5-10
5
Resistance
Between terminals
Resistance
Between terminals
Resistance
Tester terminal (+) Tester terminal (-) Tester terminal (+) Tester terminal (-)
HIC +
HIC +
HIC +
HIC +
HIC –5 k ~ 10 k HIC –
HIC –
HIC –
HIC –
HIC + 100 k
100 k
100 k
100 k
~
U1 k ~ 5 k U
U
~
V1 k
~ 5 k V
V
~
W1 k
~ 5 k W ~
Resistance (Common use in reversed tester measuring terminal)
Between terminals
Resistance
Between terminals
Resistance
Tester terminal (-) Tester terminal (+) Tester terminal (-) Tester terminal (+)
HIC – 100 k ~ HIC – HIC + 100 k ~
U 100 k
100 k
100 k
~ ~ 5 k
V ~ ~ 5 k
W ~ HIC –
HIC –
HIC –
W1 k
1 k
1 k
~ 5 k
* Be sure to measure by an analog tester.
* The table shows the value measured in k .
Normal
No
Is “E31”
displayed even after
the power voltage
is reset?
Yes
Replace outdoor unit
control PCB.
HIC HIC +UVW
(3) [Alarm “E31”]
(communications trouble at unit)
HIC +
HIC +
HIC +
HIC +
SM830194-04_Single_BigPAC.indb 10 2014/11/13 18:18:55
To Next Page
Loading...
