– 69 –
Red
White
Black
Connector : White
Red
White
Black
Table Inspection of outdoor unit main parts
No.
1
2
3
Parts name
Compre
ss
or
(Model : RX420A3F-27M)
O
u
tdoor fan motor
(Model : ICF-280-A100-1)
4-way valve coil
(Cooling/heating
s
witching)
(Model : STF-H01AJ1736A1)
Checking procedure
Mea
su
re the re
s
i
s
tance val
u
e of each winding
b
y
us
ing the te
s
ter.
Position
Red – White
White – Black
Black – Red
Resistance value
0.79 ± 0.04
Ω
Under 20°C
Mea
su
re the re
s
i
s
tance val
u
e of each winding
b
y
us
ing the te
s
ter.
Position
Red – White
White – Black
Black – Red
Resistance value
14.8 ± 1.5
Ω
Under 20°C
Mea
su
re the re
s
i
s
tance val
u
e of each winding
b
y
us
ing the te
s
ter.
4
PMV coil
(Model : UKV-A038)
Mea
su
re the re
s
i
s
tance val
u
e of each winding
b
y
us
ing the te
s
ter.
Position
Gray – Orange
Gray – Yellow
Gray – Red
Gray – Black
Resistance value
46 ± 3
Ω
46 ± 3
Ω
46 ± 3
Ω
46 ± 3
Ω
Resistance value
1725 ± 172.5
Ω
Under 20°C
Under 20°C
