One-way Cassette MCAC-VTSM-2016-05 1. Features 1.1 New panel design The new panel is equipped with digital display function, which can show temperature, warning message and check running parameters. 1.2 Compact design For capacity 6100~12300Btu/h(1.8~3.6kW) models, need only 6-1/32in.(153mm) space above the ceiling. And 7-7/16in.(189mm) for 15400~24200 Btu/h (4.5~7.1kW) models.
MCAC-VTSM-2016-05 One-way Cassette 2. Specifications Model MDV-D18Q1/VN1-D MDV-D22Q1/VN1-D Power supply V- Ph-Hz 220-240V~1Ph~60Hz Capacity Btu/h 6100 7500 Cooling Input Rated current 0.24 0.24 Capacity Btu/h 7500 8900 Heating Input Rated current 0.24 0.24 Model RPS12B Type AC motor Brand Welling Indoor fan motor Input(H/M/L) 29.5/26.7/25.0...
Page 6
One-way Cassette MCAC-VTSM-2016-05 Model MDV-D28Q1/VN1-D MDV-D36Q1/VN1-D Power supply V- Ph-Hz 220-240V~1Ph~60Hz Capacity Btu/h 9600 12300 Cooling Input Rated current 0.25 0.25 Capacity Btu/h 10900 13600 Heating Input Rated current 0.25 0.25 Model RPS12B Type AC motor Brand Welling Indoor fan motor Input 31.0/27.2/25.3...
Page 7
MCAC-VTSM-2016-05 One-way Cassette Model MDV-D45Q1/VN1-D MDV-D56Q1/VN1-D MDV-D71Q1/VN1-D power supply 220-240V~1Ph~60Hz 4500 5600 7100 V-Ph-Hz Capacity Btu/h 15400 19100 24200 Cooling Input Rated current 0.27 0.32 0.36 5000 6300 8000 Capacity Btu/h 17100 21500 27300 Heating Input Rated current 0.27 0.32 0.36 Model YDK38-4...
Page 9
MCAC-VTSM-2016-05 One-way Cassette MDV-D45Q1/VN1-D MDV-D56Q1/VN1-D MDV-D71Q1/VN1-D 4-11/16(119) 6-11/16(170) 53-5/32(1350) 2-61/64 3-5/16(84) (75) 1-3/16 41-1/2(1054) (30) 2-1/64(51) 4-49/64(121) 41-49/64(1061) 45-5/8(1235) 45-5/8(1235) Please use the installation paper plate to make sure the Please use the installation paper plate to make sure the position of the installation screws. positions of the installation screws.
One-way Cassette MCAC-VTSM-2016-05 4. Service Spaces Please avoid installing in the following places : A place with flammable gas or material. A saline place such as a seashore vicinity. A place with sulphur gas. A place with oil gas, such as kitchen. A place with high-humidity air.
One-way Cassette MCAC-VTSM-2016-05 6. Wiring Diagrams MDV-D18Q1/VN1-D MDV-D22Q1/VN1-D MDV-D28Q1/VN1-D MDV-D36Q1/VN1-D To centralized Connect the To new display To outdoor unit controller AC 208-230V 60Hz outer network panel communication communication module, short connect if no E Q P E Y X this module.
Page 13
MCAC-VTSM-2016-05 One-way Cassette HP set switch ENC1 definition list Code Name Code Indoor Unit Fan motor Capacity Value Swing motor 1800W(0.6HP) Water drainage pump 2200W(0.8HP) Water level switch 2800W(1.0HP) Electronic expansion valve 3600W(1.2HP) Indoor temp. sensor 4500W(1.5HP) Mid-pipe temp. sensor of evaporator 5600W(2.0HP) Outlet temp.
MCAC-VTSM-2016-05 One-way Cassette 10. Accessories Standard accessories Name Quantity Outline Function Indoor unit Hand to the user installation manual Installation paper plate For installing the suspender and cutting the ceiling Protection sleeve for For heat insulation of the pipe connections refrigerant inlet and outlet pipes Fastening belt For fastening...
