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Home 12,000 BTU Sierra Series
Sierra Series

OLMO Multi-Zone R410A, 12,000 BTU 230V OLMO Sierra Series Indoor Wall-Mount Air Conditioning Unit for Heat Pump, Mini Split Inverter System, Up to 22 SEER2 with Wi-Fi, Optional Installation Kit - OS-M12SRW-230VI

SKU OS-M12SRW-230VI Wall Mount208-230V
$199.00
In StockShips in 1-2 business days

Brand Information

Olmo
Support Number
1 800-977-0722
Official Site
Olmo Official Site
Product Overview Full product description Read the longer product copy, features, and application notes.

OLMO Multi-Zone R410A, 12,000 BTU 230V OLMO Sierra Series Indoor Wall-Mount Air Conditioning Unit for Heat Pump, Mini Split Inverter System, Up to 22 SEER2 with Wi-Fi, Optional Installation Kit - OS-M12SRW-230VI


Summary

This indoor unit with 12,000 Btu/h can be combined with all OLMO Multi-Sierra Series Outdoor Units. With Smart Connect Included, this unit can be easily controlled independently with the APP from wherever you are, bringing more comfort and convenience to your Multi-Zone system. Included is a remote control with features such as Sleep, Turbo, and Eco mode, as well as Multiple Fan Speeds, Timer, and Auto Swing Louvers.


Important

All units must be installed by a licensed HVAC professional for the warranty to be valid. Registration is required within 60 days of installation and can be completed online or by phone. The installation kit is necessary for the system to function. Ensure that you have selected the desired installation kit above. This kit comes with Pre-Flared 99% Copper Lines, Data Communication Wires, PVC Drainage Attachment, Wrapping Bands, etc.


What's Included

  • Indoor Unit OS-M12SRW-230VI (12,000 BTU Sierra Indoor Wall Mount Unit)
  • Wi-Fi Adapter (17310900A05963)
  • Optional, Pre-Flared 99% Copper Installation Kit (16ft, 25ft or 50ft.) MUST BE SELECTED ABOVE.
  • Wireless Remote Controls
  • Installation Manual
  • User’s Manual
  • Manufacturer Warranty

Warranty

  • 5 year compressor limited warranty
  • 2 year parts limited warranty (must be installed by a licensed HVAC technician)
  • 1 year remote control

Technical Information

Model Number: OS-M12SRW-230VI


Specification Details
Voltage Range (V) 187-253
System Type Single Zone Unit
SEER2 (up to) 22.5
EER2 (up to) 12.95
Refrigerant Type R32
Refrigerant Piping Liquid/Gas 1/4" / 3/8"
Packing Dimensions (WxDxH) 39.38" × 13.19" × 6.38"
Dehumidification (Pints/hr) 1.9
Controller L1-12
BTU Rated 12,000
Unit Net/Gross Weight (lbs) 19.84 / 24.25
Unit Dimensions (WxHxD) 37.38" × 10.75" × 8.13"
Power

Certifications


Performance Data/Features

• Remote Control Included
• Smart Connect from Anywhere
• Comfortable Sleep Mode
• Turbo and Eco Modes
• Multiple Fan Speeds
• Timer
• Louver Auto Swing
• Self Clean Mode
• LED Display


Manuals & Downloads

Specs & Documents Product details Open technical specs, manuals, videos, and product documents.

Technical Data

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Product FAQs

Product FAQs

Helpful answers matched to this product, brand, specs, and configuration.
Can I get OLMO product help outside live support hours?

Yes. OLMO keeps product manuals, troubleshooting guides, and warranty details available online through its Support Center. Live one-on-one assistance is limited to the published Technical Support schedule.

What is OLMO and what does the brand specialize in?

OLMO is an air-conditioning and heating brand offering residential and light-commercial comfort equipment. Its lineup includes ducted and ductless systems designed around affordability, efficiency, reliability, and user-friendly operation.

Who distributes OLMO equipment?

OLMO states that the brand is exclusively distributed by Comfortside, LLC. Comfortside supports OLMO distribution, inventory, technical support, and warranty administration in the United States.

Does OLMO require installation by a licensed HVAC professional?

OLMO directs that its HVAC equipment be installed by a licensed HVAC installer. Licensed installation is especially important for split systems and is a stated condition for qualifying mini-split warranty coverage, along with compliance with codes and OLMO installation instructions.

Where can I find the model and serial numbers on OLMO equipment?

The model and serial numbers are printed on the product identification label attached to the equipment. A split system can have separate labels for the indoor and outdoor units, so record the information from every component being registered or serviced.

