MRCOOL Olympus 4th Gen Mini Split - 3-Zone 36,000 BTU Air Conditioner and Heat Pump Condenser with 24K + 12K + 9K Ceiling Mount Air Handlers

The MRCOOL® Olympus 36,000 BTU multi-zone heat pump condenser is a high-capacity, heat pump condenser built to power up to five indoor units simultaneously. Designed for homeowners who want efficient and individualized temperature control across multiple rooms, this ductless system delivers tailored comfort to every zone—making it an excellent fit for modern, multi-room living spaces.

Featuring cutting-edge inverter technology, the system provides exceptional energy performance, with SEER2 ratings up to 24 and HSPF2-4 up to 9.5. It operates reliably even in extreme outdoor conditions, functioning in temperatures as low as 5°F to keep your home comfortable year-round. Compatibility with a variety of MRCOOL indoor units—including wall-mounted, ceiling cassette, and concealed duct options—means it’s easy to customize the setup to suit your home’s layout and aesthetic. Smart control options enhance everyday convenience, offering seamless operation through the MRCOOL SmartHVAC app, included remote control, or voice commands via Amazon Alexa and Google Assistant.

Additional features like sleep mode, auto restart, and built-in refrigerant leak detection further improve safety, energy efficiency, and peace of mind. Backed by a 7-year limited warranty on the compressor and a 5-year parts warranty (when installed by a professional), the MRCOOL® Olympus MULTI5-36HP230C-O is a reliable, energy-efficient choice for those looking to achieve flexible, zone-specific heating and cooling throughout their home.

Features

Installation by a licensed professional required where applicable 7-Year Compresser, 5-Year Parts warranty when registered and installed by a licensed professional R-454B environmentally friendly friendly refrigerant Energy Star Certified

Works With

• O-09-HP-WMAH-230C-O
• DUCT-09HP-230B-O
• CASSETTE09HP-230C-O
• O-12-HP-WMAH-230C-O
• DUCT-12HP-230B-O
• CASSETTE12HP-230C-O
• O-18-HP-WMAH-230C-O
• DUCT-18-HP-230B-O
• CASSETTE18HP-230C-O
• O-24-HP-WMAH-230C-O
• DUCT-24HP-230B-O
• CASSETTE24HP-230C-O

The MRCOOL® OLYMPUS 24K CASSETTE offers powerful heating and cooling for areas up to 1,050 square feet, making it a perfect solution for larger bedrooms, home offices, or smaller commercial spaces. Designed to mount seamlessly within the ceiling, this system integrates effortlessly into your environment, providing a modern and sophisticated aesthetic that complements any room’s décor. Its versatile design makes it a great option for both residential and business settings, optimizing space while delivering efficient climate control. Operating at a quiet 48.5 dB, the indoor fan ensures a serene atmosphere without sacrificing performance. The minimal noise level allows for uninterrupted comfort, making it ideal for noise-sensitive areas like bedrooms, offices, or nurseries. The quiet operation promotes a peaceful setting that enhances relaxation and productivity.

The unit is equipped with R-454B refrigerant, an environmentally friendly choice that offers superior performance with a reduced environmental impact. With its low global warming potential, R-454B refrigerant not only minimizes the carbon footprint of your system but also maintains high energy efficiency. This makes it a great option for homeowners and businesses looking to reduce their environmental impact while enjoying reliable, energy-saving performance. Backed by a limited lifetime warranty, 7-year compressor coverage, and a 5-year parts warranty, the MRCOOL® OLYMPUS 24K CASSETTE ensures long-lasting durability and cutting-edge technology. This unit is an ideal choice for those who seek a balance of efficiency, modern aesthetics, and exceptional comfort.

Works With

• O-ES-24-HP-C-230C-O1
• MULTI4-27HP230C-O
• MULTI5-36HP230C-O
• MULTI6-48HP230C-O

The MRCOOL® OLYMPUS 12K CASSETTE delivers reliable heating and cooling for areas up to 550 square feet, making it an excellent option for bedrooms, home offices, or other smaller spaces. Designed to be installed flush within the ceiling, it blends seamlessly into your room, offering a sleek, modern look that enhances any décor.

This versatile system is perfect for both residential and commercial spaces, maximizing room usage while providing an efficient and stylish climate control solution. Operating at a quiet 46 dB, the indoor fan ensures that your space remains calm and undisturbed while still delivering consistent performance. Its low noise level allows for optimal heating or cooling without distracting sounds, making it ideal for environments that require peace, such as bedrooms, home offices, or nurseries. The quiet operation creates a comfortable atmosphere that enhances relaxation and productivity. The system uses R-454B refrigerant, a sustainable choice that balances high performance with environmental responsibility. With its low global warming potential, R-454B minimizes the environmental impact of your unit while offering exceptional efficiency. This makes it a great option for homeowners looking to reduce their carbon footprint while still enjoying reliable, top-quality performance.

The MRCOOL® OLYMPUS 12K CASSETTE is backed by a limited lifetime warranty, 7 years of compressor coverage, and a 5-year parts warranty, ensuring lasting reliability and cutting-edge technology. This system is the perfect fit for those who prioritize energy efficiency, modern style, and optimal comfort.

Works With

• O-ES-12-HP-C-230C-O1
• MULTI3-18HP230C-O
• MULTI4-27HP230C-O
• MULTI5-36HP230C-O
• MULTI6-48HP230C-O

The MRCOOL® OLYMPUS 9K CASSETTE provides dependable heating and cooling for spaces up to 400 square feet, making it perfect for bedrooms, home offices, and smaller areas. Designed to fit seamlessly into the ceiling for a flush look, it almost disappears, creating a clean, modern aesthetic that complements any room style. Its versatile design is perfect for homes or businesses looking to maximize space while maintaining an elegant, high-performance climate solution. The indoor fan operates at a quiet 42 dB, ensuring a peaceful environment without compromising performance. This ultra-low noise level means you can enjoy consistent, efficient heating or cooling without disruptive fan sounds, ideal for spaces where silence is crucial, like bedrooms, offices, or nurseries. The quiet operation helps enhance the overall comfort of your space, providing a relaxing atmosphere free from distractions.

The unit uses R-454B refrigerant, an eco-friendly solution that provides top-tier performance while being environmentally responsible. With low global warming potential, R-454B helps reduce the environmental impact of your system, contributing to a greener, more sustainable home, without sacrificing performance or efficiency. This refrigerant is an important choice for homeowners seeking to lower their carbon footprint while still enjoying reliable performance.

The MRCOOL® OLYMPUS 9K CASSETTE comes with a limited lifetime warranty, 7-year compressor coverage, and a 5-year parts warranty, ensuring reliability, cutting-edge technology, and peace of mind. This unit is the ideal solution for homeowners who value efficiency, comfort, and modern design.

Works With

• O-ES-09-HP-C-230C-O1
• MULTI3-18HP230C-O
• MULTI4-27HP230C-O
• MULTI5-36HP230C-O
• MULTI6-48HP230C-O

This remote is included with each air handler in MRCOOL's 5th Generation DIY or Advantage Mini Split Systems.

This remote is included with each air handler in MRCOOL's 5th Generation DIY or Advantage Mini Split Systems.

This remote is included with each air handler in MRCOOL's 5th Generation DIY or Advantage Mini Split Systems.