MCAC-VTSM-2016-05 Two-way Cassette 1. Features 1.1 Lower noise level 1.2 Smoother air flow with less turbulence 1.3 Double-flow type allows effective air discharge from corner or from drop-ceiling. ---Quick cooling 1.4 Stylish design ---Be harmonious with any interior decoration and creates an elegant environment 1.5 Thin main body Slim body needs 11-13/16in (300 mm) space above the ceiling, reduces the suspended ceiling space.
Two-way Cassette MCAC-VTSM-2016-05 2. Specifications Model MDV-D22Q2/VN1 MDV-D28Q2/VN1 MDV-D36Q2/VN1 Power supply V-Ph-Hz 220-240V-1ph-60Hz Capacity Btu/h 7500 9600 12300 Cooling Input Rated current 0.35 0.45 0.45 Capacity Btu/h 8900 10900 13600 Heating Input Rated current 0.35 0.45 0.45 Model YSK20-6B YSK20-6B YSK26-6B Type AC motor...
Page 29
MCAC-VTSM-2016-05 Two-way Cassette Model MDV-D45Q2/VN1 MDV-D56Q2/VN1 MDV-D71Q2/VN1 Power supply V-Ph-Hz 220-240V-1ph-60Hz Capacity Btu/h 15400 19100 24200 Cooling Input Rated current 0.55 0.55 0.75 Capacity Btu/h 17100 21500 27300 Heating Input Rated current 0.55 0.55 0.75 Model YSK34-4B YSK44-4B YSK91-4B Type AC motor AC motor AC motor...
Page 42
Two-way Cassette MCAC-VTSM-2016-05 10. Accessories Standard accessories Name Quantity Shape Purpose Guidance of installation for indoor unit and Installation manual for indoor unit Must deliver to customer Thermal insulation for the jointing part of Insulation sheath piping For confirming the ceiling site and unit Installation paper board location For confirming the ceiling site (Integrated on...
Compact Four-way Cassette MCAC-VTSM-2016-05 1. Features (1) Low operation noise, quiet design for user comfort ---Streamline plate ensures quietness ---Creates natural and comfortable environment (2) Efficient cooling ---Equal, fast and wide—range cooling (3) The adoption of the most advanced 3-dimensional centrifugal fan ---Reduces the air resistance passing through ---Smooths air flow ---Makes air speed distribution to the heat exchange uniform...
MCAC-VTSM-2016-05 Compact Four-way Cassette 2. Specifications Model MDV-D22Q4/VN1-A3 MDV-D28Q4/VN1-A3 Power supply V-ph-Hz 220-240V~1Ph~60Hz 220-240V~1Ph~60Hz Capacity Btu/h 7500 9600 Cooling Input Rated current 0.175 0.175 Capacity Btu/h 8200 10900 Heating Input Rated current 0.175 0.175 Model YDK15-6P-4 YDK15-6P-4 Type AC Motor AC Motor Indoor fan motor Input...
Page 46
Compact Four-way Cassette MCAC-VTSM-2016-05 Model MDV-D36Q4/VN1-A3 MDV-D45Q4/VN1-A3 Power supply V-ph-Hz 220-240V~1Ph~60Hz 220-240V~1Ph~60Hz Capacity Btu/h 12300 15400 Cooling Input Rated current 0.21 0.21 Capacity Btu/h 13600 17100 Heating Input Rated current 0.21 0.21 Model YDK15-6P-4 YDK15-6P-4 Type AC MOTOR AC MOTOR Indoor fan motor Input Capacitor...
Compact Four-way Cassette MCAC-VTSM-2016-05 4. Service Spaces There is enough room for installation and maintenance. The ceiling is horizontal, and its structure can endure the weight of the indoor unit. The outlet and the inlet are not impeded, and the influence of external air is the least. The air flow can reach throughout the room.
