Mitsubishi PUHZ-P250YHA3R3 - Page 65

65
1
ON
23456
°C
Discharge superheat SHd
0~255
Cooling = TH4-TH6
Heating = TH4-TH5
0~255
(When the temperature is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by
turns.)
°C
Subcool SC
0~130
Cooling = TH6-TH3
Heating = TH5-TH2
0~130
(When the temperature is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by turns.)
0.1 A
Input current of outdoor unit
0~500
(When it is 100 or more, hundreds digit, tens digit
and ones digit are displayed by turns.)
Code
display
U9 Error status
DC bus voltage
300-750
300-750
(When it is 100V or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
V
1
ON
23456
1
ON
23456
1
ON
23456
1
ON
23456
SW2 setting
1
ON
23456
Display detail
Explanation for display Unit
:
1
ON
23456
1
ON
23456
1
ON
23456
Indoor setting temperature
17~30
Outdoor pipe temperature/Cond./Eva.
(TH6)
-39~88
Outdoor heatsink temperature (TH8)
-40~200
17~30
:
:
:
-39~88
(When the temperature is 0: or less, “–” and
temperature are displayed by turns.)
-40~200
(When the temperature is 0: or less, “–” and
temperature are displayed by turns.)
(When the thermistor detects 100: or more,
hundreds digit, tens digit and ones digit are
displayed by turns.)
Outdoor outside temperature (TH7)
-39~88
-39~88
(When the temperature is 0: or less, “–” and
temperature are displayed by turns.)
Normal
Overvoltage error
Undervoltage error
Input current sensor error
L1-phase open error
Abnormal power synchronous signal
 Display examples for multiple errors:
Overvoltage (01) + Undervoltage (02) = 03
Undervoltage (02) + Power-sync signal error (08) = 0A
Power circuit board
Power circuit board
Controller circuit board
Power circuit board
—
Description Detection point Display
00
01
02
04
08