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Indoor Unit
Capacity of Indoor Unitt
Capacity of Fuse on Indoor Unit Control
Circuit
Freeze Protection
Temperature
Cut-out
Cut-in
0~
Test run should be performed according to the
Installation & Maintenance Manual.
Do no operate the system until all the check points
are cleared.
(A) Check to ensure the electrical resistance between
terminal and ground is more than 1 MΩ. If this is
not the case, do not operate the system until the
electrical leakage is found and repaired.
(B) Check to ensure the stop valves of outdoor unit are
fully opened, and then start the system.
(C) Check to ensure the switch on main power source
has been ON for more than 4 hours to
warm the compressor by heater.
Pay attention to the following items while the system
is running.
(A) Do not touch any of the parts by hand at the
discharge gas side, since the temperatures of
compressor chamber and the pipes at the
discharge side are higher than 194°F(90°C).
(B) DO NOT PUSH THE BUTTON OF THE AC
CONTACTOR. It will cause a serious
accident.
9
°F(°C)
°F(°C)
58(14)
5
32(0)
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