Midea MVX36A-VA1 Service Manual
Midea MVX36A-VA1 Service Manual

Midea MVX36A-VA1 Service Manual

Miv v4+ indoor units ceiling & floor type

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Service manual

MIV V4+ Indoor units
Ceiling & Floor Type
MVX36A-VA1
MVX45A-VA1
MVX56A-VA1
MVX71A-VA1
DM12-01.01.02-07en
MVX80A-VA1
MVX90A-VA1
MVX112A-VA1
MVX140A-VA1

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Summary of Contents for Midea MVX36A-VA1

  • Page 1: Service Manual

    DM12-01.01.02-07en Service manual MIV V4+ Indoor units Ceiling & Floor Type MVX36A-VA1 MVX80A-VA1 MVX45A-VA1 MVX90A-VA1 MVX56A-VA1 MVX112A-VA1 MVX71A-VA1 MVX140A-VA1...
  • Page 2: Table Of Contents

    DM12-01.01.02-07en MIV V4+ Indoor Units Ceiling & Floor Type 1. Feature ................2   2. Specifications ..............3   3. Dimension ................5   4. Service Space ..............8   5. Piping Diagrams..............9   6. Wiring Diagram ............... 10  ...
  • Page 3: Feature

    MIV V4+ Indoor Units DM12-01.01.02-07en 1. Feature 1.1 Convenient for installation 1.1.1 The ceiling type can be easily installed into a corner of the ceiling even if the ceiling is very narrow 1.1.2 It is especially useful when installation of an air conditioner in the center of the ceiling is impossible due to a structure such as one lighting 1.1.3 The EXV is built-in the indoor unit, compact size, and convenient for the installation.
  • Page 4: Specifications

    DM12-01.01.02-07en MIV V4+ Indoor Units 2. Specifications Model MVX36A-VA1 MVX45A-VA1 MVX56A-VA1 MVX71A-VA1 Power supply V- Ph-Hz 220-240V~, 1Ph, 50Hz Capacity Cooling Input Rated current 0.55 0.55 0.55 0.57 Capacity Heating Input Rated current 0.55 0.55 0.55 0.57 Model YSK25-6L-1 YSK55-4L-1...
  • Page 5 MIV V4+ Indoor Units DM12-01.01.02-07en Model MVX80A-VA1 MVX90A-VA1 MVX112A-VA1 MVX140A-VA1 Power supply V- Ph-Hz 220-240V~, 1Ph, 50Hz Capacity 11.2 Cooling Input Rated current 0.83 0.83 Capacity 12.5 15.5 Heating Input Rated current 0.83 0.83 Model YSK80-4A-1 YSK80-4A-1 YSK59-4D x2 YSK59-4D x2 Type AC motor Indoor fan...
  • Page 6: Dimension

    DM12-01.01.02-07en MIV V4+ Indoor Units 3. Dimension 3.1 Outline dimension of MVX36A-VA1 MVX45A-VA1 MVX56A-VA1 MVX71A-VA1 906.5 198.2 39.5 3.2 Main dimension: MVX36A-VA1 MVX45A-VA1 Outer Length: 995mm, Height: 665mm, Depth: 200mm Gas tube: Ф12.7mm,Liquid tube: Ф6.35mm MVX56A-VA1 MVX71A-VA1 Outer Length: 995mm, Height: 665mm, Depth: 200mm Gas tube: 15.9mm Liquid tube:...
  • Page 7 MIV V4+ Indoor Units DM12-01.01.02-07en 3.3 Outline dimension of MVX80A-VA1 MVX90A-VA1 1284.5 1194.5 198.2 39.5 ¦ µ 9 .53mm ¦ µ 1 5.9mm 3.4 Main dimension: MVX80A-VA1 MVX90A-VA1 Outer Length: 1285mm, Height: 665mm, Depth: 200mm Gas tube: 15.9mm Liquid tube: 9.53 Ф...
  • Page 8 DM12-01.01.02-07en MIV V4+ Indoor Units 3.5 Outline dimension of MVX112A-VA1 MVX140A-VA1 1670 1542.3 724.5 630.5 112.5 69.5 ¦ µ 9 .53mm ¦ µ 1 5.9mm 3.6 Main dimension: MVX112A-VA1 MVX140A-VA1 Outer Length: 1670mm, Height: 675mm, Depth: 235mm Gas tube: 15.9mm, Liquid tube: 9.53 Ф...
  • Page 9: Service Space

    MIV V4+ Indoor Units DM12-01.01.02-07en 4. Service Space MVX36A-VA1 MVX45A-VA1 MVX56A-VA1 MVX71A-VA1 MVX80A-VA1 MVX90A-VA1 MVX112A-VA1 MVX140A-VA1 >600mm Obstacle Piping connection Keep more than 600mm clearance between the unit and left/right side wall. Air Outlet Obstacle 600mm As well 600mm and up between the front panel and wall. For well ventilation.
  • Page 10: Piping Diagrams

