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Olmo 5-Zone Mini Split AC & Heat Pump -- 42000 (3.5 Ton), Wall Mount Units (9K+12K+12K+12K+18K BTU), Inverter Technology, 230V, Heating & Cooling - R454B
Summary
The OLMO Sierra Multi-Zone can be used in multiple combinations with Olmo Multi-Sierra Wall Mounted Units in up to 5 independent zones. Featuring inverter technology, this heat pump offers up to 25 SEER2 ratings, delivering efficient cooling and heating capabilities. With Smart Connect included, you can independently control this unit from anywhere using the APP for added comfort and convenience. A remote control is also included, offering features such as Sleep, Turbo, and Eco modes, 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.
Included in Your Order
Olmo Wall Mounted Mini Split System
Outdoor Unit: 42,000Â BTU (1Â pc) - Model: OS-RMS42-230VO
Indoor Units:
- 9,000 BTU (1 pcs) - Model: OS-RM09SW-230VI
- 12,000 BTU (3 pcs) - Model: OS-RM12SW-230VI
- 18,000 BTU (1 pcs) - Model: OS-RM18SW-230VI
- Optional, Pre-Flared 99% Copper Installation Kit (16ft, 25ft or 50ft.)
- (INSTALLATION KIT SIZE MUST BE SELECTED ABOVE)
- Wireless Remote Controls (5Â remotes)
- Installation Manual
- User's Manual
- Manufacturer Warranty
Complete Technical Specifications
Indoor Unit: OS-RM09SW-230VI (9,000 BTU) x1
| Voltage range (V) | 187-253 |
|---|---|
| SEER2 up to | 25 |
| Refrigerant type | R454B |
| Refrigerant piping Liquid/Gas side (inch) | 1/4"/3/8" |
| Packing dimensions (WxDxH) | 34 1/4x13 3/16x10 7/16 |
| Filter dimensions (WxDxH) (inch) | 11 15/16 × 1/2 ×13 3/4 |
| EER2 up to | 13.65 |
| Dehumidification (Pnt/H) | 1.6 |
| Controller | L1-12 |
| BTU Rated | 9,000 |
| Unit Net/Gross weight | 18.7/23.1 |
| Unit dimensions (W*H*D) | 32 1/16x10 5/8x8 7/16 |
| Power source | 208-230V, 1Ph, 60Hz |
| Operation Range - Heating | 61℉-86℉ |
| Operation Range - Cooling | 61℉-86℉ |
| Minimum circuit ampacity | 3 |
| Max.fuse | 5 |
| Indoor Noise Level H/M/L | 39/37/35 |
| Indoor Air Flow | 382/341/294/247 |
| ESP Range | / |
| Drainage water pipe diameter | 3/4" |
Indoor Unit: OS-RM12SW-230VI (12,000 BTU) x3
| Voltage range (V) | 187-253 |
|---|---|
| SEER2 up to | 23 |
| Refrigerant type | R454B |
| Refrigerant piping Liquid/Gas side (inch) | 1/4"/3/8" |
| Packing dimensions (WxDxH) | 34 1/4x13 3/16x10 7/16 |
| Filter dimensions (WxDxH) (inch) | 11 15/16 × 1/2 ×13 3/4 |
| EER2 up to | 12.25 |
| Dehumidification (Pnt/H) | 2.1 |
| Controller | L1-12 |
| BTU Rated | 12,000 |
| Unit Net/Gross weight | 18.7/23.1 |
| Unit dimensions (W*H*D) | 32 1/16x10 5/8x8 7/16 |
| Power source | 208-230V, 1Ph, 60Hz |
| Operation Range - Heating | 61℉-86℉ |
| Operation Range - Cooling | 61℉-86℉ |
| Minimum circuit ampacity | 3 |
| Max.fuse | 5 |
| Indoor Noise Level H/M/L | 39/37/35 |
| Indoor Air Flow | 394/365/312/253 |
| ESP Range | / |
| Drainage water pipe diameter | 3/4" |
Indoor Unit: OS-RM18SW-230VI (18,000 BTU) x1
| Voltage range (V) | 187-253 |
|---|---|
| SEER2 up to | 21 |
| Refrigerant type | R454B |
| Refrigerant piping Liquid/Gas side (inch) | 1/4"/1/2" |
| Packing dimensions (WxDxH) | 46 1/16x15 3/8x12 7/16 |
| Filter dimensions (WxDxH) (inch) | 16 1/8 × 9/16 ×15 1/8 |
| EER2 up to | 12.95 |
| Dehumidification (Pnt/H) | 2.6 |
| Controller | L1-12 |
| BTU Rated | 18,000 |
| Unit Net/Gross weight | 30.9/37.5 |
| Unit dimensions (W*H*D) | 42 3/4x12 3/8x9 5/16 |
| Power source | 208-230V, 1Ph, 60Hz |
| Operation Range - Heating | 61℉-86℉ |
| Operation Range - Cooling | 61℉-86℉ |
| Minimum circuit ampacity | 3 |
| Max.fuse | 5 |
| Indoor Noise Level H/M/L | 45/41/39 |
| Indoor Air Flow | 647/588/482/382 |
| ESP Range | / |
| Drainage water pipe diameter | 3/4" |
