Och636A - Mitsubishi Electric PUZ-A12NKA7 Service Manual

SW2 setting
Pipe temperature/Liquid (TH3)
− 58 to 194
ON
1 2 3 4 5 6
Discharge temperature (TH4)
−4 to 422
ON
1 2 3 4 5 6
Output step of outdoor FAN
ON
0 to 10
1 2 3 4 5 6
The number of ON/OFF times of
compressor
0 to 9999
ON
1 2 3 4 5 6
Compressor integrating operation
times
ON 0 to 9999
1 2 3 4 5 6
Compressor operating current
ON
0 to 50
1 2 3 4 5 6
Compressor operating frequency
0 to 255
ON
1 2 3 4 5 6
LEV-A opening pulse
0 to 480
ON
1 2 3 4 5 6
Error postponement code history
ON
(1) of outdoor unit
1 2 3 4 5 6

OCH636A

Display detail
−58 to194 [−50 to 90:]
(When the coil thermistor detects 0˚F or below, "–"
and temperature are displayed by turns.)
(Example) When −10˚F;
0.5 s 0.5 s 2 s
−4 to 422 [−20 to 217:]
(When the discharge thermistor detects 100˚F or
more, hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example) When 105˚F;
0.5 s 0.5 s 2 s
0 to 10
0 to 9999
(When the number of times is 100 or more,
hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example) When 42500 times (425 × 100 times);
0.5 s 0.5 s 2 s
0 to 9999
(When it is 100 hours or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
(Example) When 2450 hours (245 × 10 hours);
0.5 s 0.5 s 2 s
0 to 50
Note: Omit the figures after the decimal fractions.
0 to 255
(When it is 100Hz or more, hundreds digit, tens
digit and ones digit are displayed by turns.
(Example) When 125Hz;
0.5 s 0.5 s 2 s
0 to 480
(When it is 100 pulse or more, hundreds digit, tens
digit and ones digit are displayed by turns.
(Example) When 150 pulse;
0.5 s 0.5 s 2 s
Postponement code display
Blinking: During postponement
Lighting: Cancellation of postponement
"00" is displayed in case of no postponement.
The black square (
Explanation for display
10
1
4
2 45
1 25
1 50
76
■
) indicates a switch position.
05
100 times
25
10 hours
Pulse
Code
display
Unit
˚F
[:]
˚F
[:]
Step
A
Hz