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Extra Low Temperature Heating When it’s cold outside it’s warm inside. Premier ductless systems can be used as a primary heat source, with heat output down to -22°F (-30°C). |
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Base Pan Heater A base Pan Heater is standard on Eco-Air outdoor units to prevent water and ice accumulation during defrost cycles or during adverse weather conditions. This ensures that the water can drain away even during freezing weather. |
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Compressor Heating Belt A factory installed heating belt is fitted on the compressor to ensure easy start-ups and proper compressor lubrication in cold weather conditions |
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Low Ambient Cooling When its cold outside but you still need cooling inside, the air conditioner will can continue to operate. This feature is especially useful if you have a room with a lot of glazing that needs cooling during the winter or in the shoulder seasons. Server rooms and commercial kitchens that need year round cooling can also benefit from this feature . |
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Built-in Drain Pump A powerful, built-in drain pump can lift the condensing water up to 29 inches and discharge the condensate into a gravity drain. |
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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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360°Air Flow Panel 360° air outlet creates a soft and gentle air flow which circulates throughout the whole space and provides an even temperature distribution in the room. |
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Single & Multi-Zone Compatible Compatible indoor unit for both single and multi inverter systems. It comes in handy for warehouse management. |
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Auto Defrost Prevents evaporator from freezing and maintains dehumidifying effect in low temperature environments. |
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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 Indoor unit shows error code “EC” and stops automatically when refrigerant leakage is detected. This protects the compressor from high temperature damage due to refrigerant leakage. |
Single Zone/Multi-Zone Four Way Ceiling Cassette Combinations
Ceiling cassettes feature a unique drop-in design that provides a sleek look along with heating output capacity down to an impressive -22°F (-30°C), and high temperature cooling to 122°F (50°C). With a full range of 9,000 to 48,000 BTU/h options and two different chassis, our cassettes bring flexibility and comfort to a variety of home and business applications—and with ENERGY STAR® certified energy savings.
The Universal Matching feature of our Premier series also allows for single or multi-zone settings alike.
Ceiling cassette indoor unit can be mixed and matched with other multi-zone indoor units for zone control of multiple rooms/areas.
• Wireless remote include and wired wall thermostat optional.
• “Follow Me” feature on remote
• Fits 24″ x 24″ ceiling tile opening
• Multiple modes and intelligent pre-heat
| Model Number | MCDHU-H12B-2A, MCDHU-H18B-2A, MCDHU-H24B-2A, MCDHS-H36B-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.

