    DM12-01.01.02-07en MIV V4+ Indoor Units 5. Piping Diagrams MVX36A-VA1 MVX45A-VA1 MVX56A-VA1 MVX71A-VA1 MVX80A-VA1 MVX90A-VA1 MVX112A-VA1 MVX140A-VA1 motor flare nut gas side heat exchanger flare nut liquid side Ceiling & Floor Type MVX-A-VA1...
  • Page 11: Wiring Diagram

    MIV V4+ Indoor Units DM12-01.01.02-07en 6. Wiring Diagram MVX36A-VA1 MVX45A-VA1 MVX56A-VA1 MVX71A-VA1 MVX80A-VA1 MVX90A-VA1 MVX112A-VA1 MVX140A-VA1 Ceiling & Floor Type MVX-A-VA1...
  • Page 12: Capacity Tables

    DM12-01.01.02-07en MIV V4+ Indoor Units 7. Capacity Tables 7.1 Cooling TC: total capacity SC: sensible capacity WB: wet-bulb temperature DB: dry-bulb temperature Indoor temperature ( WB/DB) Indoor Outdoor 14/20 16/23 18/26 19/27 20/28 22/30 24/32 Unit size temperature (kW) ( DB) 10.0 12.0 14.0...
  • Page 13 MIV V4+ Indoor Units DM12-01.01.02-07en 12.0 14.0 16.0 18.0 20.0 21.0 23.0 25.0 27.0 29.0 31.0 33.0 35.0 37.0 39.0 42.0 44.0 46.0 10.0 10.4 12.0 10.2 14.0 10.2 16.0 10.0 18.0 20.0 21.0 23.0 25.0 27.0 29.0 31.0 33.0 35.0 37.0 39.0...
  • Page 14 DM12-01.01.02-07en MIV V4+ Indoor Units 27.0 10.0 10.6 11.5 11.5 29.0 10.0 10.6 11.4 11.4 31.0 10.0 10.6 11.3 11.0 33.0 10.0 10.6 11.2 11.0 35.0 10.0 10.5 10.8 10.8 37.0 10.0 10.4 10.8 10.7 39.0 10.0 10.2 10.4 10.7 42.0 10.0 10.2...
  • Page 15 MIV V4+ Indoor Units DM12-01.01.02-07en 7.2 Heating TC: total capacity WB: wet-bulb temperature DB: dry-bulb temperature Indoor temperature ( DB) Outdoor temperature 16.00 18.00 20.00 21.00 22.00 24.00 Indoor Unit size (kW) -19.8 2.24 2.24 2.24 2.24 2.24 2.24 -18.8 2.40 2.40 2.40...
  • Page 16 DM12-01.01.02-07en MIV V4+ Indoor Units -16.7 5.04 5.04 5.04 5.04 5.04 5.04 -14.7 5.20 5.20 5.20 5.20 5.20 5.20 -13.00 -12.60 5.36 5.36 5.36 5.36 5.36 5.36 -11.00 -10.50 5.60 5.60 5.60 5.60 5.60 5.60 -10.00 -9.50 5.84 5.84 5.84 5.84 5.84 5.84...
  • Page 17 MIV V4+ Indoor Units DM12-01.01.02-07en -3.70 -3.00 9.13 9.13 9.13 9.13 9.13 9.13 -0.70 0.00 9.79 9.79 9.79 9.79 9.79 9.24 2.20 3.00 10.34 10.34 10.34 10.34 10.12 9.24 4.10 5.00 10.67 10.67 10.67 10.67 10.12 9.24 6.00 7.00 11.00 11.00 11.00 10.67...
  • Page 18: Electric Characteristics

    DM12-01.01.02-07en MIV V4+ Indoor Units 8. Electric Characteristics Indoor Unit Power Supply Model Voltage Min. Max. MVX36A-VA1 220-240V 0.21 0.025 0.15 MVX45A-VA1 220-240V 0.64 0.055 0.57 MVX56A-VA1 220-240V 0.64 0.055 0.57 MVX71A-VA1 220-240V 0.64 0.055 0.57 MVX80A-VA1 220-240V 0.08 0.63...
  • Page 19: Noise Levels

    2, Anechoic chamber conversion value, measured at a point 1m in front of the unit at a height of 1.5m 9.2 Test data (Sound Pressure Levels) Noise level under three speeds of fan (dB(A)) Model MVX36A-VA1 MVX45A-VA1 MVX56A-VA1 MVX71A-VA1 MVX80A-VA1...
  • Page 20 DM12-01.01.02-07en MIV V4+ Indoor Units MVX80(90)A-VA1 MVX112(140)A-VA1 Audibility limits of Audibility lim its of continuous white continuous white sound sound Octave band center frequency ( Hz ) O ctave band center frequency ( Hz ) Ceiling & Floor Type MVX-A-VA1...

Table of Contents