18,000 BTU (1.5 TON) 21 Seer
Filter and sort
55 of 2017 products
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
From $4,574.88 /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
From $4,574.88 /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
From $4,574.88 /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
From $4,574.88 /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 /113 in stockSold out 
SEER221 Heats & coolsOLMO Sierra 18,000 BTU Single Zone Wall Mount, 230V, R32 - Ductless Mini Split Air Conditioner Heat PumpFree Shipping- Cooling CapacityCooling
- 18,000 BTU
- Heating CapacityHeating
- 18,000 BTU
- ZonesZones
- 1
- CoverageArea, sq ft
- 500-800 sq ft
$979.66From $911.08Save $68.58 (7% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 27,000 BTU 2-Zone 9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 27,000 BTU
- ZonesZones
- 2
- VoltageVolts
- 230V
- RefrigerantFreon
- R454B
$2,296.50From $2,066.85Save $229.65 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 27,000 BTU 2-Zone 12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 27,000 BTU
- ZonesZones
- 2
- VoltageVolts
- 230V
- RefrigerantFreon
- R454B
$2,304.00From $2,073.60Save $230.40 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 27,000 BTU 2-Zone 18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 27,000 BTU
- ZonesZones
- 2
- VoltageVolts
- 230V
- RefrigerantFreon
- R454B
$2,379.00From $2,141.10Save $237.90 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 27,000 BTU 3-Zone 9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 27,000 BTU
- ZonesZones
- 3
- VoltageVolts
- 230V
- RefrigerantFreon
- R454B
$2,557.50From $2,301.75Save $255.75 (10% off) /Sold out
SEER221 Heatsdown to−13°F Coolsup to115°FOLMO Sierra 36,000 BTU 3-Zone 12k+12k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree Shipping- Cooling CapacityCooling
- 36,000 BTU
- Heating CapacityHeating
- 36,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1400-1800 sq ft
$2,260.08From $1,695.06Save $565.02 (25% off) /Sold out
SEER221 Heatsdown to−13°F Coolsup to115°FOLMO Sierra 36,000 BTU 4-Zone 12k+12k+12k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree Shipping- Cooling CapacityCooling
- 36,000 BTU
- Heating CapacityHeating
- 36,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1400-1800 sq ft
$2,458.64From $1,843.98Save $614.66 (25% off) /Sold out
SEER221 Heatsdown to−13°F Coolsup to115°FOLMO Sierra 36,000 BTU 3-Zone 9k+9k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- Heating CapacityHeating
- 36,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1400-1800 sq ft
$2,251.32From $2,093.72Save $157.60 (7% off) /Sold out
SEER221 Heatsdown to−13°F Coolsup to115°FOLMO Sierra 36,000 BTU 3-Zone 9k+12k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- Heating CapacityHeating
- 36,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1400-1800 sq ft
$2,255.70From $2,097.80Save $157.90 (7% off) /Sold out
SEER221 Heatsdown to−13°F Coolsup to115°FOLMO Sierra 36,000 BTU 4-Zone 9k+9k+9k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- Heating CapacityHeating
- 36,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1400-1800 sq ft
$2,445.50From $2,274.31Save $171.19 (7% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 36,000 BTU 3-Zone 9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1400-1800 sq ft
- VoltageVolts
- 230V
$3,067.50From $2,760.75Save $306.75 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 36,000 BTU 3-Zone 9k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1400-1800 sq ft
- VoltageVolts
- 230V
$3,075.00From $2,767.50Save $307.50 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 36,000 BTU 3-Zone 12k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1400-1800 sq ft
- VoltageVolts
- 230V
$3,082.50From $2,774.25Save $308.25 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 36,000 BTU 3-Zone 9k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1400-1800 sq ft
- VoltageVolts
- 230V
$3,150.00From $2,835.00Save $315.00 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 36,000 BTU 3-Zone 12k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1400-1800 sq ft
- VoltageVolts
- 230V
$3,157.50From $2,841.75Save $315.75 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 36,000 BTU 4-Zone 9k+9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1400-1800 sq ft
- VoltageVolts
- 230V
$3,328.50From $2,995.65Save $332.85 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 36,000 BTU 4-Zone 9k+9k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1400-1800 sq ft
- VoltageVolts
- 230V
$3,336.00From $3,002.40Save $333.60 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 36,000 BTU 4-Zone 9k+12k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1400-1800 sq ft
- VoltageVolts
- 230V
$3,343.50From $3,009.15Save $334.35 (10% off) /Sold out
SEER221 Heats & coolsOLMO 36,000 BTU 4-Zone 12k+12k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1400-1800 sq ft
- VoltageVolts
- 230V
$3,351.00From $3,015.90Save $335.10 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 42,000 BTU 3-Zone 9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1800-2400 sq ft
- VoltageVolts
- 230V
$3,433.50From $3,090.15Save $343.35 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 42,000 BTU 3-Zone 9k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1800-2400 sq ft
- VoltageVolts
- 230V
$3,441.00From $3,096.90Save $344.10 (10% off) /Sold out
Heats & coolsOLMO Sierra 42,000 BTU 3-Zone 12k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1800-2400 sq ft
- VoltageVolts
- 230V
$3,448.50From $3,103.65Save $344.85 (10% off) /Sold out
Heats & coolsOLMO Sierra 42,000 BTU 3-Zone 9k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1800-2400 sq ft
- VoltageVolts
- 230V
$3,516.00From $3,164.40Save $351.60 (10% off) /Sold out
Heats & coolsOLMO Sierra 42,000 BTU 3-Zone 12k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1800-2400 sq ft
- VoltageVolts
- 230V
$3,523.50From $3,171.15Save $352.35 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 42,000 BTU 3-Zone 9k+18k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1800-2400 sq ft
- VoltageVolts
- 230V
$3,561.00From $3,204.90Save $356.10 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 42,000 BTU 3-Zone 12k+18k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1800-2400 sq ft
- VoltageVolts
- 230V
$3,568.50From $3,211.65Save $356.85 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 42,000 BTU 3-Zone 18k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1800-2400 sq ft
- VoltageVolts
- 230V
$3,598.50From $3,238.65Save $359.85 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 42,000 BTU 3-Zone 18k+18k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 3
- CoverageArea, sq ft
- 1800-2400 sq ft
- VoltageVolts
- 230V
$3,643.50From $3,279.15Save $364.35 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 42,000 BTU 4-Zone 9k+9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1800-2400 sq ft
- VoltageVolts
- 230V
$3,694.50From $3,325.05Save $369.45 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 42,000 BTU 4-Zone 9k+9k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1800-2400 sq ft
- VoltageVolts
- 230V
$3,702.00From $3,331.80Save $370.20 (10% off) /Sold out
SEER221 Heats & coolsOLMO Sierra 42,000 BTU 4-Zone 9k+12k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 4
- CoverageArea, sq ft
- 1800-2400 sq ft
- VoltageVolts
- 230V
$3,709.50From $3,338.55Save $370.95 (10% off) /
Latest News
Guides & articles for this category
18000 BTU Mini Split Options: 220V vs 110V Power Requirements
Installer Insight 18,000 BTU Mini Split: 220V vs 110V Power Requirements (Bench Tested) 1.5-Ton Systems Electrical Specs Installation Guide 220V Ded...
Read article →
18,000 BTU Mini Split: An Installer’s No-Nonsense Sizing & Selection Guide
Installers' Guide 18,000 BTU Mini Split: Our No-Nonsense Sizing & Selection Guide We’ve been on a hundred service calls that start exactly like thi...
Read article →
