Troubleshooting 12
5.2 Field maintenance
Problem
Solution
1
Unit will not start
15-16
2
Compressor will not start but fans run
15-16
3
Compressor and condenser (outdoor) fan will not start
15-16
4
Evaporator (indoor) fan will not start
15-16
5
Condenser (Outdoor) fan will not start
15-16
6
Unit runs, but shortly stops
15-16
7
Compressor short-cycles due to overload
15-16
8
High discharge pressure
15-16
9
Low discharge pressure
15-16
10
High suction pressure
15-16
11
Low suction pressure
15-16
12
Unit runs continuously but insufficient cooling
15-16
13
Too cool
15-16
14
Compressor is noisy
15-16
15
Horizontal louver can not revolve
15-16
Summary of Contents for COLONNA CLN130R
Page 3: ......
Page 6: ......
Page 7: ...Contents 1 Precautions 2 2 Information servicing For flammable materials 3 Safety Precautions...
Page 19: ...Specifications 7...
Page 20: ...Outdoor unit printed circuit board diagram 17122000041841 Specifications 8...
Page 22: ...Outdoor unit DC motor driver board diagram 17122000021912 5 6 1 2 3 4 Specifications 10...
Page 41: ...Indoor Unit Disassembly 2 1 Dimension...
Page 57: ...Outdoor Unit Disassembly 3 2 Dimension UECS130R...
Page 100: ...For some models 33...