MRCOOL Olympus 18,000 BTU 208-230V Ductless Mini-Split Wall Mount Air Handler, R-410A O-MULTI18HP-WMAH-230
MRCOOL Olympus 18,000 BTU 208-230V Ductless Mini-Split Wall Mount Air Handler, R-410A O-MULTI18HP-WMAH-230
- 18,000 BTU/h cooling, 18,000 BTU/h heating
- Rated for spaces up to 1500 sq. ft.
- Voltage: 208-230V, 1-phase, 60 Hz
- R-410A refrigerant
- Manufacturer part number O-MULTI18HP-WMAH-230
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Overview
The MRCOOL O-MULTI18HP-WMAH-230 is a ductless mini-split air handler from the MRCOOL Olympus Multi line. It delivers 18,000 BTU/h of cooling and heating capacity. It uses R-410A refrigerant and runs on 208-230V single-phase power. MRCOOL rates it for spaces up to 1500 sq. ft.
This is the indoor unit of a mini-split system. Pair it with a compatible MRCOOL condenser and line set to complete the system.
Highlights
- One House, One Solution. Multi-zone technology gives you flexibility and control whenever and wherever you want it
- R-410A environmentally friendly refrigerant
- Sleep mode, louver position memory, Gold Fin® anti-corrosion and auto restart functions
Installation
MRCOOL specifies installation by a licensed HVAC professional for this equipment, and its warranty terms depend on it. Check local code and permit requirements before you order.
Specifications
| Model | O-MULTI18HP-WMAH-230 |
| Series | Olympus Multi |
| Cooling Capacity (BTU/h) | 18,000 |
| Heating Capacity (BTU/h) | 18,000 |
| Nominal Tonnage | 1.5 |
| SEER | Up to 22.5 |
| EER | Up tp 11.5 |
| HSPF | 10.2 |
| Airflow (CFM) | 595/460/355 |
| Zone Capacity | 1 |
| Max Coverage Area (sq. ft.) | 1500 |
| Voltage (V) | 208-230 |
| Phase | 1 |
| Frequency (Hz) | 60 |
| Minimum Circuit Ampacity (A) | 18 |
| Max Fuse / Breaker (A) | 25 |
| Refrigerant | R-410A |
| Inverter | Yes |
| Sound Level (dBA) | 30.5-46.6 |
| Sound Level, Low (dBA) | 30.5 |
| Sound Level, High (dBA) | 46.6 |
| Liquid Line Size (in) | 1/4 |
| Suction Line Size (in) | 1/2 |
| Remote Control Included | Yes |
| Wi-Fi Compatible | Yes |
| App Control | Yes |
| Mount Type | Wall |
| Color | White |
| Dimensions, W × H × D (in) | 38.98 × 12.40 × 8.58 |
| Net Weight (lb) | 26.89 |
| Certifications | ENERGY STAR Certified, AHRI Certified, UL Listed, ETL Listed |
More Documents
Key features
- 18,000 BTU/h cooling, 18,000 BTU/h heating
- Rated for spaces up to 1500 sq. ft.
- Voltage: 208-230V, 1-phase, 60 Hz
- R-410A refrigerant
- Manufacturer part number O-MULTI18HP-WMAH-230
Documents & downloads
Certifications
Authorized service & installation
This is commercial equipment. Warranty coverage requires installation and service by a MRCOOL-authorized provider. Use MRCOOL’s official locator to find authorized installation, startup, and warranty service in your area.
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