU.

Best Sellers

Browse the best of our favorite sale styles and brands.

5.0
7-Yr Warranty
Cooper & Hunter MIA 6,000 BTU Single Zone Wall Mount, 115V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
115V21.5 SEERWall MountR454B
From $820.80
81 in stock
5-Yr Warranty
9,000 BTU 115V Ductless Mini Split AC Wall Mounted OLMO Sierra Series Heat Pump
Free Shipping
115V20.0 SEERWall MountR32
$728.54 From $677.54Save $51.00 (7% off)
81 in stock
5.0
7-Yr Warranty
Cooper & Hunter MIA 9,000 BTU Single Zone Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
230V21.2 SEERWall MountR454B
From $830.88
78 in stock
7-Yr Warranty
Cooper & Hunter MIA 9,000 BTU Single Zone Wall Mount, 115V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
115V21.2 SEERWall MountR454B
From $830.88
33 in stock
1-Yr Warranty
Cooper & Hunter 9,000 BTU PTAC Air Conditioner, Heat Pump, Heating and Cooling, w/Electric Cord and Remote
Free Shipping
230V11.4 EERPTACR32
$1,019.77 From $918.72Save $101.05 (10% off)
70 in stock
5.0
7-Yr Warranty
Cooper & Hunter 9,000 BTU Single Zone Mini Floor Console, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
230V26.0 SEERMini Floor ConsoleR454B
From $1,461.60
193 in stock
5.0
7-Yr Warranty
Cooper & Hunter 9,000 BTU Single Zone Ceiling Cassette, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
230V21.6 SEERCeiling CassetteR454B
From $1,572.48
68 in stock
5.0
7-Yr Warranty
Cooper & Hunter Olivia 12,000 BTU Single Zone Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
230V23.1 SEERWall MountR410A
From $630.00
64 in stock
5.0
7-Yr Warranty
Cooper & Hunter 2 Zone 18,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 9k+9k
Free Shipping
230V22.9 SEERWall MountR410A
$1,575.86 From $1,339.48Save $236.38 (15% off)
23 in stock
5.0
7-Yr Warranty
Cooper & Hunter 2 Zone 18,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 9k+12k
Free Shipping
230V22.9 SEERWall MountR410A
$1,577.29 From $1,340.69Save $236.60 (15% off)
33 in stock
5.0
7-Yr Warranty
Cooper & Hunter 2 Zone 18,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 12k+12k
Free Shipping
230V22.9 SEERWall MountR410A
$1,578.72 From $1,341.91Save $236.81 (15% off)
30 in stock
5.0
7-Yr Warranty
Cooper & Hunter 2 Zone 18,000 BTU OLIVIA Midnight Ductless Mini Split AC Wall Mounted 6k+6k
Free Shipping
230V22.9 SEERWall MountR410A
From $1,422.72
99 in stock
7-Yr Warranty
Cooper & Hunter 2 Zone 18,000 BTU Ducted Mini Split AC Concealed Duct 9k+9k
Free Shipping
Free Gift Included
230V22.9 SEERConcealed DuctR410A
From $2,004.86
40 in stock
7-Yr Warranty
Cooper & Hunter 2 Zone 18,000 BTU OLIVIA Ductless Mini Split AC 1 Way Cassette 6k+6k
Free Shipping
Free Gift Included
230V22.9 SEER1 Way CassetteR410A
From $2,574.56
40 in stock
5.0
7-Yr Warranty
Cooper & Hunter 2 Zone 19,000 BTU Olivia Hyper Ductless Mini Split AC Wall Mounted 9k+12k
Free Shipping
230V21.5 SEERWall MountR410A
$1,684.29 From $1,431.64Save $252.65 (15% off)
35 in stock
5.0
7-Yr Warranty
Cooper & Hunter MIA 6,000 BTU Single Zone Wall Mount, 115V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
115V21.5 SEERWall MountR454B
From $820.80
81 in stock
7-Yr Warranty
Cooper & Hunter Olivia Hyper Heat 6,000 BTU Single Zone Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
230V25.3 SEERWall MountR454B
From $1,354.94
199 in stock
5.0
7-Yr Warranty
Cooper & Hunter Hyper Heat Sophia 6,000 BTU Single Zone One-Way Ceiling Cassette, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
Free Gift Included
230V22.0 SEER1 Way Ceiling CassetteR454B
From $2,239.76
100 in stock
5.0
7-Yr Warranty
Cooper & Hunter MIA 9,000 BTU Single Zone Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
230V21.2 SEERWall MountR454B
From $830.88
78 in stock
7-Yr Warranty
Cooper & Hunter MIA 9,000 BTU Single Zone Wall Mount, 115V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
115V21.2 SEERWall MountR454B
From $830.88
33 in stock
7-Yr Warranty
Cooper & Hunter Olivia Midnight 9,000 BTU Single Zone Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
230V24.6 SEERWall MountR454B
From $1,234.08
40 in stock
7-Yr Warranty
Cooper & Hunter Olivia 9,000 BTU Single Zone Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
230V24.6 SEERWall MountR454B
From $1,241.28
40 in stock
5.0
7-Yr Warranty
Cooper & Hunter 9,000 BTU Single Zone Mini Floor Console, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Free Shipping
230V26.0 SEERMini Floor ConsoleR454B
From $1,461.60
193 in stock