Where can I find official OLMO manuals, troubleshooting guides, and warranty details?

OLMO provides model-specific manuals, troubleshooting guides, and warranty information through its online Support Center. Use the exact model number from the equipment label to locate the correct documents for your unit.

Does OLMO offer more than mini-split systems?

Yes. OLMO offers single-zone and multi-zone mini splits, multi-position air handlers, through-the-wall and other monoblock products, plus compatible accessories. The exact categories and models available can change, so check the current OLMO catalog or product listing.

What information should I gather before registering an OLMO product?

Prepare the model and serial number for each unit, installation date, owner name and address, installer or dealer information, purchase date and location, an email address, and the installer’s HVAC license number when required for the product.

What information should I have ready before requesting OLMO technical or warranty support?

Have the model and serial number, installation date, installer’s HVAC license number when applicable, purchase date and location, registration confirmation, and a clear description of the problem ready before contacting support.

What are OLMO Technical Support hours?

OLMO lists live Technical Support hours as Monday through Friday, 9:00 a.m. to 8:00 p.m. Eastern Time. Online manuals, troubleshooting resources, and warranty information remain available through the OLMO website outside those hours.

What languages are available through OLMO Technical Support?

OLMO states that one-on-one technical and warranty assistance is available in English, Spanish, Mandarin, Russian, and Ukrainian during its published support hours.

How do I contact OLMO Technical Support?

OLMO Technical Support can be reached at 1-800-977-0722. Have the model and serial number, installation date, purchase information, and installer details ready so the support team can identify the equipment and assist more efficiently.

Where can I verify the warranty coverage for a specific OLMO product?

Use OLMO’s official Warranty page and Warranty Policy, then confirm the model, product category, purchase date, installation date, and registration status. OLMO also provides a warranty-verification option and Technical Support for model-specific questions.

Are accessories such as line sets and condensate pumps covered by the OLMO equipment warranty?

OLMO’s published Limited Warranty excludes accessories such as condensate pumps, line sets, and similar add-on items. Those accessories may have separate seller or manufacturer coverage, which should be reviewed independently.

Who should I contact first about an OLMO warranty claim?

OLMO’s warranty policy directs customers to report a potential warranty claim to the installing contractor first. The installer or servicing dealer can diagnose the issue, document the equipment information, and coordinate with the distributor or OLMO Technical Support when needed.

What conditions can cause an OLMO warranty claim to be denied?

Coverage can be denied for failure to follow warranty conditions or product instructions, including improper installation, misuse, inadequate maintenance, unauthorized alteration or repair, electrical problems, corrosion, physical damage, use of unapproved parts, or operation outside the stated requirements.

Does the OLMO Limited Warranty cover labor and service costs?

OLMO’s published Limited Warranty does not cover labor or other costs for diagnosis, repair, removal, installation, servicing, or handling of defective or replacement parts. The applicable parts coverage should be confirmed for the exact product.

Does OLMO warranty coverage remain valid if the equipment is moved?

OLMO’s published Limited Warranty applies to products remaining at their original installation location. Relocating equipment can affect coverage, so confirm the current policy with OLMO before moving or reinstalling a unit.

Is the OLMO Limited Warranty transferable to a later owner?

OLMO’s published Limited Warranty applies to the original registered end user. A later owner should not assume the remaining coverage transfers and should verify eligibility directly with OLMO before relying on the prior registration.

How soon should an OLMO product be registered?

Register the equipment as soon as possible. OLMO’s current warranty information generally requires eligible products to be registered within 60 days, although whether that period runs from installation or purchase can depend on the product category. Follow the current warranty terms for the exact model.

How do I register an OLMO product for warranty coverage?

Use OLMO’s official online product-registration form and enter the owner, installation, purchase, installer, model, and serial-number information requested. Save the registration confirmation together with the purchase invoice and installation records.

Does OLMO warranty coverage include routine maintenance?

No. Normal maintenance described in the owner’s or service manual, including filter cleaning or replacement and other routine upkeep, is not covered by OLMO’s Limited Warranty.

Does OLMO warranty coverage include refrigerant, shipping, or handling costs?

OLMO’s published policy excludes the cost to replace, refill, or dispose of refrigerant and generally places shipping or handling costs outside the Limited Warranty. Exact claim procedures can vary by product, so confirm the current requirements before returning parts or equipment.

Are OLMO warranty terms the same for every product?

No. Warranty duration and requirements vary by product category, refrigerant type, series, purchase channel, and registration status. Review the current OLMO warranty policy and the documents for the exact model instead of assuming one coverage term applies to every OLMO product.

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