Indoor Unit - Panasonic CS-A12CTP Service Manual

Indoor Unit

AUTO
OFF / ON
Automatic Operation Button
• Press for < 5s to operate Automatic
operation mode.
(Used when the remote control cannot be used.)
• Press continuously for 5s or < 10s to
operate Test Run/Pump down. "Beep"
sound will be heard at the 5th second.
(Used when test running or servicing.)
• Press continuously for 10s and above to
omit or resume the remote control signal
receiving sound. "Beep, beep" sound will
be heard at the 10th second.
Operation Indication Lamps (LED)
• (Green) ......... Lights up in operation,
POWER
• (Orange) ......... Lights up in Sleep Mode
SLEEP
• (Orange) ....... Lights up in Timer
TIMER
•
(Orange) ... Lights up in Auto Air
AIR SWING
Operation Mode
• Heating, Cooling, Soft Dry and Automatic
Mode.
Random Auto Restart Control
• Operation is restarted randomly after
power failure at previous setting mode.
Anti-Freezing Control
• Anti-Freezing control for indoor heat
exchanger. (Cooling and Soft Dry)
Sleep Mode Auto Control
• Indoor Fan operates refer to Indoor Fan
Speed.
• Operation stops after 8 hours.
blinks in Automatic
Operation Mode judging,
deice operation and
hotstart.
Operation.
Setting.
Swing Mode Operation.
3
CS-A12CTP CU-A12CTP5 / CS-A18CTP CU-A18CTP5 / CS-A24CTP CU-A24CTP5
Indoor Fan Speed Control
• High, Medium and Low.
• Automatic Fan Speed Mode
Heating : Fan speed varies from Me →
–
SSLo in accordance with
indoor heat exchanger.
– Cooling : Fan rotates at Hi, Me and
SLo speed.
– Soft Dry : Fan rotates at Lo- speed.
Airflow Direction Control
• Automatic air swing and manual adjusted
by remote control for vertical airflow.
• Manually adjusted by hand for horizontal
airflow.
Time Delay Safety Control
• Restarting is inhibited for appro. 3 minutes.
7 Minutes Time Save Control
• Cooling Operation only.
30 Minutes Time Save Control
• Heating Operation only.
Hot-Start Control
• At Heating Operation the indoor fan will
operate at SLo speed when indoor heat
exchanger temperature reaches 30°C.
Anti Cold Draft Control
• The indoor fan operates at SSLo when the
indoor heat exchanger temperature is low.
(During Heating mode thermal off)
Anti-Dew Formation Control
• Anti-Dew Formation Control for indoor unit
discharge area.