AUX F Series User Manual

AUX DC Inverter Free Match 50HZ R32
200
8.2 Piping specification selection
As to the detail selection please take reference to the cooling capacity adjust index figure
during different installation situations.
Piping diameter
Tighten torque
Expanding size
(A)
Expanding shape
Paint the frozen oil
1/4in(φ6.35mm)
15-19(N·m)
8.3-8.7mm
3/8in(φ9.52mm)
35-40(N·m)
12.0-12.4mm
1/2in(φ12.7mm)
50-60(N·m)
15.4-15.8mm
5/8in(φ15.88mm)
62-76(N·m)
18.6-19.0mm
3/4in(φ19.05mm)
70-75(N·m)
22.9-23.3mm
8.3 Piping connection
◇Using expanding machine to expand accessories, the size of horn shown in the above
figure:
◇Paint a thin layer of frozen oil at both inside and outside part of the expanding.
◇Make the expanding right to the screw thread shape connection of the indoor unit, using
hands to tighten the nut then using a wrench to tighten the nut again.
◇Take out the cover of the indoor unit gas valve and liquid valve, make the expanding right
to the stop valve of outdoor unit, using hands to tighten the nut then using a wrench to tighten
the nut again.
Equivalent pipe length conversion

AUX F Series Specifications

General

Refrigerant	R410A
Energy Efficiency Class Cooling	A
Power Supply	220-240V, 50Hz
Type	Split
Features	Auto Restart, Sleep Mode
Warranty	1 Year