Owner's Manual

2
MODEL DESIGNATION
ENGLISH
MODEL DESIGNATION
- Product Name : Air conditioner
- Model Name :
- Additional Information : serial number is
refer to the barcode on the product.
- Max allowable pressure
High side : 4.2 MPa / 4.32 MPa
(it can be different by model)
Low side : 2.4 MPa
- Refrigerant : R32
Product information
Serial number
Indoor Unit / Outdoor Units
Detailed product type for
U- / C- series models
L : Low Static
H : High COP
E : Econo
R : Refrigerant R410A/R32
PC : specialized channel product
Nominal Capacity
Ex) 7 000 Btu/h Class → '07',
18 000 Btu/h Class → '18'
Product type
Connectable Outdoor unit type
Chassis name
SQSC N B 015
T : Ceiling Cassette
B, M : Ceiling Concealed Duct
L : Ceiling Concealed Duct
(Low Static)
V : Ceiling Suspended & floor
A : ARTCOOL
J : Wall mounted
M : Indoor units only for
Multi systems
U : Indoor units only for
Single A systems
C : Common Indoor Unit for
Multi and Single CAC
N : Indoor Unit
U : Outdoor Unit
The A-weighted sound pressure emitted by
this product is below 70 dB.
** The noise level can vary depending on the
site.
The figures quoted are emission level and are
not necessarily safe working levels.
Whilst there is a correlation between the
emission and exposure levels, this cannot be
used reliably to determine whether or not
further precautions are required.
Factor that influence the actual level of
exposure of the workforce include the
characteristics of the work room and the other
sources of noise, i.e. the number of
equipment and other adjacent processes and
the length of time for which an operator
exposed to the noise. Also, the permissible
exposure level can vary from country to
country.
This information, however, will enable the
user of the equipment to make a better
evaluation of the hazard and risk.
Airborne Noise Emission
Limiting concentration is the limit of Freon gas
concentration where immediate measures can
be taken without hurting human body when
refrigerant leaks in the air. The limiting
concentration shall be described in the unit of
kg/m
3
(Freon gas weight per unit air volume)
for facilitating calculation.
Total amount of replenished
refrigerant in refrigerant facility (kg)
Capacity of smallest room where
indoor unit is installed (m
3
)
Refrigerant
concentration
(kg/m
3
)
=
Limiting concentration: 0.44 kg/m
3
(R410A)
Limiting concentration (for R410A)
n Calculate refrigerant concentration