MegaLife ARV Series, Service Manual, Page: 24 / 172

MegaLife ARV OUTDOOR UNIT
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ARV 6 ALL DC INVERTER T1 50&60HZ Service Manual
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3.3 Accessory bag
Accessory bag in outdoor unit
3.4 Bending of copper tube
3.4.1 Do not right angle bending many times in a short distance
3.4.2 Pipe bender must be used for pipe bending. The curvature can’t be too small,
otherwise the pipe may be bent and shrunken, affecting refrigerant flow;
3.4.3 Don’t repeat bending and unbending operation over three times on the same
position of pipe (because pipe will be hardened in this way).
Larger flow resistance of refrigerant