Check
SiBE041213E
99
Service Diagnosis
5.11 Outdoor Fan System Check
Check No.19
DC motor
5.12 Main Circuit Short Check
Check No.20
Note:
Check to make sure that the voltage between (+) and (–) of the diode bridge (DB1) is approx.
0 V before checking.
Measure the resistance between the pins of the DB1 referring to the table below.
If the resistance is
∞
or less than 1 k
Ω
, short circuit occurs on the main circuit.
35 class
(R15001)
YES
YES
NO
NO
Outdoor fan
system is
functioning.
Check the outdoor fan system.
Go to
Check No. 16
.
Outdoor fan running?
Fan motor
lead wire connector
disconnected?
Reconnect the connector.
Negative (–) terminal of
tester (positive terminal
(+) for digital tester)
~
(2, 3)
+
(4)
~
(2, 3)
–
(1)
Positive (+) terminal of
tester (negative terminal
(–) for digital tester)
+
(4)
~
(2, 3)
–
(1)
~
(2, 3)
Resistance is OK.
several k
Ω
~ several M
Ω
∞
∞
several k
Ω
~ several M
Ω
Resistance is NG.
0
Ω
or
∞
0
0
0
Ω
or
∞
(R12035)
Tester
–~
~
+
1
2
3
4
–
+
Summary of Contents for FTXS35K2V1B
Page 12: ...SiBE041213E 1 List of Functions Part 1 List of Functions 1 Functions 2...
Page 14: ...SiBE041213E 3 Specifications Part 2 Specifications 1 Specifications 4...
Page 59: ...SiBE041213E Remote Controller 48 Part 5 Remote Controller 1 Remote Controller 49...
Page 129: ...Revision History Month Year Version Revised contents 05 2013 SiBE041213E First edition...