Daikin Floor Standing Type F-Series User Manual

SiBE06-708_A Check
Service Diagnosis 134
5.1.13 Main Circuit Short Check
Check No.29
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 as below.

If the resistance is
∞
or less than 1 k
Ω
, short circuit occurs on the main circuit.
RK(X)S25/35F2V1B models
RK(X)S25/35G2V1B models
(–) terminal of the tester
(in case of digital,
(+) terminal)
~
(2, 3)
+
(4)
~
(2, 3)
–
(1)
(+) terminal of the tester
(in case of digital,
(–) terminal)
+
(4)
~
(2, 3)
–
(1)
~
(2, 3)
Resistance in OK
several kΩ
~ several MΩ
∞∞
several kΩ
~ several MΩ
Resistance in NG 0 Ω or
∞
000 Ω or
∞
(R12412)
–~~+
1234
+
–
Tester
(R12411)
+~~–
4321
–
+
Tester

Daikin Floor Standing Type F-Series Specifications

General

Brand	Daikin
Model	Floor Standing Type F-Series
Category	Air Conditioner
Language	English