36
10.3.4 Step Motor
(Model: MP2835 for S3025, MP24GA for S3032).
Measure the resistance value of each winding by using the multi-meter.
10.3.5 Temperature Sensors.
Room temp.(T1) sensor,
Indoor coil temp.(T2) sensor,
Outdoor coil temp.(T3) sensor,
Outdoor ambient temp.(T4) sensor,
Compressor exhaust temp.(Te) sensor.
Measure the resistance value of each winding by using the multi-meter.
Some frequently-used R-T data for T1, T2, T3 and T4 sensor:
Temperature ( )
5
10
15
20
25
30
40
50
60
Resistance Value (K
Ω
)
26.9
20.7
16.1
12.6
10
8
5.2
3.5
2.4
Some frequently-used R-T data for Te sensor:
Temperature (
Ԩ
)
5
15
25
35
60
70
80
90 100
Resistance Value (K
Ω
)
141.6
88
56.1
36.6 13.8
9.7
6.9
5
3.7
378
Ω
±8% (20
Ԩ
) for RPG20E
Position
Resistance Value
Blue - Red
Pink - Orange
Pink - Yellow
Yellow - Red
200
Ω
±7% (25
Ԩ
)
K
Ω
Summary of Contents for S 3025
Page 1: ...S3025 S3032...
Page 10: ...7 3 2 Outdoor Unit...
Page 13: ...10 5 Refrigerant cycle diagram...
Page 14: ...11 6 Wiring diagram 6 1 Indoor Unit S3025 S3032...
Page 15: ...12 6 2 Outdoor Unit S3025 S3032...
Page 40: ...37...