4
GB
3. Combination of outdoor units
Component units of PUCY-P550 to P1500YSKA(-BS) and PUCY-EP400 to EP1100YSKA(-BS) are listed below.
PUCY-P-Y(S)KA
Outdoor unit model
Component unit model
PUCY-P200YKA(-BS)
-
-
-
PUCY-P250YKA(-BS)
-
-
-
PUCY-P300YKA(-BS)
-
-
-
PUCY-P350YKA(-BS)
-
-
-
PUCY-P400YKA(-BS)
-
-
-
PUCY-P450YKA(-BS)
-
-
-
PUCY-P500YKA(-BS)
-
-
-
PUCY-P550YSKA(-BS)
PUCY-P300YKA(-BS)
PUCY-P250YKA(-BS)
-
PUCY-P600YSKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P250YKA(-BS)
-
PUCY-P650YSKA(-BS)
PUCY-P400YKA(-BS)
PUCY-P250YKA(-BS)
-
PUCY-P700YSKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P250YKA(-BS)
-
PUCY-P750YSKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P300YKA(-BS)
-
PUCY-P800YSKA(-BS)
PUCY-P400YKA(-BS)
PUCY-P400YKA(-BS)
-
PUCY-P850YSKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P400YKA(-BS)
-
PUCY-P900YSKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P450YKA(-BS)
-
PUCY-P950YSKA(-BS)
PUCY-P500YKA(-BS)
PUCY-P450YKA(-BS)
-
PUCY-P1000YSKA(-BS)
PUCY-P500YKA(-BS)
PUCY-P500YKA(-BS)
-
PUCY-P1050YSKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P300YKA(-BS)
PUCY-P300YKA(-BS)
PUCY-P1100YSKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P300YKA(-BS)
PUCY-P1150YSKA(-BS)
PUCY-P400YKA(-BS)
PUCY-P400YKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P1200YSKA(-BS)
PUCY-P400YKA(-BS)
PUCY-P400YKA(-BS)
PUCY-P400YKA(-BS)
PUCY-P1250YSKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P400YKA(-BS)
PUCY-P400YKA(-BS)
PUCY-P1300YSKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P400YKA(-BS)
PUCY-P1350YSKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P1400YSKA(-BS)
PUCY-P500YKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P1450YSKA(-BS)
PUCY-P500YKA(-BS)
PUCY-P500YKA(-BS)
PUCY-P450YKA(-BS)
PUCY-P1500YSKA(-BS)
PUCY-P500YKA(-BS)
PUCY-P500YKA(-BS)
PUCY-P500YKA(-BS)
*PUCY-P550 to P1500YSKA(-BS) require “Twinning KIT” to connect component unit modules in the field.
PUCY-EP-YSKA
Outdoor unit model
Component unit model
PUCY-EP400YSKA(-BS)
PUCY-P200YKA(-BS)
PUCY-P200YKA(-BS)
-
PUCY-EP450YSKA(-BS)
PUCY-P250YKA(-BS)
PUCY-P200YKA(-BS)
-
PUCY-EP500YSKA(-BS)
PUCY-P250YKA(-BS)
PUCY-P250YKA(-BS)
-
PUCY-EP650YSKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P300YKA(-BS)
-
PUCY-EP700YSKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P350YKA(-BS)
-
PUCY-EP750YSKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P200YKA(-BS)
PUCY-P200YKA(-BS)
PUCY-EP800YSKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P250YKA(-BS)
PUCY-P200YKA(-BS)
PUCY-EP850YSKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P250YKA(-BS)
PUCY-P250YKA(-BS)
PUCY-EP900YSKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P300YKA(-BS)
PUCY-P250YKA(-BS)
PUCY-EP950YSKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P300YKA(-BS)
PUCY-P300YKA(-BS)
PUCY-EP1000YSKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P300YKA(-BS)
PUCY-EP1050YSKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P350YKA(-BS)
PUCY-EP1100YSKA(-BS)
PUCY-P400YKA(-BS)
PUCY-P350YKA(-BS)
PUCY-P350YKA(-BS)
*PUCY-EP400 to EP1100YSKA(-BS) require “Twinning KIT” to connect component unit modules in the field.
2. About the product
•
This unit uses R410A-type refrigerant
•
Piping for systems using R410A may be different from that for systems using
conventional refrigerant because the design pressure in systems using
R410A is higher. Refer to the Data Book for more information.
•
Some of the tools and equipment used for installation with systems that use
other types of refrigerant cannot be used with the systems using R410A.
Refer to the Data Book for more information.
•
Do not use the existing piping, as it contains chlorine, which is found in
conventional refrigerating machine oil and refrigerant. This chlorine will
deteriorate the refrigerant machine oil in the new equipment. The existing
piping must not be used as the design pressure in systems using R410A
is higher than that in the systems using other types of refrigerant and the
existing pipes may burst.
1.5. Before starting the test run
Caution:
• Turn on the power at least 12 hours before starting operation.
- Starting operation immediately after turning on the main power switch
can result in irreversible damage to internal parts. Keep the power switch
turned on during the operational season. Make sure of the phase order of
power supply and voltage between each phase.
• Do not touch the switches with wet fingers.
- Touching a switch with wet fingers can result in an electric shock.
• Do not touch the refrigerant pipes during and immediately after
operation.
- During and immediately after operation, the refrigerant pipes may be hot
or cold, depending on the condition of the refrigerant flowing through the
refrigerant piping, compressor, and other refrigerant cycle parts. Your
hands may suffer burns or frostbite if you touch the refrigerant pipes.
• Do not operate the air conditioner with the panels and guards removed.
- Rotating, hot, or high-voltage parts can cause injuries.
• Do not turn off the power immediately after stopping operation.
- Always wait at least 5 minutes before turning off the power. Otherwise,
drainage water leakage or mechanical failure of sensitive parts may occur.
• Do not touch the surface of the compressor during servicing.
- If the unit is connected to a supply and not running, the crank case heater
located at the base of the compressor may still be operating.