Mitsubishi Electric MXZ-8B48NA Technical & Service Manual page 68

Hfc utilized r410a, split-type, heat pump air conditioners, outdoor unit, branch box
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SW2 setting
Indoor setting temperature
62~86
ON
1
2 3 4 5 6
Outdoor pipe temperature / 2-phase
ON
(TH6)
– 38~190
1
2 3 4 5 6
Outdoor temperature (TH7)
ON
– 38~190
1
2 3 4 5 6
Outdoor heatsink temperature (TH8)
– 40~327
ON
1
2 3 4 5 6
Discharge superheat. SHd
0~255
ON
1
2 3 4 5 6
Sub-cool. SC (cooling mode)
0~130
ON
1
2 3 4 5 6
Input current of outdoor unit
ON
1
2 3 4 5 6
High pressure 63HS
ON
1
2 3 4 5 6
Targeted operation frequency
0~255
ON
1
2 3 4 5 6
DC bus voltage
180~370
ON
1
2 3 4 5 6
Display detail
SW1
4
5
6
Indoor unit 1
0
0
0
Indoor unit 2
1
0
0
Indoor unit 3
0
1
0
Indoor unit 4
1
1
0
Indoor unit 5
0
0
1
Indoor unit 6
1
0
1
Indoor unit 7
0
1
1
Indoor unit 8
1
1
1
Explanation for display
62~86
– 38~190
(When the temperature is 0°F or less, "–" and
temperature are displayed by turns.)
– 38~190
(When the temperature is 0°F or less, "–" and
temperature are displayed by turns.)
– 40~327
(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.)
0~255
(When the temperature is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by
turns.)
0~130
(When the temperature is 100°C 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.)
0~815
(When it is 100 or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
0~255
(When it is 100Hz or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
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
°C
°C
0.1 A
PSIG
Hz
V

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