Panasonic Air Conditioner S 26pu2u6_s 36_s 42_s 26pt2u6_s 36_s 42pt2u6_cwf569999 Operating Instructions

F569999
Operating InstructionsAir Conditioner
Model No.
This air conditioner uses the refrigerant R410A.
Before operating the unit, read these operating instructions thoroughly \
and keep them for future reference.
Indoor Units
26 36 42
Nominal Capacity
T2
* Panel (optional parts) Type T2
Type U2
CeilingIndoor Unit Type
Type
S-26PT2U6 S-36PT2U6 S-42PT2U6
S-26PU2U6
(CZ-36KPU3U)* S-36PU2U6
(CZ-36KPU3U)* S-42PU2U6
(CZ-36KPU3U)*
U2
4-Way Cassette 36 x 36
Outdoor Units
26 36 42Remarks
Nominal CapacityOutdoor...

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CONTENTS
Page
PRODUCT INFORMATION ........................................................................................................... 2
ALERT SYMBOLS......................................................................................................................... 2
INSTALLATION LOCATION ...........................................................................................................3
ELECTRICAL REQUIREMENTS...

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INSTALLATION LOCATION
• We recommend that this air conditioner be installed properly by qualified installation 
technicians in accordance with the Installation Instructions provided with the unit.
 Before installation, check that the voltage of the electric supply in your home or office is the same 
as the voltage shown on the nameplate.
ELECTRICAL REQUIREMENTS
SAFETY INSTRUCTIONS
• Read these Operating Instructions carefully before using this air conditioner. If you still 
have any difficulties or...

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OPERATION CONDITION
• For safety, be sure to turn the air conditioner off and also to disconnect the 
power before cleaning or servicing.
• Pull off the power plug from a receptacle, or switch off the breaker, or switch 
off the power disconnecting mean to isolate the air conditioner from the 
main power supply in case of emergency.
• Do not sit or step on the unit. 
You may fall down accidentally.
• Do not turn the air conditioner on and off from the power mains switch. Use the ON/
OFF operation...

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NAMES OF PARTS
Timer Remote Controller (Optional parts)
High-spec Wired Remote Controller (Optional parts) INDOOR UNIT
Type U2 (4-Way Cassette 36" x 36")Type T2 (Ceiling)
Refer to the Operating Instructions 
attached to the optional Timer Remote 
Controller.
Refer to the Operating Instructions 
attached to the optional High-spec Wired 
Remote Controller.
Ceiling panel 
(optional)
Air intake grille 
(air intake)Water drain
Air outlet 
(4 locations)
Air outlet
Water drain
Air intake grille 
(air...

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ADJUSTING AIRFLOW DIRECTION 
„4-Way Cassette 36" x 36" (Type U2)
This air conditioners are equipped with auto flaps.
You can set the airflow direction to a specific angle or to the sweep mode using the remote 
controller.
Do not move the flap with your hands.
 The air outlet flap can be easily removed and washed with water.
 Be sure to always stop operation before removing the flap. 
 After washing with water, allow it to dry, and then remount it with the arrow facing outward.
„Ceiling (Type...

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SPECIAL REMARKS
‘‘DRY’’ Operation Once the room temperature reaches the level that was set, the unit repeats the cycle of 
turning on and off automatically.
 In order to prevent the humidity in the room from rising again, the indoor fan also turns off 
when the unit stops operating.
 The fan speed is set to ‘‘LO.’’ automatically, and cannot be adjusted.
 ‘‘DRY’’ operation is not possible if the outdoor temperature is 59°F or less.
Heating Performance Since this air conditioner utilizes outside air for...

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CARE AND CLEANING
Do not attempt to clean inside the unit by yourself.
Refer to the section “Care and Cleaning” in the Installation Instructions.
1. For safety, be sure to turn the air conditioner off and also to disconnect the power 
before cleaning.
2. Do not pour water on the indoor unit to clean it. This will damage the internal 
components and cause an electric shock hazard.
Air intake and outlet side
(Indoor unit)Clean the air intake and outlet side of the indoor unit with a vacuum cleaner brush,...

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TROUBLESHOOTING
If your air conditioner does not work properly, first check the following points before requesting service. If it still does not work properly, 
contact your dealer or a service center.
INDOOR UNIT
Symptom Cause
Noise Sound like streaming water during 
operation or after operation Sound of refrigerant liquid flowing inside unit
 Sound of drainage water through drain pipe
Cracking noise during operation or 
when operation stops.Cracking sound due to temperature changes of parts
Odor...

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CHECK BEFORE REQUIRING SERVICES
If your air conditioner still does not work properly although you checked the points as described above, first stop the operation and 
turn off the power switch. Then contact your dealer and report the serial number and symptom. Never repair your air conditioner by 
yourself since it is very dangerous for you to do so. You also report if the inspection mark   and the letters E, F, H, L, P in 
combination with the numbers appear on the LCD of the remote controller.
TIPS...