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Midea VRF Series User Manual

Midea VRF Series
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V6R VRF 50/60Hz
101
Procedure
F6
Electronic expansion valve coil
connection on outdoor main PCB is
loose
1
Yes
Ensure the sensor is connected properly
No
Electronic expansion valve coil has
malfunction
2
Yes
Replace the coil.
No
Replace the outdoor main PCB
Notes:
1. Electronic expansion valve coil connections are port CN70 and CN72 on the outdoor main PCB
2. The normal resistances between EEV coil wiring terminals RED and white / yellow / orange / blue are 40-50Ω. If any of the resistances differ from the value,
the EEV coil has malfunction.
Figure 6-2.3: EEV coil wiring terminals

Table of Contents

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Midea VRF Series Specifications

General IconGeneral
Compressor TypeInverter Scroll Compressor
TypeVariable Refrigerant Flow (VRF)
RefrigerantR410A
ControlCentralized control, individual control
Indoor Unit TypesWall mounted, cassette, ducted, floor standing
Energy EfficiencyHigh energy efficiency with DC inverter technology
Indoor Unit Noise Level19 dB(A) to 45 dB(A)

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