![background image](http://html1.mh-extra.com/html/daikin/tm-12-011/tm-12-011_troubleshooting-manual_2459153009.webp)
Troubleshooting
Manual
TM
‐
12
‐
011
9
2. Troubleshooting By Component Failure
Component
Failure
Type
Failure
Causes
Reference
Page
Compressor
2.1
Unit
not
working
•
Wrong
wiring
•
Terminal
burnt
•
Poor
ventilation
•
Short
body
•
Jammed
•
High
Ampere
10
2.2
Unit
not
cold
•
Compressor
noisy
•
Poor
ventilation
•
Short
body
•
Jammed
•
High
Ampere
11
2.3
Outdoor
noisy
•
Compressor
noisy
•
Unit
noisy
12
Fan
Motor
2.4
Short
body
•
Severe
fluctuation
of
voltage
•
Winding
scratch
during
assembly
process
•
Expose
to
the
wet
humidity
environment
•
Assembly
method
incorrect
13
2.5
Noisy
•
Bearing
misalign
during
the
assembly
process
•
Assembly
method
not
correct
•
Anti
rust
coating
not
enough
•
Expose
to
the
wet
humidity
environment
14
2.6
Jammed
•
Grease
dry
offs
•
Assembly
method
not
correct
•
Anti
rust
coating
not
enough
•
Expose
to
the
wet
humidity
environment
15
2.7
Not
working
•
Severe
fluctuation
of
voltage
•
Thermal
overload
•
Winding
scratch
during
assembly
process
•
Expose
to
the
wet
humidity
environment
16
2.8
Running
slow
•
Capacitor
wire
loose/burst
•
Auxiliary
winding/
Lead
wire
broken
•
Wrong
wire
color
17
PCB
2.9
Not
functioning
•
Noise
interference
•
Connection
loosen
•
Transformer
faulty
•
Component
faulty
18