Inspecting The Electronic Expansion Valve - Daikin GYEQ20AN Service Manual

Inspecting the Outdoor Unit

1.29 Inspecting the Electronic Expansion Valve

Inspect the electronic expansion valve by measuring the resistance of its coil.
Between terminals #1 (red) and #4 (white)
Between terminals #1 (red) and #6 (amber)
Between terminals #1 (red) and #5 (yellow)
Between terminals #1 (red) and #7 (blue)
195
Measuring points Measured value
46 Ω
46 Ω
46 Ω
46 Ω
White
ø1
(COM) Red
ø3
Amber
ø2 ø4
Blue
Yellow
Amber
（COM）
Yellow
White
(Not used)
(Not used)
Red
7 6 5 4 3 2 1
Circuit No. indication
023464-00E
SiAUY361411EA
Red Blue
Parts Inspection