2
Safety Precautions ........................................................... 2
Precautions for Use ......................................................... 5
Names of Parts ................................................................. 6
Maintenance ..................................................................... 7
Operation Mechanism ..................................................... 7
nanoe™ X Function ......................................................... 8
Troubleshooting ............................................................. 10
•Before Requesting Services ....................................... 11
Specications ................................................................. 13
•Indoor unit .................................................................... 13
•Outdoor unit ................................................................. 14
Supplement .................................................................... 19
Contents
Thank you for purchasing this Panasonic product.
This product is a commercial air conditioner indoor unit.
Installation Instructions attached.
Product Information
If you have problems or questions concerning your Air 
Conditioner, you will need the following information. Model and 
serial numbers are on the nameplate.
Model No. 
Serial No. 
Date of purchase
Dealer’s address
Phone number
Safety Precautions
The following symbols used in this manual, alert you to 
potentially dangerous conditions to users, service personnel or 
the appliance:
WARNING
This symbol refers to a hazard or 
unsafe practice which can result in 
severe personal injury or death.
CAUTION
This symbol refers to a hazard or 
unsafe practice which can result 
in personal injury or product or 
property damage.
Prohibited matters
Matters to be  
observed
•Read these Operating Instructions carefully before using this 
airconditioner.Ifyoustillhaveanydifcultiesorproblems,
consult your dealer for help.
•This air conditioner is designed to give you comfortable 
room conditions. Use this only for its intended purpose as 
described in these Operating Instructions.
Conrmtoauthorizeddealer
or specialist on usage of 
speciedrefrigeranttype.Using
of refrigerant other than the 
speciedtypemaycauseproduct
damage, burst and injury etc.
This air conditioner has no 
ventilator for intaking fresh air 
from outdoors. You must open 
doors or windows frequently 
when you use gas or oil heating 
appliances in the same room, 
which consume a lot of oxygen 
from the air. 
Otherwise there is a risk of 
suffocation in an extreme case.
Never use or store gasoline or 
otherammablevapororliquid
near the air conditioner — it is 
very dangerous.
Do not use this appliance in a 
potentially explosive atmosphere.
Never touch the unit with wet 
hands.
Donotinsertyourngersor 
other objects into the air 
conditioner indoor or 
outdoor unit, rotating parts may 
cause injury.
WARNING
WARNING
This symbol shows that this equipment 
uses a flammable refrigerant. If the 
refrigerant is leaked, together with 
an external ignition source, there is a 
possibility of ignition.
CAUTION
This symbol shows type of flammable 
refrigerant contained in the system.
CAUTION
This symbol shows that a service 
personnel should be handling this 
equipment with reference to the 
Technical Manual.
CAUTION
This symbol shows that there is 
information included in the Operating 
Instructions and/or Installation Instructions.
Important Information Regarding The  
Refrigerant Used
NOTE
Refer to the Installation Instructions attached to the 
outdoor unit.
OI_00_331027_EN.indb   2 2021/9/1   13:03:18