HITACHI | Ducted - Heat Pump | 24000 BTU

Invisible comfort, controlled power: the HITACHI 24,000 BTU ducted heat pump installed by AirGreen

At AirGreen , we believe that true comfort is felt, not seen. The HITACHI | 24000 BTU ducted heat pump , from the airHome Multi series, perfectly illustrates this philosophy: a high-performance, quiet, intelligent and sustainable HVAC system, designed to provide a perfectly controlled indoor climate, summer and winter, while preserving the aesthetics of your spaces.

A system designed for excellence: discretion, performance and adaptability

The Hitachi ducted model stands out for its invisible design , integrated into ceilings or false ceilings, making it the ideal choice for homeowners who want to preserve the visual harmony of their rooms. Thanks to its network of discreet ducts, the air is distributed evenly, creating consistent and constant comfort in every corner of the house.

Behind this apparent simplicity lies sophisticated multi-zone control technology : a single outdoor compressor can power multiple indoor units, allowing you to independently control the temperature in each room . This means you can heat the living room, cool the bedroom, and turn off the office, all simultaneously, depending on your actual needs.

This specific model – RAD-GJ24QHAA (indoor) combined with RAM-G24N3HAA (outdoor) – delivers 24,000 BTUs of power , ideal for medium to large residential spaces, or for businesses requiring stable and quiet comfort.

Energy efficiency at the heart of Hitachi technology

The HITACHI 24000 BTU ducted heat pump is above all a highly energy-efficient solution. With a SEER2 of 18.0 , an EER2 of 11.7 , and an HSPF2 of 9.5 , it meets the requirements of the harshest climates, particularly those of Quebec.

This impressive performance means the system uses less energy to produce more heat or cold , reducing your electricity costs while minimizing your carbon footprint.

The Inverter compressor , the brain of the system, continuously adjusts operating power to match demand. Unlike traditional systems that constantly start and stop, this one modulates the motor speed, providing a constant temperature and optimized energy consumption .

Additionally, the R-32 refrigerant used in the airHome series has a much lower global warming potential (GWP) than older R-410A gases. This more environmentally friendly fluid, combined with Hitachi's technological precision, makes this heat pump a responsible and sustainable choice.

Absolute silence and comfort, without compromise

In a world where sound comfort is just as important as temperature, Hitachi has set the bar high. The RAD-GJ24QHAA ducted model boasts a noise level as low as 29 dB(A) —the equivalent of rustling leaves.

This remarkable silence is made possible by a careful interior design: balanced fans, reinforced sound insulation and gentle air circulation. Whether in a bedroom, a meeting room or a living room, operation remains discreet, stable and soothing .

But Hitachi doesn't stop there. Thanks to exclusive FrostWash™ technology, the indoor unit cleans itself automatically. The coil is frozen and then melted, removing dust, grease, and microorganisms that could harm air quality. With each cycle, the machine regenerates itself, ensuring maximum heat transfer efficiency and consistent air quality .

Mold Guard mode, on the other hand, ensures automatic drying of internal components for 60 minutes after each cooling operation. This process prevents the formation of mold, eliminates unpleasant odors and extends the life of the system.

Healthy, purified and refreshing air at all times

Breathing clean air at home has become a necessity, not a luxury. That's why Hitachi has integrated medical-grade purification filters into its airHome range.

The 24,000 BTU ducted heat pump is equipped with a PM2.5 activated carbon filter , capable of removing up to 99% of fine particles , dust, pollen and volatile organic compounds (VOCs). In just a few hours of operation, the air becomes cleaned, deodorized and refreshed .

It also features the ViroSense S filter , an exclusive Hitachi innovation, independently tested, which blocks 100% of mold growth and inhibits 99% of viruses and bacteria . This dual filtration system transforms every room into a healthier environment, ideal for families, children, and people sensitive to allergens.

Smart and connected technology

Modern convenience also includes connectivity. With the airCloud Go Wi-Fi adapter , you can control your Hitachi system remotely from your smartphone or tablet.

You can :

• Schedule heating and cooling time slots according to your routine.

• Monitor your energy consumption to maximize savings.

• Receive alerts when a refrigerant leak is detected, thanks to the integrated R-32 sensor .

The Smart Eco & Auto-Off option adds a touch of intelligence: when the room is empty, a motion sensor detects the absence and automatically reduces the system's power, or turns it off completely after a certain delay. The result: an immediate drop in power consumption and extended durability of the internal components .

Reliability and durability at all times

Hitachi reliability is based on a tried and tested design. Every unit, both indoors and outdoors, undergoes a battery of resistance tests in extreme conditions : voltage fluctuations, intense cold, humidity, corrosion, and electrical shock.

The outer casing is protected by a high-strength anti-rust paint , while the fins have a blue anti-corrosion coating . A flame-retardant electrical enclosure ensures safety, and a 3-minute start delay protects the compressor from surges.

This robust architecture guarantees stable, safe and durable operation, even during the harshest Quebec winters.

Professional installation by AirGreen: expertise, precision and commitment

At AirGreen , our mission is clear: to offer each customer a perfect, durable and aesthetic installation.

Our RBQ certified refrigeration technicians (#5645-9605-01) are trained to the strictest standards in the HVAC industry. Each project is preceded by a free on-site evaluation , allowing us to:

• Accurately calculate the thermal load of the property.

• Identify the areas to be covered for optimal air diffusion.

• Design a custom installation, adapted to the layout of the premises.

Our Hitachi installations now cover hundreds of homes and businesses in Montreal, Laval, Longueuil, the South Shore, and the North Shore . Whether it's a modern condo, a renovated cottage, or a commercial space, we adapt each system to ensure balanced comfort and maximum performance .

We also offer fast and responsive after-sales service , including maintenance, unit calibration and preventive fault detection, ensuring optimal performance all year round.

A solid and transparent guarantee

Hitachi offers one of the best protections in the industry:

• 10 years on parts and compressor ,

• Extended warranty up to 12 years , at no additional cost for residential installations registered online.

This extensive coverage demonstrates the manufacturer's confidence in the reliability of its technology . At AirGreen, we make this guarantee an additional promise of peace of mind.

Why do so many homeowners in Montreal choose AirGreen and Hitachi?

• No advance payment required : pay only at the end, when you are fully satisfied.

• Total transparency : final quote before work, no hidden costs.

• Experienced technicians : Our teams know every component of the Hitachi system.

• Efficient after-sales service : rapid intervention and guaranteed original parts.

• Complete support : from model selection to annual maintenance.

Conclusion: the perfect union between Japanese technology and Quebec expertise

The Hitachi 24,000 BTU ducted heat pump isn't just a heating and cooling system—it's a comprehensive solution for comfort, efficiency, and well-being. Its advanced technology , invisible design , highly efficient air purification , and smart connectivity make it an exceptional choice for any homeowner seeking the perfect balance of performance, quietness, and durability .

With AirGreen , you benefit not only from a world-renowned Japanese engineering product, but also from local know-how built on years of experience, rigor and passion for the HVAC profession.

Contact us today

Need a free on-site estimate for your next Hitachi installation?
We serve Montreal, Laval, Longueuil, the South Shore and the North Shore .

📞 514-316-2973
📧 sales@airgreen.ca
🏢 4951 St-Catherine East, Montreal
🏢 1370 Rue Joliot-Curie, Boucherville (Showroom)

AirGreen – Heat Pumps, Air Conditioning & Heating.
Japanese efficiency, installed with Quebec precision.