Compact Four-way Cassette MCAC-VTSM-2016-05 9. Sound Levels 9.1 Test condition 4.59ft Note: 1, During actual operation, these values are normally somewhat higher as a result of ambient conditions. 2, Semi-anechoic chamber conversion value, measured at a point which is 4.59ft(1.4m) under the unit. 9.2 Test value Sound level dB(A) Model...
Four-way Cassette MCAC-VTSM-2016-05 1. Features (1) Low operation noise —Streamline plate ensures quietness —Creates natural and comfortable environment (2) Efficient cooling——Equal, fast and wide range cooling (3) Excellent performance. Higher heat-exchanging efficiency and lower noise. The optimal evaporator & sufficient airflow volume guarantees the excellent capacity (4) The adoption of the most advanced 3-dimensional centrifugal fan —Reduces the air resistance passing through —Smooths the air flow...
Page 61
MCAC-VTSM-2016-05 Four-way Cassette 9-1/16(230mm) (9)Different color panels for choose: White、Gray、Blue、Black (White) Standard (Black) Optional (Gray) Optional (Blue) Optional *The optional can be customized if it is more than 500 units. (10) Swing angle of louver Add one more swing motor, one motor driving two louvers. Controlling the interspace of each part, minimizing the angle loss.
Four-way Cassette MCAC-VTSM-2016-05 2. Specifications Model MDV-D28Q4/N1-D MDV-D36Q4/N1-D MDV-D45Q4/N1-D Power supply V-Ph-Hz 220-240V, 1Ph, 60Hz Capacity Btu/h 9600 12300 15400 Cooling Input Rated current Capacity Btu/h 10900 13600 17100 Heating Input Rated current Model YDK60-6F-4 YDK60-6F-4 YDK60-6F-4 Type AC motor AC motor AC motor Brand...
Page 63
MCAC-VTSM-2016-05 Four-way Cassette Model MDV-D56Q4/N1-D MDV-D71Q4/N1-D MDV-D80Q4/N1-D Power supply V- Ph-Hz 220-240V, 1Ph, 60Hz Capacity Btu/h 19100 24200 27300 Cooling Input Rated current Capacity Btu/h 21500 27300 30700 1Heating Input Rated current Model YDK60-6F-4 YDK80-6F-1 YDK80-6F-1 Type AC motor AC motor AC motor Brand Welling...
Page 64
Four-way Cassette MCAC-VTSM-2016-05 Model MDV-D90Q4/N1-D MDV-D100Q4/N1-D MDV-D112Q4/N1-D MDV-D140Q4/N1-D Power supply 220-240V, 1Ph, 60Hz Ph-Hz 10.0 11.2 14.0 Capacity Btu/h 30700 34100 38200 47800 Cooling Input Rated current 10.0 11.0 12.5 15.0 Capacity Btu/h 34100 37500 42700 51200 Heating Input Rated current Model YDK90-6F YDK90-6F...
Four-way Cassette Type MCAC-VTSM-2016-05 4. Service Spaces There is enough room for installation and maintenance. The ceiling is horizontal, and its structure can endure the weight of the indoor unit. The outlet and the inlet are not impeded, and the influence of external air is the least. The air flow can reach throughout the room.
Four-way Cassette MCAC-VTSM-2016-05 9. Sound Levels 9.1 Test condition 4.59ft Note: 1, During actual operation, these values are normally some what higher as a result of ambient conditions. 2, Semi-anechoic chamber conversion value, measured at a point which is 4.59ft(1.4m) under the unit. 9.2 Test data (Sound Pressure Levels) Noise level under three speeds of fan (dB(A)) Model...
Page 81
MCAC-VTSM-2016-05 Four-way Cassette MDV-D90 (100,112) Q4/N1-D MDV-D140 Q4/N1-D Audibility limits of Audibility limits of continuous white continuous white sound sound Octave band center frequency ( Hz ) Octave band center frequency ( Hz ) Indoor unit...
