29
- Check the following at cooling mode
Check the voltge between
and
of indoor unit terminal
Y
L
Check the voltge between
and
of outdoor unit terminal
Y
L
Check the magnetic contactor
Check the wiring of outdoor unit
Check the compressor
(Check the winding resistance)
Check the compressor capacitor
Check the connecting
wire between indoor
and outdoor.
Change the magnetic
contactor.
Change the
compressor.
Check the control P.C.B
the circuit for relay
driving.
Rating voltage
less than 90%
NG
Open or Short
Rating voltage
less than 90%
Rating voltage more than 90%
Rating voltage more than 90%
OK
Only Compressor Do not Run
Summary of Contents for DSA-101L
Page 32: ...PCBDRIVINGDESCRIPTION ...
Page 48: ...45 5 U9 KIA7042P RESET IC KIA70 42P OUTLINE INPUT GROUND OUTPUT VCC 1 3 2 OUT GND ...
Page 52: ...49 3 EXPLODED DIAGRAM Indoor Unit DSA 101L DSA 121L ...
Page 55: ...52 4 EXPLODED DIAGRAM Outdoor Unit DSA 101L DSA 121L After 32 ...
Page 57: ...54 DSA 101L DSA 121L Before ...
Page 59: ...56 5 CONTROL BOX ASSEMBLY 6 5 4 3 1 2 7 8 H1 H3 H2 S H3 DSA 101L DSA 121L ...
Page 62: ......