OLMO Sierra 24,000 BTU Outdoor Condenser, 230V, R410A - Ductless Mini Split Air Conditioner Heat Pump
OLMO5-Yr WarrantySKU: OS-MSR24-230VO
Product specifications
- Voltage
- 230V
- SEER
- 23.4
- WiFi
- Not Included
- Type
- Outdoor Unit
- Freon
R410A
Choose Your Configuration
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OLMO · SIERRA
Built for year-round comfort
OS-MSR24-230VO
System Specs
| Cooling Capacity | 24,000 BTU/h |
|---|---|
| SEER2 | 23.4 |
| Voltage | 230V |
| Refrigerant | R410A |
|---|---|
| Compressor | Inverter |
| Warranty | 5-Yr Compressor |
Sierra Series Description
The OLMO 24,000 BTU outdoor condenser (OS-MSR24-230VO) is the outdoor half of a R410A ductless mini split heat-pump system. Pair it with compatible indoor units to build your system.
6 Modes for Maximum Comfort
Engineered to adapt to every season, every room, every need.
Maintain a comfortable indoor temperature by automatically switching between heating and cooling as needed. Ideal for year-round use.
WARRANTY
BACKED BY OLMO COMFORT
Industry-leading protection on every unit
Compressor: 5-year coverage
With product registration after professional installation.
Parts & components: 3-year coverage
All major components and refrigerant circuit parts.
Technical Specifications
Outdoor Unit Specs— OS-MSR24-230VO
| Model | OS-MSR24-230VO |
|---|---|
| Net/Gross Weight | 158.7/169.5 lb |
| Power Supply | 208-230V, 1Ph, 60Hz |
| Maximum Fuse Size | 30 A |
| Min. Circuit Ampacity | 25 A |
| Copper Line Size (Liquid/Gas) | 1/4"/3/8" |
| Noise Level | 59 dB |
| Airflow | 2.35 CFM |
Series Comparison Table
Technical specifications for every model in the series — this product is one of them.
Indoor Models
| Specification | 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 |
| Capacity Btu/h | 9000 | 12000 | 18000 | 23400 |
| 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 |
| Liquid Side / Gas Side in | 1/4" / 3/8" | 1/4" / 3/8" | 1/4" / 1/2" | 3/8" / 5/8" |
Outdoor Models
| Specification | OS-MSR24-230VOThis model | OS-MSR18-230VO | 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 | 24000 | 18000 | 32000 | 42000 |
| EER2 Btu/h | 12.5 | 12.5 | 12.5 | 10.5 |
| SEER2 Btu/h | 22.0 | 21.0 | 21.0 | 20.0 |
| Rated Capacity Btu/h | 24000 | 18000 | 36000 | 42000 |
| HSPF2 Btu/h | 9.05 | 9.50 | 9.00 | 8.95 |
| COP2 W/W | 3.66 | 3.45 | 3.37 | 3.17 |
| Minimum Circuit Ampacity A | 25 | 23 | 32.2 | 35 |
| Max Fuse A | 30 | 30 | 50 | 50 |
| Outdoor Air Flow (Hi) CFM | 2350 | 1850 | 3411 | 3411 |
| Outdoor Side Noise Level dB(A) | 55 | 55 | 59 | 63 |
| Dimensions (WxHxD) in | 37.38×33×13.38 | 33.88×26.38×12.25 | 37.38×41.38×13.38 | 37.38×41.38×13.38 |
| Outdoor Unit Packing (WxHxD) in | 43.75×18.13×36.25 | 39×17.75×28.75 | 43.75×18.13×47.25 | 43.75×18.13×47.25 |
| Net/Gross Weight lbs | 158.7/169.5 | 116.8/125.6 | 188.5/220.5 | 198.4/224.5 |
| Refrigerant Type/Quantity oz | R410A/81.13 | R410A/63.49 | R410A/105.82 | R410A/120 |
| Refrigerant Precharge ft | 75 | 50 | 98 | 98 |
| 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 | 66/197 | 82/164 | 66/246 | 66/262 |
| 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 |
Frequently asked questions.
What size mini split do I need for my room?
For optimal performance, the Olmo Sierra 24,000 BTU model is suitable for spaces up to 1,200 sq ft. Ensure your room size aligns with this capacity to achieve efficient heating and cooling.
Can I install the Olmo mini split myself?
While some homeowners may attempt a DIY install, it is recommended to hire a professional for the Olmo Sierra mini split. Proper installation ensures the system operates efficiently at its 23.4 SEER rating and adheres to local codes.
Does the Olmo mini split come pre-charged with refrigerant?
Yes, the Olmo Sierra mini split comes pre-charged with R410A refrigerant for up to 25 ft of line set. This makes initial setup easier, but ensure to check for any leaks after installation.
What voltage does the Olmo mini split require?
The Olmo Sierra model requires a 230V power supply. Make sure your electrical system can accommodate this voltage to ensure optimal performance.
What warranty does the Olmo Sierra mini split offer?
The Olmo Sierra comes with a 5-year parts and compressor warranty, providing peace of mind for your investment. Always register your unit to ensure you receive warranty coverage.
What is the SEER rating of the Olmo Sierra mini split?
The Olmo Sierra boasts an impressive SEER rating of 23.4, indicating high energy efficiency. This rating is essential for reducing energy costs while providing effective heating and cooling.
Manufacturer Technical Support
Reach your brand's tech support team directly
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The OLMO 24,000 BTU outdoor condenser (OS-MSR24-230VO) is the outdoor half of a R410A ductless mini split heat-pump system. Pair it with compatible indoor units to build your system.
Key Features
- Outdoor condenser (heat pump)
- 24,000 BTU nominal capacity
- Inverter heat pump — efficient cooling and heating
- R410A refrigerant, factory pre-charged