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Slim Duct Unit When it’s cold outside it’s warm inside. Eco-Air Slim Duct indoor units can be used as a primary heat source. When coupled with a Hyper Heat outdoor unit, Heat Pump operation is possible down to -30°C. The Slim Duct units are factory ready for a third party auxiliary electric heat module if needed. |
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Built-in Drain Pump The Slim Duct unit is equipped with a factory installed condensate lift pump capable of lifting the water up to 29″ to a gravity drain pipe. |
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Fresh Air Intake The air handler is able to mix fresh air from the outside with room existing air to achieve optimal indoor air quality (IAQ). |
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Auto Defrost This feature prevents the indoor coil from freezing and maintains dehumidification while in low temperature conditions. |
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Auto Restart Function If the air conditioner shuts off unexpectedly due to a power outage, it will restart with the previous settings automatically when the power resumes. |
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Refrigerant Leak Detection In the unlikely event of a refrigerant leak, the indoor unit’s wall controller will display an “EC” error code and will automatically stop the system from operating. This protects the compressor from high temperature damage due to a low refrigerant condition. |
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Compatibility Eco-Air Slim Duct units are compatible with select Single Zone and all Multi-Zone outdoor units including Hyper Heat models. |
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Outdoor Units Available in Standard Inverter & Hyper Heat Models |
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Compressor Heating Belt Compressor Heating Belt is standard for easier start ups and compressor protection during cold weather. |
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Base Pan Heater Base Pan Heater is standard to ensure there is no ice build up inside the outdoor unit and proper drainage occurs during cold weather as well as when a defrost cycle is initiated. |
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Low Ambient Cooling Eco-Air units can provide cooling at low outdoor temperatures. This is especially useful when year round cooling is required. See product specifications and submittals to verify suitability for your application. |
Single Zone/Multi-Zone Slim Duct Combinations
Ducted indoor units are ideal indoor comfort options for homes and businesses with silent, energy-saving operation along with flexible installation and air flow. With models ranging in capacity from 12,000 to 36,000 BTU/h and adjustable air volume controls, ducted units bring out the best of a ductless system with an elegant, concealed design. Ducted indoor unit can be mixed and matched with other multi-zone indoor units for zone control of multiple rooms/areas.
• Brochure_Single Zone Slim Duct Combinations – Hyper Heat
| Model Number | MDHHU-H09B-2A, MDLHU-H09B-2A, MDHHU-H12B-2A, MDLHU-H12B-2A, MDHHU-H18B-2A, MDLHU-H18B-2A, MDHHU-H24B-2A |
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I’m glad you’re interested in this product. NAHVAC is a wholesale distributor in Canada, so the unit is normally sold through HVAC wholesalers that work with licensed contractors. If you’d like help finding a local distributor or arranging a purchase, just fill out the information below and we’ll connect you with the right partner.


















