Olmo Sierra 18000 BTU
Save 7%
OLMO Sierra 18,000 BTU Single Zone Wall Mount, 230V, R32 - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR32$979.66From $911.08Save $68.58 (7% off) /89 in stockBulk 3-8% OFF
OLMO Sierra 18,000 BTU 2-Zone 12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $1,702.50 /40 in stockSave 10%
OLMO Sierra 24,000 BTU 2-Zone 12k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat Pump5.05-Yr WarrantyFree ShippingFree Gift Included230V22.0 SEERWall MountR410A$1,430.80From $1,287.72Save $143.08 (10% off) /40 in stockSave 10%
OLMO Sierra 24,000 BTU 2-Zone 18k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V22.0 SEERWall MountR410A$1,490.66From $1,341.59Save $149.07 (10% off) /39 in stockBulk 3-8% OFF
OLMO Sierra 27,000 BTU 2-Zone 12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree 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 Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $2,379.00 /40 in stockSave 10%
OLMO Sierra 36,000 BTU 3-Zone 12k+12k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree 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 3-Zone 12k+18k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat Pump5.05-Yr WarrantyFree ShippingFree Gift Included230V22.0 SEERWall MountR410A$2,319.94From $2,087.94Save $232.00 (10% off) /40 in stockSave 10%
OLMO Sierra 36,000 BTU 4-Zone 12k+12k+12k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree 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+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree 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 Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,157.50 /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 Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,351.00 /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 Pump5-Yr WarrantyFree 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 Pump5-Yr WarrantyFree 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 Pump5-Yr WarrantyFree 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 Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,598.50 /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 Pump5-Yr WarrantyFree 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 Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,717.00 /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 Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,792.00 /40 in stockSave 10%
OLMO Sierra 18,000 BTU Indoor Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree Gift Included230V22.0 SEERWall MountR410A$258.00From $232.20Save $25.80 (10% off) /99 in stockBulk 3-8% OFF
OLMO Sierra 18,000 BTU Indoor Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V22.0 SEERWall MountR454BFrom $343.50 /100 in stockSold out
OLMO Sierra 18,000 BTU 2-Zone 9k+9k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $1,687.50 /Sold out
OLMO Sierra 18,000 BTU 2-Zone 9k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $1,695.00 /Sold out
OLMO Sierra 24,000 BTU 2-Zone 9k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat Pump5.05-Yr WarrantyFree ShippingFree Gift Included230V22.0 SEERWall MountR410A$1,426.42From $1,326.57Save $99.85 (7% off) /Sold out
OLMO Sierra 27,000 BTU 2-Zone 9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $2,296.50 /Sold out
OLMO Sierra 27,000 BTU 3-Zone 9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $2,557.50 /Sold out
OLMO Sierra 36,000 BTU 3-Zone 9k+9k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR410A$2,251.32From $2,093.72Save $157.60 (7% off) /Sold out
OLMO Sierra 36,000 BTU 3-Zone 9k+12k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR410A$2,255.70From $2,097.80Save $157.90 (7% off) /Sold out
OLMO Sierra 36,000 BTU 4-Zone 9k+9k+9k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR410A$2,445.50From $2,274.31Save $171.19 (7% off) /Sold out
OLMO Sierra 36,000 BTU 3-Zone 9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,067.50 /Sold out
OLMO Sierra 36,000 BTU 3-Zone 9k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree 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 Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,150.00 /Sold out
OLMO 36,000 BTU 4-Zone 9k+9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,328.50 /Sold out
OLMO 36,000 BTU 4-Zone 9k+9k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,336.00 /Sold out
OLMO 36,000 BTU 4-Zone 9k+12k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,343.50 /Sold out
OLMO Sierra 42,000 BTU 3-Zone 9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump5-Yr WarrantyFree ShippingFree Gift Included230V21.0 SEERWall MountR454BFrom $3,433.50 /-
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 →
R-410A Today: Proven, In-Stock HVAC vs New R-454B
R-410A vs R-454B: What U.S. HVAC Buyers Need to Know in 2025 As of 2025, MiniSplitsForLess.com still offers reliable, in-stock R-410A units from Cooper &a...
Read article →





















































