MRCOOL Olympus 4th Gen 18,000 BTU 208-230V Multi-Zone Ductless Mini-Split Heat Pump Condenser, Up to 3 Zones, R-454B MULTI3-18HP230C-O
MRCOOL Olympus 4th Gen 18,000 BTU 208-230V Multi-Zone Ductless Mini-Split Heat Pump Condenser, Up to 3 Zones, R-454B MULTI3-18HP230C-O
- 18,000 BTU/h cooling, 19,000 BTU/h heating
- Up to 25.1 SEER2 | Up to 14 EER2 | 9.8 HSPF2
- Voltage: 208/230V, 1-phase, 60 Hz
- R-454B refrigerant
- Manufacturer part number MULTI3-18HP230C-O
Request a quote
Need a custom build, freight order, or just want pricing in writing before you order? Quotes back within 24 hours.
Overview
The MRCOOL MULTI3-18HP230C-O is a multi-zone mini-split condenser from the MRCOOL Olympus 4th Gen Multi-Zone Condensers line. It delivers 18,000 BTU/h of cooling and 19,000 BTU/h of heating capacity. MRCOOL rates its efficiency at up to 25.1 SEER2, up to 14 EER2 and 9.8 HSPF2. It uses R-454B refrigerant and runs on 208/230V single-phase power. Compatible MRCOOL models: O-09-HP-WMAH-230C-O, DUCT-09HP-230B-O, CASSETTE09HP-230C-O, O-12-HP-WMAH-230C-O, DUCT-09HP-230B-O, CASSETTE12HP-230C-O.
A multi-zone condenser runs several indoor air handlers from one outdoor unit, so each room or zone keeps its own temperature setting.
Highlights
- Voice control through Amazon Alexa and Google Assistant
- Control from the MRCOOL SmartHVAC app on iOS and Android
- R-454B environmentally friendly refrigerant
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 | MULTI3-18HP230C-O |
| Series | Olympus 4th Gen Multi-Zone Condensers |
| Cooling Capacity (BTU/h) | 18,000 |
| Heating Capacity (BTU/h) | 19,000 |
| Nominal Tonnage | 1.5 |
| SEER2 | Up to 25.1 |
| EER2 | Up to 14 |
| HSPF2 (Region IV) | 9.8 |
| HSPF2 (Region V) | 7.8 |
| Zone Capacity | 3 |
| Voltage (V) | 208/230 |
| Phase | 1 |
| Frequency (Hz) | 60 |
| Minimum Circuit Ampacity (A) | 16 |
| Max Fuse / Breaker (A) | 20 |
| Refrigerant | R-454B |
| Refrigerant Charge (oz) | 61.73 |
| Inverter | DC |
| Compressor Type | Twin-Rotary |
| Metering Device | EXV + Capillary |
| Sound Level (dBA) | 59.5 |
| Max Line Set Length (ft) | 196.8 total |
| Line Set Connection | Flare |
| Liquid Line Size (in) | 3 x 1/4 |
| Suction Line Size (in) | 3 x 3/8 |
| Color | White |
| Compatible With | O-09-HP-WMAH-230C-O, DUCT-09HP-230B-O, CASSETTE09HP-230C-O, O-12-HP-WMAH-230C-O, DUCT-09HP-230B-O, CASSETTE12HP-230C-O |
| Dimensions, W × H × D (in) | 35.04 × 26.5 × 13.46 |
| Net Weight (lb) | 100.53 |
| Shipping Dimensions, W × H × D (in) | 40.55 × 29.53 × 17.24 |
| Shipping Weight (lb) | 109.35 |
| Certifications | ENERGY STAR Certified, AHRI Certified, UL Listed, ETL Listed, CSA Listed |
| Warranty | 5-Year Parts/7-Year Compressor |
| Parts Warranty | 5-Year |
| Compressor Warranty | 7-Year |
| Remote Warranty | 5 Year |
More Documents
Key features
- 18,000 BTU/h cooling, 19,000 BTU/h heating
- Up to 25.1 SEER2 | Up to 14 EER2 | 9.8 HSPF2
- Voltage: 208/230V, 1-phase, 60 Hz
- R-454B refrigerant
- Manufacturer part number MULTI3-18HP230C-O
Documents & downloads
Certifications
Warranty
Warranty: 5-Year Parts/7-Year Compressor 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.
Get your unadvertised price
MRCOOL doesn’t allow us to publish our lowest price online. Request an unadvertised deal and we’ll send you the best price we’re allowed to quote, privately and with no obligation.