Mini-Split Air Conditioner Systems (AC & Heat) Olmo Brand
Filter and sort
134 of 5123 products
Save 7% 
OLMO Sierra 9,000 BTU Single Zone Wall Mount, 115V, R32 - Ductless Mini Split Air Conditioner Heat PumpFree Shipping115V20.0 SEERWall MountR32$728.54From $677.54Save $51.00 (7% off) /72 in stockSave 7%
OLMO Sierra 9,000 BTU Single Zone Wall Mount, 230V, R32 - Ductless Mini Split Air Conditioner Heat PumpFree Shipping230V22.5 SEERWall MountR32$728.54From $677.54Save $51.00 (7% off) /91 in stockSave 7%
OLMO Sierra 12,000 BTU Single Zone Wall Mount, 230V, R32 - Ductless Mini Split Air Conditioner Heat PumpFree Shipping230V20.0 SEERWall MountR32$766.50From $712.84Save $53.66 (7% off) /85 in stockSave 7%
OLMO Sierra 12,000 BTU Single Zone Wall Mount, 115V, R32 - Ductless Mini Split Air Conditioner Heat PumpFree Shipping115V18.0 SEERWall MountR32$766.50From $712.84Save $53.66 (7% off) /86 in stockSave 15%
12,000 BTU PTAC OLMO Air Conditioner, Heat Strip, Heating And Cooling w/Electric Cord and RemoteFree Shipping230V10.7 EERPTACR32$882.24From $749.90Save $132.34 (15% off) /163 in stockSave 15%
15,000 BTU PTAC OLMO Air Conditioner, Heat Strip, Heating And Cooling w/Electric Cord and RemoteFree Shipping230V10.6 EERPTACR32$945.60From $803.76Save $141.84 (15% off) /163 in stockSave 7%
OLMO Sierra 18,000 BTU Single Zone Wall Mount, 230V, R32 - Ductless Mini Split Air Conditioner Heat PumpFree Shipping230V21.0 SEERWall MountR32$979.66From $911.08Save $68.58 (7% off) /80 in stockSave 10% 
OLMO Sierra 18,000 BTU 2-Zone 12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree Shipping230V21.0 SEERWall MountR454B$1,702.50From $1,532.25Save $170.25 (10% off) /40 in stockSave 7%
OLMO Sierra 24,000 BTU Single Zone Wall Mount, 230V, R32 - Ductless Mini Split Air Conditioner Heat PumpFree Shipping230V19.5 SEERWall MountR32$1,157.78From $1,076.73Save $81.05 (7% off) /75 in stockSave 10% 
OLMO Sierra 24,000 BTU 2-Zone 12k+12k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree Shipping230V22.0 SEERWall MountR410A$1,370.94From $1,233.84Save $137.10 (10% off) /23 in stockSave 10%
OLMO Sierra 24,000 BTU 2-Zone 12k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree Shipping230V22.0 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 PumpFree Shipping230V22.0 SEERWall MountR410A$1,490.66From $1,341.59Save $149.07 (10% off) /39 in stockSave 10%
OLMO Sierra 24,000 BTU 3-Zone 12k+12k+12k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree Shipping230V22.0 SEERWall MountR410A$1,569.50From $1,412.55Save $156.95 (10% off) /33 in stockSave 10%
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 MountR454B$2,229.00From $2,006.10Save $222.90 (10% off) /40 in stockSave 10%
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 MountR454B$2,304.00From $2,073.60Save $230.40 (10% off) /40 in stockSave 10%
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 MountR454B$2,379.00From $2,141.10Save $237.90 (10% off) /40 in stockSave 10%
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 MountR454B$2,497.50From $2,247.75Save $249.75 (10% off) /40 in stockSave 7%
OLMO Sierra 36,000 BTU Single Zone Wall Mount, 230V, R32 - Ductless Mini Split Air Conditioner Heat PumpFree Shipping230V20.0 SEERWall MountR32$1,973.92From $1,835.74Save $138.18 (7% off) /95 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) /36 in stockSave 10%
OLMO Sierra 36,000 BTU 3-Zone 12k+18k+18k Wall Mount, 230V, R410A - Ductless Mini Split Air Conditioner Heat PumpFree 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+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) /36 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 stockSave 10%
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 MountR454B$3,007.50From $2,706.75Save $300.75 (10% off) /40 in stockSave 10%
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 MountR454B$3,082.50From $2,774.25Save $308.25 (10% off) /39 in stockSave 10%
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 MountR454B$3,157.50From $2,841.75Save $315.75 (10% off) /40 in stockSave 10%
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 MountR454B$3,276.00From $2,948.40Save $327.60 (10% off) /40 in stockSave 10%
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 MountR454B$3,351.00From $3,015.90Save $335.10 (10% off) /40 in stockSave 10%
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 MountR454B$3,373.50From $3,036.15Save $337.35 (10% off) /40 in stockSave 10%
OLMO Sierra 42,000 BTU 3-Zone 12k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230VR454B$3,448.50From $3,103.65Save $344.85 (10% off) /40 in stockSave 10%
OLMO Sierra 42,000 BTU 3-Zone 12k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included230VR454B$3,523.50From $3,171.15Save $352.35 (10% off) /40 in stockSave 10%
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 MountR454B$3,568.50From $3,211.65Save $356.85 (10% off) /40 in stockSave 10%
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 MountR454B$3,598.50From $3,238.65Save $359.85 (10% off) /40 in stockSave 10%
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 MountR454B$3,613.50From $3,252.15Save $361.35 (10% off) /40 in stockSave 10%
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 MountR454B$3,642.00From $3,277.80Save $364.20 (10% off) /40 in stockSave 10%
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 MountR454B$3,643.50From $3,279.15Save $364.35 (10% off) /40 in stock
Latest News
Guides & articles for this category
Concealed Ducted Mini Splits: The Architect's Standard for Invisible Climate Control
Architectural Integration Concealed Ducted Mini Split: Hidden Comfort for Modern Interiors I still remember a brutal custom build back in 2024. The cli...
Read article →
Mini Splits for Older Homes Without Ductwork: The Complete 2026 Retrofit Guide
The 2026 Retrofit Guide Mini Splits for Older Homes Without Ductwork Look, I love old homes. I’ve spent more weekends than I can count admiring solid...
Read article →
Smallest Mini Split Systems: Ultimate Buyer's Guide
Micro-Space Cooling • Sizing Guide The Smallest Mini Split Systems: 2026 Ultimate Buyer's Guide Finding climate control for a tiny footprint is an exer...
Read article →
