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Wiring Chart
Installing wiring chart, refer to link circuit chart for details.
Indoor
Unit
Ground wiring
Grounding the air conditioner properly in case to affect its
anti-inteference function
CAUTION:The wiring chart of both cooling only type and cooling& heating type in R407C,
series are shown as follows.When wiring, please choose the corresponding chart,or it may cause damage.
Power
Outdoor
Unit
Chart 32
18000 Btu/h type (1-phase)
For R407C, R410A
and R22
, heating&cooling
（
Chart 33
Switch/Fuse
(Available locally)
Power wiring (indoor)
Ground wiring
Strong elec-signal link wiring
Weak elec-signal link wiring
~
Air Condition Link-Circuit
）
21
R410A and R22
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