OLMO Sierra 24,000 BTU Indoor Single Zone Wall Mount, 230V, R32 - Ductless Mini Split Air Conditioner Heat Pump
OLMO5-Yr WarrantySKU: OS-24SRW-230VI
Choose Your Configuration
Save 10% on these accessories
ARMBRIDGE Mini Split Wall Mounting Bracket High Load Capacity Zinc, Vibration-Absorbing (Up to 550 lbs Each)-10%$49.00
ARMBRIDGE Heavy-Duty Mini Split Ground Stand, Zinc-Coated Brackets for 24,000–60,000 BTU Units Weatherproof Design, 330+ lbs Capacity-10%$89.00
ARMBRIDGE 30 AMP Fusible Metallic Disconnect Box Durable Enclosed Disconnect for Residential and Light Commercial HVAC Systems-10%$29.00
ARMBRIDGE Non-Metallic A/C Whip 3/4" x 6 ft – Pre-Wired Liquid tight Conduit with 8/2 & 10/1 Wires for HVAC & Air Conditioner Power Connection-10%$34.00
FREE Delivery
Ships from the nearest of our three US warehouses, leaves in 1–2 business days. Shipping policy
The OLMO Sierra 24,000 BTU indoor wall mount (model OS-24SRW-230VI) provides both cooling and heating with a 24,000 BTU capacity, using R32 refrigerant for efficient performance on 230V power. Designed as a wall mount indoor unit, it pairs with its matching OLMO Sierra OS-SR24-230VO single-zone outdoor condenser for a complete single-zone system.
Key Features
- Wall Mount indoor unit for OLMO Sierra single-zone systems
- 24,000 Btu/h cooling / 24,000 Btu/h heating — inverter compressor, 230V
- 19.5 SEER2 / 10.6 EER2 — current R32-generation ratings
- Smart Connect Wi-Fi included — app control + IR remote
- Self-clean, Turbo/Eco, Sleep mode, auto-swing louver, LED display
Specifications — OS-24SRW-230VI
| Cooling / Heating Capacity | 24,000 / 24,000 Btu/h |
| SEER2 / EER2 | 19.5 / 10.6 |
| Indoor Air Flow (Turbo/Hi/Mid/Lo) | 706 / 706 / 647 / 559 / 441 CFM |
| Indoor Noise Level | 50 / 48 / 43 / 41 dB(A) |
| Refrigerant | R32 |
| Dimensions (W×D×H) | 42.5 × 12.37 × 9 in |
| Net / Gross Weight | 29.8 / 37.5 lbs |
Works With
Connects specifically to the matching OLMO Sierra OS-SR24-230VO single-zone outdoor condenser (sold separately) — this Sierra single-zone indoor/outdoor pair is fixed, not interchangeable across a shared multi-zone system. A 16 ft line set ships standard with the paired outdoor unit; choose the 25 ft or 50 ft kit at checkout for longer runs.
Frequently Asked Questions
Is the outdoor unit included with this indoor unit?
No — this listing is the wall mount indoor unit only. It connects specifically to the matching OLMO Sierra OS-SR24-230VO outdoor condenser, which is sold separately.
What size room does it suit?
It is rated at 24,000 Btu/h cooling, a common match for one room or zone. For an exact match, size to your room's square footage and insulation.
Does it heat as well as cool?
Yes — paired with its matching OLMO Sierra outdoor condenser it both cools and heats, with heating rated down to -5°F outdoor ambient.
What refrigerant does it use?
R32, matching the OLMO Sierra outdoor condenser it connects to.
Who should install it?
A licensed HVAC professional — required for refrigerant, electrical, and startup work, and to keep the manufacturer warranty valid.
What warranty does it come with?
OLMO backs it with a 5-year compressor, 2-year parts, and 1-year remote limited warranty (with professional installation and registration at olmo-comfort.com).
Warranty & Support
Covered by OLMO's 5-year compressor / 2-year parts limited warranty. Installation by a licensed HVAC professional and product registration within 60 days are required to keep coverage valid.