OLMO
OS-M24SRW-230VI
Pickup available at Santa Clara
Usually ready in 1 hour
Product specifications
| Brand | |
|---|---|
| Power Source | |
| EER Rating | N/A |
| SEER Rating | N/A |
| Type | |
| Refrigerant type | |
| BTU | |
| Package dimensions |
Package content
- Sierra Indoor Unit
- Remote
Compatible products
Sierra Wall Mount
Stay comfortable year-round with this quiet, energy-efficient wall-mounted mini-split HVAC system. Its sleek, low-profile design blends seamlessly into modern interiors while delivering powerful, reliable performance for both heating and cooling.
Consistent Comfort
Even Air Distribution with Auto Swing
The auto swing function ensures consistent airflow throughout the room by automatically adjusting the direction of the louvers. This prevents hot or cold spots and maintains a stable, comfortable temperature in every corner, whether you're relaxing, working, or sleeping.
No More Cold Starts
Preheats Before You Feel the Chill
With intelligent preheating, the system delays fan operation until the coil is sufficiently warm, ensuring that only warm air is released into your space. This smart feature eliminates sudden bursts of cold air and creates a more pleasant, uninterrupted heating experience from the start.
Troubleshooting Made Easy
Built-In System Health Checker
The self-diagnostic system continuously monitors the unit’s performance and detects any abnormalities in real time. When an issue arises, it automatically displays a clear error code, allowing for faster diagnosis and quicker repairs—minimizing downtime and simplifying maintenance.
| Indoor Model | OS-M09SRW-230VI | OS-M12SRW-230VI | OS-M18SRW-230VI | OS-M24SRW-230VI | |
|---|---|---|---|---|---|
| Power Supply (V,Ph,Hz) | 208/230,1,60 | 208/230,1,60 | 208/230,1,60 | 208/230,1,60 | |
| Rated Capacity (Btu/h) | 9,000 | 12,000 | 18,000 | 23,400 | |
| 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 | |
| Dimension (WxDxH) (inch) | 32.02x10.75x8.13 | 37.38x10.75x8.13 | 48x12.63x9.25 | 48x12.63x9.25 | |
| Packing (WxDxH) (inch) | 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 | |
| Outdoor Model | OS-MSR18-230VO | OS-MSR24-230VO | OS-MSR36-230VO | OS-MSR42-230VO | |
|---|---|---|---|---|---|
| Power Supply (V,Ph,Hz) | 208/230,1,60 | 208/230,1,60 | 208/230,1,60 | 208/230,1,60 | |
| Cooling | |||||
| Rated Capacity (range) (Btu/h) | 18,000 | 24,000 | 32,000 | 42,000 | |
| 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 (range) (Btu/h) | 18,000 | 24,000 | 36,000 | 42,000 | |
| HSPF2 | 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 (Outdoor Unit) (A) | 30 | 30 | 50 | 50 | |
| Outdoor Air Flow (Max.) (CFM) | 1,850 | 2,350 | 3,411 | 3,411 | |
| Outdoor Noise Level (Sound Pressure) (dB(A)) | 55 | 59 | 59 | 63 | |
| Dimension (WxDxH) (inch) | 33.88x26.38x12.25 | 37.38x33x13.38 | 37.38x41.38x13.38 | 37.38x41.38x13.38 | |
| Packing (WxDxH) (inch) | 39x17.75x28.75 | 43.75x18.13x36.25 | 43.75x18.138x47.25 | 43.75x18.138x47.25 | |
| Net/Gross Weight (lbs.) | 116.8/125.6 | 158.7/169.5 | 188.5/220.5 | 198.4/224.5 | |
| Refrigerant Type/Quantity (oz.) | R410A/63.49 | R410A/81.13 | R410A/105.82 | R410A/120 | |
| Refrigerant Precharge Length (ft.) | 50 | 75 | 98 | 98 | |
| Refrigerant Piping Liquid Side/Gas Side (inch) | 1/4"/3/8" | 1/4"/3/8" | 1/4"/3/8" | 1/4"/3/8" | |
| Max. Pipe Length (ft.) | 82/164 | 66/197 | 66/246 | 66/262 | |
| Ambient Temperature | |||||
| Cooling (°F) | 14~114.8 | 14~114.8 | 14~114.8 | 14~114.8 | |
| Heating (°F) | -13~75.2 | -13~75.2 | -13~75.2 | -4~75.2 | |
Frequently Asked Questions
Who do you sell to?
We sell exclusively to licensed HVAC contractors and industry professionals. Professional installation by a licensed technician is recommended to ensure proper installation, system performance, code compliance, and maximum manufacturer warranty coverage.
What brands do you carry?
We specialize in high performance brands like Cooper and Hunter along with ductless and mini split systems that meet California low GWP and energy compliance standards. We also stock trusted installation and service brands including NAVAC, RectorSeal, Fieldpiece, Armbridge, Olmo, and Diversitech.
Do you stock equipment locally?
Yes. We have a ton of equipment and accessories in stock across the Bay Area and Sacramento, available for local pickup or freight shipping. More locations coming soon.
Can I get help sizing a system?
Absolutely. We help contractors with equipment selection, line set sizing, refrigerant matchups, and other technical questions. Reach out via phone or email for support.
Do you offer volume discounts?
Yes. We offer contractor pricing and volume breaks for bulk orders. Reach out directly if you're planning a multi-unit install or need project pricing.
Do you help with warranty claims?
Yes, you will need to first reach out to the Cooper & Hunter Technical Support line 1 800-977-0722 to go through troubleshooting, and if it is determined to be a defective unit, we will work with the manufacturer and you as the customer to source you a replacement unit under warranty. If it is determined to need replacement parts, you as the customers will work with Cooper & Hunter to source replacement parts.
Can I buy online?
Yes. As long as you have a licensed contractor account with us, you can place orders online for delivery or pickup at any of our branch locations.
What makes CoolMan different?
We’re not just a supplier — we’re a partner. We know the ductless business, we understand California codes, and we move fast to help you win jobs and keep clients happy.
