Mitsubishi Electric PUZ-HA30NHA5 Service Manual page 68

SW2 setting
Indoor setting temperature
ON
62–86
1 2 3 4 5 6
Outdoor pipe temperature/2-phase
(TH6)
ON
−38–190
1 2 3 4 5 6
Outdoor ambient temperature (TH7)
−38–190
ON
1 2 3 4 5 6
Outdoor heat sink temperature (TH8)
−40–327
ON
1 2 3 4 5 6
Discharge superheat. SHd
0–327
ON
Cooling = TH4−TH6
Heating = TH4−TH5
1 2 3 4 5 6
Sub cool. SC
0–234
ON
Cooling = TH6-TH3
Heating = TH5-TH2
1 2 3 4 5 6
Input current of outdoor unit
ON
1 2 3 4 5 6
U9 error detail history (latest)
ON
1 2 3 4 5 6
DC bus voltage
180–370
ON
1 2 3 4 5 6
OCH607
Display detail Explanation for display
62–86 (17–30:)
−38–190 (−39–88:)
(When the temperature is 0˚F or less, "–" and
temperature are displayed by turns.)
−38–190 (−39–88:)
(When the temperature is 0˚F or less, "–" and
temperature are displayed by turns.)
−40–327 (−40–164:)
(When the temperature is 0˚F or less, "–" and
temperature are displayed by turns.)
(When the thermistor detects 100˚F or more,
hundreds digit, tens digit and ones digit are
displayed by turns.)
0–327 (0–182:)
(When the temperature is 100˚F or more, hun-
dreds digit, tens digit and ones digit are displayed
by turns.)
0–234 (0–130:)
(When the temperature is 100˚F or more, hundreds
digit, tens digit and ones digit are displayed
by turns.)
0–500
(When it is 100 or more, hundreds digit, tens digit
and ones digit are displayed by turns.)
Error details
(No error)
Overvoltage
Undervoltage
Input current sensor error
ACTM error
Display examples for multiple errors:
Overvoltage (01) + Undervoltage (02) = 03
Input current sensor error (04) + ACTM error = 24
180–370
(When it is 100V or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
68
Unit
˚F
˚F
˚F
˚F
˚F
˚F
0.1 A
Code
00
01
02
04
Code
20
display
V