Description
The MRCOOL Olympus 4th Gen CASSETTE18HP-230C-P-O is a 18,000 BTU (1.5-ton) ceiling cassette indoor unit (air handler) for MRCOOL Olympus 4th Gen single-zone and multi-zone ductless systems using R-454B refrigerant. It ships with its decorative grille panel, so it is ready to finish into a standard drop or drywall ceiling.
The MRCOOL® OLYMPUS 18K CASSETTE provides efficient heating and cooling for areas up to 800 square feet, making it an ideal solution for bedrooms, home offices, or smaller spaces. Its ceiling-mounted design ensures a flush installation, seamlessly blending into your room and creating a sleek, contemporary appearance that enhances any interior style.
This adaptable system is perfect for both residential and commercial applications, maximizing space while offering a practical and stylish climate control option. Operating at a quiet 48 dB, the indoor fan maintains a peaceful environment while delivering reliable performance. The low noise level ensures that heating or cooling is achieved without unnecessary distractions, making it perfect for quiet spaces like bedrooms, offices, or nurseries.
Its unobtrusive operation fosters a relaxing atmosphere that supports both comfort and productivity. The unit utilizes R-454B refrigerant type, an eco-friendly choice that combines exceptional performance with environmental sustainability. With its low global warming potential, R-454B helps reduce the environmental footprint of your system while still providing optimal energy efficiency.
This makes it an excellent choice for homeowners who want to minimize their impact on the environment while enjoying consistent, high-quality performance. The MRCOOL® OLYMPUS 18K CASSETTE is backed by a 7 year compressor warranty and a 5 year parts warranty, ensuring reliable operation and innovative technology. This unit is the perfect choice for those who value energy efficiency, modern design, and superior comfort. Find the Brochure HERE
Key Features
- Variable fan speeds: 5 (Variable) fan speeds for quiet operation.
- Quiet: As low as 23.5 dBA.
- Remote control: Wireless remote included.
- Coverage: Up to 800 sq ft.
Product Specifications
| Brand | MRCOOL |
|---|---|
| Model | CASSETTE18HP-230C-P-O |
| Series | Olympus 4th Gen |
| Tonnage | 1.5 |
| Voltage (V) | 230 |
| Max Fuse Breaker (A) | 15 |
| Min Circuit Ampacity (A) | 3 |
| Mount Type | Ceiling |
| Color | White |
| Max Coverage Area | Up to 800 sq ft |
| Refrigerant Type | R-454B |
| Decibel Rating (dBA) | 48/44.5/41/27.5/23.5 |
| Decibel Rating Low (dBA) | 23.5 |
| Decibel Rating High (dBA) | 48 |
| Air Flow Direction | Downflow |
| Number Of Speeds | 5 (Variable) |
| Oscillation | Yes |
| Lineset Fitting Type | Flare |
| Liquid Line Size | 1/4 |
| Suction Line Size | 1/2 |
| Blower Motor Speeds | 447.3/338.5/317.8/194.2/147.2 |
| Blower Motor RPM | 800/750/700 |
| Wifi Compatibility | No |
| Remote Control Included | Yes |
| UL Listed | Yes |
| Csa Listed | Yes |
| ETL Listed | Yes |
| Base Warranty | 5-Year Parts |
| Base Parts Warranty | 5-Year |
| Base Remote Warranty | 5-Year |
| Net Depth (in) | 22.44 |
| Net Height (in) | 9.65 |
| Net Width (in) | 22.44 |
| Net Weight (lb) | 35.27 |
Compatibility & Installation
Matched with: : No Remote Control Included: Yes UL Listed: Yes CSA Listed: Yes ETL Listed: Yes Base Warranty: 5-Year Parts Base Parts Warranty: 5-Year Base Remote Warranty: 5-Year Net Depth (in): 22.44 Net Height (in): 9.65 Net Width (in): 22.44 Net Weight (lbs): 35.27 Gross Weight (lbs): 41.89 ──────────────
- Line set: Flare connections — 1/4" liquid × 1/2" suction; maximum line length per manual. Line set not included.
- Electrical: 208/230V single-phase, 60 Hz.
- Professional installation: Requires installation by a licensed HVAC technician (evacuation and charge verification with gauges). R-454B is an A2L refrigerant — follow current codes.
Documents
- MRCOOL Olympus E Star Brochure And Specifications
- MRCOOL Olympus E Star Installation And Owner's Manual
- MRCOOL Olympus Series Limited Warranty
- MRCOOL Olympus Multi-Zone Brochure And Specifications
- MRCOOL Olympus Ceiling Cassette Installation And Owner's Manual
- MRCOOL Olympus Mid-Static Ducted Air Handler Installation Manual
