MRCOOL Olympus 4th Gen ENERGY STAR 18,000 BTU 208-230V Ductless Mini-Split Heat Pump System, Air Handler + Condenser O-ES-18-HP-230C-O1
MRCOOL Olympus 4th Gen ENERGY STAR 18,000 BTU 208-230V Ductless Mini-Split Heat Pump System, Air Handler + Condenser O-ES-18-HP-230C-O1
- 18,000 BTU nominal capacity
- Voltage: 208-230V
- up to 21.4 SEER2 (condenser rating)
- R-454B refrigerant
- Manufacturer part number O-ES-18-HP-230C-O1
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Overview
The MRCOOL O-ES-18-HP-230C-O1 is a ductless mini-split system from the MRCOOL Olympus 4th gen line. MRCOOL lists it with 18,000 BTU nominal capacity and 208-230V power. Specifications for each matched component are listed below. Contact us to confirm sizing and compatibility before ordering.
A ductless mini-split heats and cools a room or zone without ductwork: an outdoor condenser connects to an indoor air handler through a small wall penetration, and the inverter compressor adjusts its speed to hold temperature.
Highlights
- Voice control through Amazon Alexa and Google Assistant
- Control from the MRCOOL SmartHVAC app on iOS and Android
What's Included
- Olympus ENERGY STAR 18,000 BTU 1.5 Ton Mini-Split Heat Pump Condenser - 230V/60Hz (O-ES-18-HP-C-230C-O1)
Specifications
| Model | O-ES-18-HP-230C-O1 |
| Product Line | Olympus 4th gen |
| Nominal Capacity (BTU) | 18,000 |
| Voltage (V) | 208-230 |
Component Specifications
Olympus ENERGY STAR 18,000 BTU 1.5 Ton Mini-Split Heat Pump Condenser - 230V/60Hz (O-ES-18-HP-C-230C-O1)
| Model | O-ES-18-HP-C-230C-O1 |
| Series | Olympus 4th Gen Single-Zone Condensers |
| Cooling Capacity (BTU/h) | 18,000 |
| Heating Capacity (BTU/h) | 18,000 |
| SEER2 | Up to 21.4 |
| EER2 | Up to 12.5 |
| HSPF2 (Region IV) | 11 |
| Voltage (V) | 208/230 |
| Minimum Circuit Ampacity (A) | 19 |
| Max Fuse / Breaker (A) | 20 |
| Refrigerant | R-454B |
| Sound Level (dBA) | 59 |
| Liquid Line Size (in) | 1/4 |
| Suction Line Size (in) | 1/2 |
| Dimensions, W × H × D (in) | 35.04 × 26.5 × 13.46 |
| Net Weight (lb) | 99.87 |
| Parts Warranty | 5-Year |
| Compressor Warranty | 7-Year |
Key features
- 18,000 BTU nominal capacity
- Voltage: 208-230V
- up to 21.4 SEER2 (condenser rating)
- R-454B refrigerant
- Manufacturer part number O-ES-18-HP-230C-O1
Documents & downloads
Certifications
Warranty
Parts Warranty: 5-Year Compressor Warranty: 7-Year Remote Warranty: 5 Year Coverage terms, registration and installation requirements are set by MRCOOL; see the MRCOOL warranty document for this model.

