All Ductless Mini Split Air Conditioners 208 230v 21 Seer Ductless Olmo Brand Olmo Sierra
Filter and sort
95 of 3557 products
Bulk 3-8% OFF 
OLMO Sierra 18,000 BTU 2-Zone 12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree Shipping230V21.0 SEERWall MountR454BFrom $1,702.50 /40 in stockBulk 3-8% OFF
OLMO Sierra 27,000 BTU 2-Zone 12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $2,229.00 /40 in stockBulk 3-8% OFF
OLMO Sierra 27,000 BTU 2-Zone 12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $2,304.00 /40 in stockBulk 3-8% OFF
OLMO Sierra 27,000 BTU 2-Zone 18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $2,379.00 /40 in stockBulk 3-8% OFF
OLMO Sierra 27,000 BTU 3-Zone 12k+12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $2,497.50 /40 in stockSave 10% 
OLMO Sierra 36,000 BTU 3-Zone 12k+12k+12k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree Shipping230V21.0 SEERWall MountR410A$2,200.22From $1,980.19Save $220.03 (10% off) /37 in stockSave 10%
OLMO Sierra 36,000 BTU 3-Zone 12k+12k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR410A$2,260.08From $2,034.07Save $226.01 (10% off) /38 in stockSave 10%
OLMO Sierra 36,000 BTU 4-Zone 12k+12k+12k+12k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR410A$2,398.78From $2,158.90Save $239.88 (10% off) /37 in stockSave 10%
OLMO Sierra 36,000 BTU 4-Zone 12k+12k+12k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR410A$2,458.64From $2,212.77Save $245.87 (10% off) /39 in stockBulk 3-8% OFF
OLMO Sierra 36,000 BTU 3-Zone 12k+12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,007.50 /40 in stockBulk 3-8% OFF
OLMO Sierra 36,000 BTU 3-Zone 12k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,082.50 /39 in stockBulk 3-8% OFF
OLMO Sierra 36,000 BTU 3-Zone 12k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,157.50 /40 in stockBulk 3-8% OFF
OLMO 36,000 BTU 4-Zone 12k+12k+12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,276.00 /40 in stockBulk 3-8% OFF
OLMO 36,000 BTU 4-Zone 12k+12k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,351.00 /40 in stockBulk 3-8% OFF
OLMO Sierra 42,000 BTU 3-Zone 12k+12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,373.50 /40 in stockBulk 3-8% OFF
OLMO Sierra 42,000 BTU 3-Zone 12k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230VR454BFrom $3,448.50 /40 in stockBulk 3-8% OFF
OLMO Sierra 42,000 BTU 3-Zone 12k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230VR454BFrom $3,523.50 /40 in stockBulk 3-8% OFF
OLMO Sierra 42,000 BTU 3-Zone 12k+18k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,568.50 /40 in stockBulk 3-8% OFF
OLMO Sierra 42,000 BTU 3-Zone 18k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,598.50 /40 in stockBulk 3-8% OFF
OLMO Sierra 42,000 BTU 3-Zone 12k+24k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,613.50 /40 in stockBulk 3-8% OFF
OLMO 42,000 BTU 4-Zone 12k+12k+12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,642.00 /40 in stockBulk 3-8% OFF
OLMO Sierra 42,000 BTU 3-Zone 18k+18k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,643.50 /40 in stockBulk 3-8% OFF
OLMO 42,000 BTU 4-Zone 12k+12k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,717.00 /40 in stockBulk 3-8% OFF
OLMO 42,000 BTU 4-Zone 12k+12k+12k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,762.00 /40 in stockBulk 3-8% OFF
OLMO 42,000 BTU 4-Zone 12k+12k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,792.00 /40 in stockBulk 3-8% OFF
OLMO 42,000 BTU 5-Zone 12k+12k+12k+12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,910.50 /40 in stockBulk 3-8% OFF
OLMO Sierra 18,000 BTU Outdoor Condenser, 230V, R454B - Mini Split Air Conditioner Heat PumpFree Shipping230V22.0 SEEROutdoor UnitR454B$1,165.50 /100 in stockBulk 3-8% OFF
OLMO Sierra 27,000 BTU Outdoor Condenser, 230V, R454B - Mini Split Air Conditioner Heat PumpFree Shipping230V22.0 SEEROutdoor UnitR454B$1,692.00 /100 in stockBulk 3-8% OFF
OLMO Sierra 36,000 BTU Outdoor Condenser, 230V, R454B - Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V22.0 SEEROutdoor UnitR454B$2,202.00 /100 in stockSold out
OLMO Sierra 18,000 BTU 2-Zone 9k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree Shipping230V21.0 SEERWall MountR454BFrom $1,695.00 /Sold out
OLMO Sierra 36,000 BTU 3-Zone 9k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,075.00 /Sold out
OLMO Sierra 36,000 BTU 3-Zone 9k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,150.00 /Sold out
OLMO Sierra 36,000 BTU 3-Zone 9k+9k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $2,992.50 /Sold out
OLMO 36,000 BTU 4-Zone 9k+9k+9k+9k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,246.00 /Sold out
OLMO Sierra 36,000 BTU 3-Zone 9k+12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,000.00 /Sold out
OLMO Sierra 36,000 BTU 3-Zone 9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,067.50 /
Latest News
Guides & articles for this category
Small Mini Split Dimensions: Exact Wall Clearances for Tight Spaces
Measured Guide 2026 Small Mini Split Dimensions: Exact Wall Clearances for Tight Spaces When inches matter, Minisplitsforless.com delivers exact cleara...
Read article →
The 60,000 BTU Reality Check: Installing a 5-Ton Mini Split in a 2,500 Sq Ft Home
Maximum Capacity Climate Control The 60,000 BTU Reality Check: Installing a 5-Ton Mini Split in a 2,500 Sq Ft Home If you need to heat and cool a massi...
Read article →
Upgrading From a Legacy Wall AC to a Mini Split
Upgrade Your Comfort Upgrading From a Legacy Wall AC to a Mini Split Let's be honest. That metal box shoved into your wall has always been a compromise...
Read article →