Outdoor Unit: OS-RMS42-230VO (42,000Â BTU)
| Voltage range (V) | 187-253 |
|---|---|
| Refrigerant type | R454B |
| Packing dimensions (WxDxH) | 43-3/4x37-3/4x18-1/8 |
| Unit Net/Gross weight | 172/194 |
| Unit dimensions (W*H*D) | 38-3/8 ×32-7/8 ×14-1/8 |
| Power source | 208-230V, 1Ph, 60Hz |
| Minimum circuit ampacity | 36 |
| Max.fuse | 60 |
Warranty Information
- 5-Year Compressor Warranty
- 2-Year Parts Warranty (must be installed by a licensed HVAC technician)
- 1-Year Remote Control Warranty
Note: Warranty valid only when installed by a licensed HVAC technician and registered within 60Â days of installation.
Performance Data/Features
- Remote Control Included
- Smart Connect from Anywhere
- Comfortable Sleep Mode
- Turbo and Eco Modes
- Multiple Fan Speeds
- Louver Auto Swing
- Timer
- Self Clean Mode
- LED Display
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We will prepare your order within 24 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION: Please be kindly informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery. To AVOID delays, please check if the provided phone number in the order details is a current number where you can be reached. You can also contact the carrier directly and refer to your tracking number to set up a date and time for your appointment. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. PLEASE verify your shipping address, as changes to the address after freight has shipped can result in an additional 15% or higher fee depending on freight weight and dimensions.
SMALLWARES INFORMATION: Please be informed that for smaller items, such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves, when these items are ordered individually, they may be shipped via FedEx without a signature requirement. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING: Please inspect your boxes thoroughly when you receive them. They should arrive shrink-wrapped and on a pallet. If you notice any damages or imperfections (e.g. crushed box or forklift hole), please write comments on the receipt before signing for delivery, no matter how small damages seem. Contact us immediately to assist you.
Shipping & Delivery
We will prepare your order within 24–48 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION
Please be informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery.
To AVOID delays, please make sure the phone number in your order details is accurate and one where you can be reached. You may also contact the carrier directly using your tracking number to schedule your delivery.
It is your responsibility to ensure a safe and secure delivery environment. We are not liable for any packages that are stolen or lost after delivery is confirmed.
Please verify your shipping address carefully. Changes to your shipping address after the freight has been shipped may result in additional fees of 15% or more, depending on freight weight and dimensions.
SMALLWARES INFORMATION
Smaller items such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves may be shipped via FedEx without a signature requirement if ordered individually.
It is your responsibility to ensure a safe delivery location. We are not liable for packages lost or stolen after delivery confirmation. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING
Please inspect your boxes carefully upon delivery. Shipments should arrive shrink-wrapped and on a pallet. If you notice any damage or signs of mishandling (such as a crushed box or forklift puncture), write comments on the delivery receipt before signing, even if the damage appears minor.
Contact us immediately if any issues arise so we can assist you promptly.
SMS Delivery Notifications
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