AC Pro ACAT60H/NaA Owner's Manual - Page 10
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A-Coils
4.3.2 Piping Preparation
4.3.2.1 Solder Connection
All cut ends are to be round, burr free, and cleaned. Failure to follow this practice
increases the chances for refrigerant leakage.
4.3.2.2 Screw Connection
Pipe diameter (inch)
4.4 Condensate Removal
(1)
It is not allowed to connect the condensate drain pipe into waste pipe or other
pipelines which are likely to produce corrosive or peculiar smell to prevent the
smell from entering indoors or corrupt the unit.
(2)
It is not allowed to connect the condensate drain pipe into rain pipe to prevent rain
water from pouring in and cause property loss or personal injury.
Φ1/4
Φ3/8
Φ1/2
Φ5/8
Φ3/4
Φ7/8
Tightening torque (N·m)
6
15-30
35-40
45-50
60-65
70-75
80-85