MIDEA - 4-Way Ceiling Cassette (Heat Pump) | 9,000 BTU - R454B

Invisible comfort from AirGreen and MIDEA

At AirGreen, we know that thoughtful comfort isn't seen—it's felt. The MIDEA 4-Way Ceiling Cassette – 9,000 BTU – R-454B embodies this philosophy perfectly. Sleek, quiet, and energy-efficient, this cassette-style heat pump is designed to deliver consistent comfort in every corner of the room , while blending discreetly into your decor.

Performance and efficiency at all times

Designed for the Quebec climate , this Extreme Heat unit maintains stable heating power down to -30°C , ensuring gentle warmth even during the harshest cold snaps. Its energy efficiency reaches a SEER2 of 22.6 and an HSPF2 of 12.3 , performances that translate into real energy savings and a tangible reduction in your ecological footprint.

The more environmentally friendly R-454B refrigerant gas is gradually replacing older blends, reducing the impact on global warming without compromising performance.

Unparalleled air diffusion

MIDEA's 360° Airflow Panel technology provides smooth, balanced, and even air circulation . Whether in a residential space, office, or conference room, the temperature remains uniform, with no drafts or cold spots.

Thanks to its four-way panel and variable speed fan (1% to 100%) , the device automatically adjusts the airflow according to the ambient temperature, thus ensuring constant and personalized comfort.

An intelligent and discreet design

The MIDEA 4-way cassette is designed to fit seamlessly into a standard suspended ceiling (600 x 600 mm). Its compact design and understated finish make it suitable for any environment, from a modern Montreal condo to a professional office on the South Shore.

The unit also incorporates a drainage pump to facilitate the evacuation of condensate up to 29.5 inches in height—a major advantage for installations in confined spaces.

Connected and intuitive technology

Because comfort can also be experienced remotely, MIDEA integrates several modern control tools:

• Wi-Fi (optional) : manage the temperature from your smartphone.

• Wired controller (optional) : ideal for commercial spaces requiring fixed control.

• Built-in humidity sensor : Automatically adjusts power according to ambient humidity levels to maintain a healthy and pleasant environment.

• Automatic restart : the device resumes operation after a power outage, without the need for intervention.

Complete peace of mind

The MIDEA ceiling cassette is equipped with several safety and intelligent maintenance mechanisms :

• Self-diagnosis function and automatic protection : If there is an abnormality, the system will stop and display a clear error code.

• Automatic defrost : ensures heating performance even at low temperatures.

• Refrigerant leak detection : protects the compressor and prevents efficiency losses.

• Silent mode : significantly reduces noise levels, for absolute comfort day and night.

Essential technical characteristics

• Cooling Capacity : 9,000 BTU

• Heating capacity : up to –30°C

• Refrigerant gas : R-454B (A2L)

• Voltage : 220 V

• Indoor noise level : 24 to 42.5 dB(A)

• Exterior noise level : 55 dB(A)

• Certifications : Energy Star , Cold Climate V6.1

• Dimensions (interior) : 22.44 x 22.44 x 9.65 in

• Dimensions (exterior) : 31.69 x 12.99 x 21.81 in

• Manufacturer's warranty : 12 years parts – 12 years compressor – 0 years labor

An AirGreen installation: precision and expertise

At AirGreen, we install the MIDEA 4-way ceiling cassette with the same care we take in designing our HVAC systems. Our RBQ and CCQ certified technicians ensure impeccable installation , respecting all applicable electrical and mechanical standards in Montreal, Laval, Longueuil, the North Shore and the South Shore.

Each installation includes:

• a 100% free on-site assessment ,

• a transparent quote ,

• no advance payment required before the end of the work,

• and fast and human after-sales service , reflecting our reputation.

Why choose AirGreen?

Because we don't just sell heat pumps— we deliver lasting, measurable comfort . By choosing AirGreen, you benefit from:

• recognized expertise in the installation of MIDEA, GREE, and other professional brand systems;

• full support for LogisVert subsidies (up to $485) ;

• post-installation performance monitoring;

• and a local partner dedicated to your comfort, year after year.

Your comfort, our priority

The MIDEA 4-Way Cassette 9,000 BTU R-454B is an ideal solution for small commercial or residential spaces looking for maximum efficiency, a discreet design and quiet performance.

For uncompromising comfort and complete peace of mind, trust AirGreen—your HVAC partner in Montreal and the surrounding area.

Free on-site estimate
📞 514-316-2973 | ✉️ sales@airgreen.ca
📍 Montreal – Laval – South Shore – North Shore