Midea MKA-850F — 4-pipe four-way cassette fan coil

Midea MKA-850F is a 4-pipe four-way cassette fan coil installed within a suspended ceiling as a hydronic room terminal. At high, medium and low fan speeds it delivers 1480/1040/890 m³/h airflow, 6.17/5.13/4.59 kW cooling capacity and 8.06/6.93/6.05 kW heating capacity. The four-pipe arrangement separates chilled- and hot-water circuits, allowing different zones to request heating and cooling at the same time. The 950×45×950 mm panel directs air on four sides and supports more even temperature distribution in a larger room. The built-in drain pump provides up to 750 mm of condensate lift.

Power input across the three speeds is 198/140/100 W, sound pressure is 46/36/30 dB(A), and cooling-water flow is 1.06/0.90/0.79 m³/h. The water connection is soyuq RC3/4, isti RC1/2, the drain outlet is OD32, and the unit body measures 840×300×840 mm. It can serve residential, hotel, office and commercial zones when selected against the calculated room load, water temperatures and piping arrangement. This is not a self-contained refrigerant split air conditioner; operation requires a chiller or a suitable hot- and chilled-water source.