Four-way Cassette MCAC-VTSM-2016-05 10. Accessories Name Quantity Shape Purpose Installation manual for indoor unit Must deliver to the customer Thermal insulation for the jointing part of Insulation sheath piping For confirming the ceiling site and unit Installation paper board location For confirming the ceiling site (Integrated Installation gauge on installation paper board)
Silent Four-way Cassette MCAC-VTSM-2016-05 1. Features External appearance Regardless of difference in capacity, all indoor units feature the same panel size and design, in consideration or harmonized interior decoration. Four way uniform airflow Four air discharge ports provide strong air flow circulation to cool or heat every corner of a room and evenly distribute temperature.
Page 85
MCAC-VTSM-2016-05 Silent Four-way Cassette Flexible air distribution type 7 discharge patterns in 2 to 4 directions can be selected to suit the requirements of installation site or the shape of the room. Duct connection is possible. Fresh air makes life healthier and more comfortable. ...
Silent Four-way Cassette MCAC-VTSM-2016-05 2. Specifications MDV-D28Q4/ MDV-D36Q4/ MDV-D45Q4/ Model VN1-E VN1-E VN1-E Power supply 208-230V~ 60Hz Capacity Cooling Btu/h 9554 12283 15354 Power input Capacity Heating Btu/h 10918 13648 17060 Power input Model YDK26-6SA Type AC motor Brand Weiling, Tongde Insulation class Indoor fan motor Safe class...
Page 87
MCAC-VTSM-2016-05 Silent Four-way Cassette Specifications MDV-D56Q4/ MDV-D71Q4/ MDV-D80Q4/ Model VN1-E VN1-E VN1-E Power supply 208-230V~ 60Hz Capacity Cooling Btu/h 19107 24225 27296 Power input Capacity Heating Btu/h 21496 27296 30708 Power input Model YDK26-6SA YDK37-6SA YDK37-6SA Type AC motor Brand Weiling, Tongde Insulation class Indoor fan motor...
Four-way Cassette Silent Type 60Hz MCAC-VTSM-2016-05 4. Service spaces There is enough room for installation and maintenance. The ceiling is horizontal, and its structure can endure the weight of the indoor unit. The outlet and the inlet are not impeded, and the influence of external air is the least. The air flow can reach throughout the room.
MCAC-VTSM-2016-05 Silent Four-way Cassette 5. Piping diagrams motor flare nut gas side heat exchanger flare nut liquid side T1: Indoor ambient temperature sensor; T2: Temperature sensor in the middle of evaporator; T2B: Evaporator outlet temperature sensor. Refrigerant pipe connection port diameters in.
MCAC-VTSM-2016-05 Silent Four-way Cassette 9. Sound levels Four-way cassette type 1.4m Note: 1. Sound values are measured in a semi-anechoic room, at a position 1.4m downward from the unit center. 2. During actual operation, these values are normally somewhat higher as a result of ambient conditions. Sound pressure level dB(A) Model MDV-D28Q4/VN1-E...
MCAC-VTSM-2016-05 Silent Four-way Cassette 10. Accessories Attached accessories Name Shape Quantity Washer Installation paper board Bolt M6 Connection pipe Soundproof / insulation sheath Sponge (250×250×10) Sponge (60×100×5) Outlet pipe sheath Outlet pipe clasp Tightening band Flexible hose tube Signal line Remote controller Frame Alkaline dray batteries (AM4)
Page 106
Commercial Air Conditioner Division Midea Group Address: Midea Headquarters Building, 6 Midea Avenue, Beijiao, Shunde, Foshan, Guangdong, China Midea CAC After-service Application Midea CAC News Application Postal code: 528311 Tel: +86-757-26338346 Fax: +86-757-22390205 cac.midea.com global.midea.com Note: The data in this book may be changed without notice for further improvement on...
Need help?
Do you have a question about the VRF and is the answer not in the manual?
Questions and answers