Drain Pipe Of The Indoor Unit; Wiring; Test Run - Midea MFGA-60ARDN1-QC2 Service Manual

5.4 Drain Pipe of The Indoor Unit

1. Make sure the drain pipe is connected to the outdoor side downward;
2.The hard polyvinyl chloride(PVC)plastic pipe (external diameter 26 mm) sold is the
market is suitable for the attached soft drain pipe;
3.Please connect the Soft Drain Pipe with the Drain Pipe, then fix it with band;
4.If you have to connect the Drain Pipe indoors, to avoid condensing caused by air intake,
you must cover the pipe with heat-insulation material (polyethylene with Specific Gravity of
0.03, at least 9 mm in thickness), and use Glue Band to fix it.
5.After the Drain Pipe has been connected, please check if the water drains out of the
pipe efficiently and has no leakage.
6.Refrigerant pipe and Drainpipe should be heat-insulated to avoid condensing and
water-dropping later on.

5.5 Wiring

Please refer to the Wiring Diagram.
Note: The power supply of the air conditioner is different according to the models. Please
refer to the WIRING DIAGRAM pasted on the indoor and outdoor units before wire
connection.

5.6 TEST RUN

Perform test operation after completing gas leak and electrical safety check. The test
operation time should last more than 30 minutes.
1. Open the panel and lift the panel up to angle which remains fixed. Do not lift the panel
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