MRCOOL® Olympus 18,000 BTU 1.5 Ton Ductless Mini Split Ceiling Cassette with Panel 230V/60Hz, CASSETTE18HP-230C-P-O (NON-DIY)

DESCRIPTION
The MRCOOL® OLYMPUS 18K Cassette delivers dependable heating and cooling performance for spaces up to 750 square feet, making it ideal for bedrooms, home offices, and compact living areas. Designed for seamless ceiling installation, this unit sits flush for a clean, modern aesthetic that enhances any room. Perfect for both homes and businesses, the OLYMPUS Cassette maximizes space while offering elegant, high-performance climate control.

Seamless Ceiling Integration: Fits flush within the ceiling for a sleek, minimalist design that complements any décor.

Quiet Operation: Indoor fan operates at just 48 dB, maintaining a peaceful atmosphere without sacrificing performance—ideal for bedrooms, nurseries, or offices.

Efficient Climate Control: Provides reliable heating and cooling for up to 750 sq. ft., ensuring year-round comfort in small to medium-sized spaces.

Eco-Friendly R-454B Refrigerant: Utilizes an advanced refrigerant with low global warming potential (GWP), offering high performance while reducing environmental impact.

Energy Conscious Design: Engineered for efficiency, helping homeowners reduce energy consumption without compromising comfort.

Durable Construction: Built for long-lasting reliability with high-quality materials and advanced technology.

Comprehensive Warranty Coverage: 7-year compressor coverage, and 5-year parts warranty for lasting peace of mind.

SPECIFICATIONS & DIMENSIONS

DIMENSIONS

Dimensions
22.44" W x 22.44" D x 9.65" H

Mount Type
Ceiling

Weight
35.27 lbs

CAPACITY & PERFORMANCE

Tonnage
1.5

Capacity
18,000 BTU

Coverage Area
501 to 750 sq ft.

ELECTRICAL REQUIREMENTS

Voltage
208-230V

Phase
1

Cycle
60 Hz

Max Fuse Breaker
15A

Min Circuit Ampacity
3A

REFRIGERANT & PIPING

Refrigerant Type
R-454B

Liquid Line Size
1/4"

Suction Line Size
1/2"

FEATURES

Fan Only Option
Yes

Quiet Mode
Yes

Auto Cool
Yes

Wifi Compatibility
No

App Compatibility
No

Works with IOS
No

Works with Android
No

Remote Control Included
Yes

CERTIFICATION & WARRANTY

Certifications
UL Listed, ETL Listed, CSA Listed

Warranty
5 Year Parts

Professional Installation Required
Olympus cassettes are professional-grade systems that require licensed installation. Technicians must perform a full nitrogen leak check and vacuum the lines before releasing the outdoor unit’s charge. Proper setup ensures peak efficiency, reliability, and valid warranty coverage.
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