Functions and control
7.2 Value of Thermistor
Domestic air conditioner
7.2.1 Outdoor Unit
Ambient Sensor, Defrosting Sensor, Pipe sensor
R25
ć
=10K
¡f
3% B25
ć
/50
ć
=3700K
f
3%
Temp.(
ć
)
Max.(KΩ)
Normal(KΩ)
Min.(KΩ)
Tolerance(
ć
)
-30
165.2170
147.9497
132.3678
-1.94
1.75
-29
155.5754
139.5600
125.0806
-1.93
1.74
-28
146.5609
131.7022
118.2434
-1.91
1.73
-27
138.1285
124.3392
111.8256
-1.89
1.71
23
7.1.5.5
˖
Temperature protection of the outdoor refrigerating coil
When the defrosting temperature and the sensor’s temperature are higher than 68
ć
, the frequency of the
compressor decreases 1hz/10seconds. Keep the frequency until it decreases to the lowest frequency. When
the temperatures are lower than 68
ć
and higher than 61
ć
, keep the frequency of the compressor. When
the temperatures are lower than 61
ć
, relieve the defrosting temperature protection.
Summary of Contents for 1U26JACFRA
Page 13: ...Pinping diagrams Domestic air conditioner 4 Pinping diagrams Filter Filter 11 ...
Page 14: ... Operation range Domestic air conditioner 5ˊOperation range 12 ...
Page 34: ...Dimensional drawings 8 Dimensional drawings 9 Center of gravity 3 2 Domestic air conditioner ...
Page 45: ...Seivice diagnosis Domestic air conditioner 43 ...
Page 46: ...Seivice diagnosis Domestic air conditioner 44 ...
Page 47: ...Seivice diagnosis Domestic air conditioner 45 ...
Page 67: ...Circuit diagrams Domestic air conditioner 12 2 Module board Circuit Diagram 57 ...
Page 69: ...Wall Mounted Type DC Inverter FREE MATCH NEW40 Series SERIES NEW40 ...
