Cooper & Hunter 21 Seer
Filter and sort
40 of 4340 products
SEER219 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 12,000 BTU Single Zone Slim Duct, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree Shipping- Cooling CapacityCooling
- 12,000 BTU
- Heating CapacityHeating
- 12,000 BTU
- ZonesZones
- 1
- CoverageArea, sq ft
- 300-500 sq ft
From $1,702.08 /197 in stock-
SEER221.1 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 12,000 BTU Single Zone Ceiling Cassette, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree Shipping- Cooling CapacityCooling
- 12,000 BTU
- Heating CapacityHeating
- 12,000 BTU
- ZonesZones
- 1
- CoverageArea, sq ft
- 300-500 sq ft
From $1,794.24 /188 in stock -
SEER219 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 18,000 BTU 2-Zone 12k+12k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 18,000 BTU
- Heating CapacityHeating
- 19,000 BTU
- ZonesZones
- 2
- CoverageArea, sq ft
- 500-800 sq ft
$3,153.60From $2,932.84Save $220.76 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 24,000 BTU Single Zone Ceiling Cassette, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 24,000 BTU
- Heating CapacityHeating
- 25,000 BTU
- ZonesZones
- 1
- CoverageArea, sq ft
- 800-1200 sq ft
From $2,417.76 /139 in stock -
SEER221 Heatsdown to−22°F Coolsup to122°FCooper & Hunter Hyper Heat 24,000 BTU Single Zone Ceiling Cassette, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 24,000 BTU
- Heating CapacityHeating
- 26,000 BTU
- ZonesZones
- 1
- CoverageArea, sq ft
- 800-1200 sq ft
From $2,944.32 /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 12k+12k+12k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,448.16From $4,136.78Save $311.38 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 9k+12k+12k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,448.16From $4,136.78Save $311.38 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 9k+9k+12k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,448.16From $4,136.78Save $311.38 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 9k+9k+9k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,448.16From $4,136.78Save $311.38 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 6k+6k+6k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,448.16From $4,136.78Save $311.38 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 6k+6k+9k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,448.16From $4,136.78Save $311.38 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 6k+6k+12k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,448.16From $4,136.78Save $311.38 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 6k+9k+9k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,448.16From $4,136.78Save $311.38 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 6k+9k+12k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,448.16From $4,136.78Save $311.38 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 6k+12k+12k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,448.16From $4,136.78Save $311.38 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 6k+6k+18k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,574.88From $4,254.63Save $320.25 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 6k+9k+18k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,574.88From $4,254.63Save $320.25 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 6k+12k+18k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,574.88From $4,254.63Save $320.25 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 9k+9k+18k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,574.88From $4,254.63Save $320.25 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 3-Zone 6k+6k+24k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1200-1400 sq ft
$4,970.88From $4,622.91Save $347.97 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 4-Zone 6k+6k+6k+6k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1200-1400 sq ft
$5,179.68From $4,817.10Save $362.58 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 4-Zone 6k+6k+6k+9k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1200-1400 sq ft
$5,179.68From $4,817.10Save $362.58 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 4-Zone 6k+6k+6k+12k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1200-1400 sq ft
$5,179.68From $4,817.10Save $362.58 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 4-Zone 6k+6k+9k+9k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1200-1400 sq ft
$5,179.68From $4,817.10Save $362.58 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 4-Zone 6k+6k+9k+12k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1200-1400 sq ft
$5,179.68From $4,817.10Save $362.58 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 4-Zone 6k+9k+9k+9k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1200-1400 sq ft
$5,179.68From $4,817.10Save $362.58 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 4-Zone 6k+9k+9k+12k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1200-1400 sq ft
$5,179.68From $4,817.10Save $362.58 (7% off) /40 in stock -
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter 28,000 BTU 4-Zone 9k+9k+9k+9k Concealed Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 28,000 BTU
- Heating CapacityHeating
- 27,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1200-1400 sq ft
$5,179.68From $4,817.10Save $362.58 (7% off) /40 in stock 
SEER223.4 Heatsdown to−13°F Coolsup to122°FCooper & Hunter Olivia 48,000 BTU 3-Zone 9k+18k+24k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 48,000 BTU
- Heating CapacityHeating
- 48,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1800-2400 sq ft
$6,348.96$5,904.53Save $444.43 (7% off) /113 in stockSold out
SEER223.1 Heatsdown to−13°F Coolsup to122°FCooper & Hunter Olivia 12,000 BTU Single Zone Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree Shipping- Cooling CapacityCooling
- 12,000 BTU
- Heating CapacityHeating
- 12,000 BTU
- ZonesZones
- 1
- CoverageArea, sq ft
- 300-500 sq ft
From $630.00 /Sold out
SEER221 Heatsdown to−13°F Coolsup to122°FCooper & Hunter Olivia 24,000 BTU Single Zone Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree Shipping- Cooling CapacityCooling
- 24,000 BTU
- Heating CapacityHeating
- 24,000 BTU
- ZonesZones
- 1
- CoverageArea, sq ft
- 800-1200 sq ft
From $1,112.00 /Sold out
SEER223.4 Heatsdown to−13°F Coolsup to122°FCooper & Hunter Olivia 48,000 BTU 3-Zone 12k+18k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree Shipping- Cooling CapacityCooling
- 48,000 BTU
- Heating CapacityHeating
- 48,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1800-2400 sq ft
$1,716.00$1,595.88Save $120.12 (7% off) /Sold out
SEER223.4 Heatsdown to−13°F Coolsup to122°FCooper & Hunter Olivia 48,000 BTU 3-Zone 18k+18k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree Shipping- Cooling CapacityCooling
- 48,000 BTU
- Heating CapacityHeating
- 48,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1800-2400 sq ft
$1,832.00$1,703.76Save $128.24 (7% off) /Sold out
SEER223.4 Heatsdown to−13°F Coolsup to122°FCooper & Hunter Olivia 48,000 BTU 4-Zone 9k+9k+18k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 48,000 BTU
- Heating CapacityHeating
- 48,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1800-2400 sq ft
$2,156.00$2,005.08Save $150.92 (7% off) /Sold out
SEER223.4 Heatsdown to−13°F Coolsup to122°FCooper & Hunter Olivia 48,000 BTU 4-Zone 9k+12k+12k+24k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 48,000 BTU
- Heating CapacityHeating
- 48,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1800-2400 sq ft
$2,212.00$2,057.16Save $154.84 (7% off) /Sold out
SEER223.4 Heatsdown to−13°F Coolsup to122°FCooper & Hunter Olivia 48,000 BTU 4-Zone 9k+18k+18k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 48,000 BTU
- Heating CapacityHeating
- 48,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1800-2400 sq ft
$2,299.00$2,138.07Save $160.93 (7% off) /
Latest News
Guides & articles for this category
BTU to Tons Made Easy: How to quickly convert AC capacity
Sizing guide • Mini split & central AC BTU to Tons Made Easy: How to Quickly Convert AC Capacity At minisplitsforless.com, the right BTU and ton ra...
Read article →
Mini Split Installation cost in 2026: What homeowners really Pay
Typical U.S. mini split installation in 2026: one outdoor unit serving multiple indoor zones. Start here Cost snapshot Table Cost by sq. ft. Zo...
Read article →
Ductless vs Central HVAC: Pros, Cons, and Costs
Ductless vs Central HVAC: Pros, Cons, and Costs MiniSplitsForLess.com carries Cooper & Hunter, Olmo, and BRAVO. Below is a clear look at ductless vs ce...
Read article →
