2 Zone 18,000 BTU OLMO Sierra Ductless Mini Split AC Wall Mounted 12k+12k

OLMO

OS-MSR18-230VO/M12SRW-230VI/AB1-16FT
Product specifications
Brand Olmo
Voltage 230V
SEER 21
WiFi Included
Zone Dual Zone
Type Wall Mount
Freon R410A
Compressor Inverter
$1,758.00 $1,494.30 Save 15%
Shipping calculated at checkout.

Pickup available at 3550 Northwest 113th Court

Usually ready in 2-4 days

Discount Banner
TrustScore 4.8

Sierra Wall Mount

OLMO's Multi-Zone Sierra Series is a versatile HVAC solution designed to provide efficient heating and cooling for multiple rooms, equipped with advanced inverter technology for precise temperature control and significant energy savings. Using eco-friendly R410A refrigerant, the system ensures reliable performance with minimal environmental impact. Perfect for residential or commercial applications, the Sierra Series offers quiet operation, flexible installation, and user-friendly controls, making it an ideal choice for maintaining year-round comfort across multiple zones with one efficient system.

Warranty and Tech Support Info

By selecting OLMO products for your home or business, you’ll receive expert technical support from heating and cooling specialist, including access to product manuals, troubleshooting guides and warranty information.

The manufacturer provides a Limited Warranty of 5 years for the compressor and 2 years for parts.

Warranty terms

Main Features

OLMO's Multi-Zone Sierra Series delivers efficient multi-room comfort with advanced inverter technology for precise temperature control. Its eco-friendly R410A refrigerant reduces environmental impact, while quiet operation ensures minimal disruption. With flexible installation options, sleek design, and reliable heating and cooling, it’s the perfect solution for modern multi-zone climate control needs.

All Accessories Included

With your purchase, you receive a comprehensive MiniSplit system. MiniSplits4Less ensures you have everything needed for a seamless installation. Your package includes an Indoor Unit, Outdoor Unit, Remote Control, Manuals, optional LineSet, and a Smartkit (WIFI). We've meticulously thought of every detail to provide you with all the essentials for your installation.

Technical Specifications

Indoor Models OS-M09SRW-230VI OS-M12SRW-230VI OS-M18SRW-230VI OS-M24SRW-230VI
Power Supply V-Ph-Hz 208/230V-1Ph-60 208/230V-1Ph-60 208/230V-1Ph-60 208/230V-1Ph-60
Cooling
Capacity Btu/h 9000 12000 18000 23400
Heating
Rated Capacity Btu/h 9500 13000 19000 26000
Output Power W 25 25 35 35
Rated Current A 0.11 0.11 0.17 0.17
Indoor Air Flow CFM 341 365 647 706
Indoor Noise Level (Hi/Mi/Lo) dB(A) 39/35/30 39/35/30 45/41/37 47/45/42
Net Dimensions (WxHxD) in 32.02x10.75x8.13 37.38x10.75x8.13 48x12.63x9.25 48x12.63x9.25
Packing (WxHxD) in 39.38x13.19x6.38 39.38x13.19x6.38 51.75x15.44x12.50 51.75x15.44x12.50
Net/Gross Weight lbs 19.84 / 24.25 19.84 / 24.25 31.97 / 37.48 31.97 / 37.48
Refrigerant Piping
Liquid Side / Gas Side in 1/4" / 3/8" 1/4" / 3/8" 1/4" / 1/2" 3/8" / 5/8"
Outdoor Models OS-MSR18-230VO OS-MSR24-230VO OS-MSR36-230VO OS-MSR42-230VO
Power Supply V-Ph-Hz 208/230V-1Ph-60 208/230V-1Ph-60 208/230V-1Ph-60 208/230V-1Ph-60
Capacity Btu/h 18000 24000 32000 42000
Cooling
EER2 Btu/h 12.5 12.5 12.5 10.5
SEER2 Btu/h 21.0 22.0 21.0 20.0
Heating
Rated Capacity Btu/h 18000 24000 36000 42000
HSPF2 Btu/h 9.50 9.05 9.00 8.95
COP2 W/W 3.45 3.66 3.37 3.17
Minimum Circuit Ampacity A 23 25 32.2 35
Max Fuse A 30 30 50 50
Outdoor Air Flow (Hi) CFM 1850 2350 3411 3411
Outdoor Side Noise Level dB(A) 55 55 59 63
Dimensions (WxHxD) in 33.88×26.38×12.25 37.38×33×13.38 37.38×41.38×13.38 37.38×41.38×13.38
Outdoor Unit Packing (WxHxD) in 39×17.75×28.75 43.75×18.13×36.25 43.75×18.13×47.25 43.75×18.13×47.25
Net/Gross Weight lbs 116.8/125.6 158.7/169.5 188.5/220.5 198.4/224.5
Refrigerant
Refrigerant Type/Quantity oz R410A/63.49 R410A/81.13 R410A/105.82 R410A/120
Refrigerant Precharge ft 50 75 98 98
Refrigerant Piping
Liquid Side / Gas Side in 1/4" / 3/8" 1/4" / 3/8" 1/4" / 3/8" 1/4" / 3/8"
Max Refrigerant Pipe Length Each/Total ft 82/164 66/197 66/246 66/262
Ambient Temperature
Outdoor (Cooling) °F 14~114.8 14~114.8 14~114.8 14~114.8
Outdoor (Heating) °F -13~75.2 -13~75.2 -13~75.2 -4~75.2

Multiple Control Methods

Olmo’s can be managed with a user-friendly remote control. This options offer precise temperature adjustments and optimal climate control for ultimate convenience.

App Promo