Test Run/Typical Unit Operation; Rating Plate Information - Mitsubishi Electric PURY-P72TJMU-A(-BS) Manuel D'installation

12. Test run/Typical unit operation

The events listed in the table below are normal occurrences and do not represent operation problems.
Events
A specifi c indoor unit is not performing the
cooling or heating operation.
Auto vane automatically switches air fl ow
direction.
Fan speed automatically changes during
heating operation.
Fan stops during heating operation.
Fan does not stop even if unit is not
operating.
At initial stat in heating operation, fan
cannot be manually set.
Indoor unit remote controller displays "H0"
or "PLEASE WAIT" for about 5 minutes
after turning on the universal power supply.
Drain pump continues to operate even
after the unit has been turned off.
Indoor unit emits noise when switching
from heating to cooling and vice versa.
Immediately after start-up, the indoor unit
emits the sound of the refrigerant fl ow.
Warm air is omitted from an indoor unit that
is not performing the heating operation.

13. Rating plate information

Model PURY-P72TJMU-A(-BS)
Unit combination
Refrigerant(R410A) 10.5kg [23LBS 2oz]
Allowable pressure(Ps)
Net weight 235kg [519LBS]
Model
Unit combination PURY-P96TJMU-A(-BS)
Refrigerant(R410A) 11.8kg [26LBS 1oz]
Allowable pressure(Ps)
Net weight 265kg [585LBS]
Model
Unit combination PURY-P120TJMU-A(-BS)
Refrigerant(R410A) 11.8kg [26LBS 1oz]
Allowable pressure(Ps)
Net weight 315kg [695LBS]
Model
Unit combination PURY-P144TJMU-A(-BS)
Refrigerant(R410A) 11.8kg [26LBS 1oz]
Allowable pressure(Ps)
Net weight 315kg [695LBS]
Model PURY-P72YJMU-A(-BS)
Unit combination
Refrigerant(R410A) 10.5kg [23LBS 2oz]
Allowable pressure(Ps)
Net weight 250kg [552LBS]
Model
Unit combination PURY-P96YJMU-A(-BS)
Refrigerant(R410A) 11.8kg [26LBS 1oz]
Allowable pressure(Ps)
Net weight 280kg [618LBS]
Model
Unit combination PURY-P120YJMU-A(-BS)
Refrigerant(R410A) 11.8kg [26LBS 1oz]
Allowable pressure(Ps)
Net weight 330kg [728LBS]
Model
Unit combination PURY-P144YJMU-A(-BS)
Refrigerant(R410A) 11.8kg [26LBS 1oz]
Allowable pressure(Ps)
Net weight 330kg [728LBS]
MANUFACTURER: MITSUBISHI ELECTRIC CORPORATION
AIR-CONDITIONING & REFRIGERATION SYSTEMS WORKS 5-66, TEBIRA, 6-CHOME, WAKAYAMA CITY, JAPAN
Display on remote controller
"Cooling" or "heating"
fl ashes
Normal display
Normal display
Defrost display
No display
Heat ready
"H0" or "PLEASE WAIT"
fl ashes
No display
Normal display
Normal display
Normal display
PURY-P96TJMU-A(-BS)
- -
11.8kg [26LBS 1oz]
HP:4.15MPa [601psi], LP:2.21MPa [320psi]
265kg [585LBS]
PURY-P168TSJMU-A(-BS)
PURY-P72TJMU-A(-BS)
10.5kg [23LBS 2oz]
HP:4.15MPa [601psi], LP:2.21MPa [320psi]
235kg [519LBS]
PURY-P216TSJMU-A(-BS)
PURY-P96TJMU-A(-BS)
11.8kg [26LBS 1oz]
HP:4.15MPa [601psi], LP:2.21MPa [320psi]
265kg [585LBS]
PURY-P264TSJMU-A(-BS)
PURY-P120TJMU-A(-BS)
11.8kg [26LBS 1oz]
HP:4.15MPa [601psi], LP:2.21MPa [320psi]
315kg [695LBS]
PURY-P96YJMU-A(-BS)
- -
11.8kg [26LBS 1oz]
HP:4.15MPa [601psi], LP:2.21MPa [320psi]
280kg [618LBS]
PURY-P168YSJMU-A(-BS)
PURY-P72YJMU-A(-BS)
