41
5-2. Winding resistance of outdoor unit main parts
No.
Parts name
Checking procedure
1
Compressor
(Model: DX150A1T-21F)
Measure and compare each winding resistance by digital tester.
(all same resistance is ok.) at 20°C
2
Compressor
(Model: NX220A1F-20N)
Measure and compare each winding resistance by digital tester.
(all same resistance is ok.) at 20°C
3
Fan motor
(Model: ICF-140-A43-1)
Measure and compare each winding resistance by digital tester.
(all same resistance is ok.) at 20°C
4
Fan motor
(Model: ICF-280-A60-1)
Measure and compare each winding resistance by digital tester.
(all same resistance is ok.) at 20°C
5
4-way valve coil
(Model: STF-H01AZ1724A1)
Measure each winding resistance by digital tester.
at 20°C
6
PMV (Pulse Motor Vale) coil
(Model: PQ-M10012-000313)
Measure each winding resistance by digital tester.
at 20°C
7
PMV (Pulse Motor Vale) coil
(Model: UKV-A040)
Measure each winding resistance by digital tester.
at 20°C
Position
Resistance value
Red - White
1.10
Ω
± 0.055
White - Black
Black - Red
Position
Resistance value
Red - White
1.22
Ω
± 0.06
White - Black
Black - Red
Position
Resistance value
Red - White
21.00
Ω
± 1.05
White - Black
Black - Red
Position
Resistance value
Red - White
32.6
Ω
± 3.3
White - Black
Black - Red
Resistance value
7.1
Ω
± 0.36
Position
Resistance value
White - Red (COM)
46
Ω
± 3.7
Orange - Red (COM)
Yellow - Gray (COM)
Blue - Gray (COM)
Position
Resistance value
Black - Gray (COM)
46
Ω
± 3
Yellow - Gray (COM)
Red - Gray (COM)
Orange - Gray (COM)