Inspecting The Compressor Clutch - Daikin GYEQ20AN Service Manual

SiAUY361411EA

1.24 Inspecting the Compressor Clutch

Compressor clutch 1 Between main circuit board's CN9-6 and ground (8)
Compressor clutch 2 Between main circuit board's CN9-7 and ground (8)
Inspect the compressor clutch by measuring the resistance between its connectors and the
ground.
SD type (for GYEQ20AN)
MHI type (for GYEQ20AN/GYEQ30AN)
∗ Whether solenoid valves are used depends on the model.
Parts Inspection
Output voltage
Parts to inspect
Inspecting the compressor clutch
Type
Measuring points
Measuring points Measured value
harnesses and
025954-00X
harnesses and
025955-00X
Inspecting the Outdoor Unit
Actuator check
CH ON
05 12 V DC
06 12 V DC
Between
3.2 Ω
ground
Between
6.3 Ω
ground
OFF
0 V
0 V
190