10.5kg [23LBS 2oz]
HP:4.15MPa [601psi], LP:2.21MPa [320psi]
250kg [552LBS]
PURY-P216YSJMU-A(-BS)
PURY-P96YJMU-A(-BS)
11.8kg [26LBS 1oz]
HP:4.15MPa [601psi], LP:2.21MPa [320psi]
280kg [618LBS]
PURY-P264YSJMU-A(-BS)
PURY-P120YJMU-A(-BS)
11.8kg [26LBS 1oz]
HP:4.15MPa [601psi], LP:2.21MPa [320psi]
330kg [728LBS]
Because another indoor unit is performing the heating or cooling operation, the
cooling or heating operation for the indoor unit in question is not operating.
The auto vane may switch over to horizontal air fl ow operation from vertical air fl ow
operation in cooling mode if the vertical air fl ow operation has been running for 1
hour. At defrost in heating mode or immediately after heating start-up/shutdown, the
auto vane automatically switches to horizontal air fl ow for a short time.
Unit fan operates in ultra-low speed when thermostat is turned off; automatically changes
over to set value via timer or refrigerant temperature when thermostat is turned off.
Fan does not operate when unit is in defrost mode.
When in heating mode, fan still runs for 1 minute after unit stops to exhaust any
residual heat.
Fan automatically runs in ultra-low speed for 5 minutes after system is turned on, or
until refrigerant temperatures rises to 35°C [95°F], and runs in low-speed operation
for 2 minutes thereafter until set temperature is reached.
System is performing the initial operating sequence. Remote controller will be
operable again after "H0" or "PLEASE WAIT" stops fl ashing and disappears.
After turning off the cooling operation, unit continues to operate the drain pump for 3
minutes, then shuts it off.
Unit also continues to operate drain pump if condensate has been generated.
This is a normal sound of the refrigerant circuit operating properly.
Unstable fl ow of the refrigerant emits a sound. This is temporary and does not imply
a problem.
The LEV is slightly open for preventing any refrigerant, inside of the indoor unit that is not
performing the heating operation, from being liquefi ed. This does not imply a problem.
PURY-P120TJMU-A(-BS)
-
11.8kg [26LBS 1oz]
315kg [695LBS]
PURY-P96TJMU-A(-BS)
11.8kg [26LBS 1oz]
265kg [585LBS]
PURY-P120TJMU-A(-BS)
11.8kg [26LBS 1oz]
315kg [695LBS]
PURY-P144TJMU-A(-BS)
11.8kg [26LBS 1oz]
315kg [695LBS]
PURY-P120YJMU-A(-BS)
-
11.8kg [26LBS 1oz]
330kg [728LBS]
PURY-P96YJMU-A(-BS)
11.8kg [26LBS 1oz]
280kg [618LBS]
PURY-P120YJMU-A(-BS)
11.8kg [26LBS 1oz]
330kg [728LBS]
PURY-P144YJMU-A(-BS)
11.8kg [26LBS 1oz]
330kg [728LBS]
Cause
PURY-P144TJMU-A(-BS)
-
11.8kg [26LBS 1oz]
315kg [695LBS]
PURY-P192TSJMU-A(-BS)
PURY-P96TJMU-A(-BS)
11.8kg [26LBS 1oz]
265kg [585LBS]
PURY-P240TSJMU-A(-BS)
PURY-P120TJMU-A(-BS)
11.8kg [26LBS 1oz]
315kg [695LBS]
PURY-P288TSJMU-A(-BS)
PURY-P144TJMU-A(-BS)
11.8kg [26LBS 1oz]
315kg [695LBS]
PURY-P144YJMU-A(-BS)
-
11.8kg [26LBS 1oz]
330kg [728LBS]
PURY-P192YSJMU-A(-BS)
PURY-P96YJMU-A(-BS)
11.8kg [26LBS 1oz]
280kg [618LBS]
PURY-P240YSJMU-A(-BS)
PURY-P120YJMU-A(-BS)
11.8kg [26LBS 1oz]
330kg [728LBS]
PURY-P288YSJMU-A(-BS)
PURY-P144YJMU-A(-BS)
11.8kg [26LBS 1oz]
330kg [728LBS]
21