272
TROUBLESHOOTING
Code No. /
functions
Operational procedure / display contents
42
43
44
45
46
47
49
4A
4b
4c
4d
50
51
Monitor mode
Displays selected temperature. (Refer to code number table below)
When compressor intake temperature 1 is 12 ℃
When engine compartment temperature is -5 ℃
※ Code number table (excerpt from the code number list)
Code No. Temperature data name※1
42 Refrigerant high pressure 1 equivalent temperature ( ℃ )
43 Refrigerant low pressure equivalent temperature ( ℃ )
44 Compressor intake temperature ( ℃ )
45 Accumulator outlet temperature ( ℃ )
46 Compressor 1 discharge pipe temperature ( ℃ )
47 Compressor 2 discharge pipe temperature ( ℃ )
49 Outdoor heat exchanger vapor pipe temperature ( ℃ )
4A Outdoor heat exchanger liquid temperature ( ℃ )
4b Outdoor liquid pipe temperature ( ℃ )
4c Sub heat exchanger liquid temperature ( ℃ )
4d Outside air temperature ( ℃ )
50 Engine compartment temperature ( ℃ )
51 Engine coolant temperature ( ℃ )
※1 : Temperature is shown in Celsius (C). To convert it to Fahrenheit (F), use the following
formula. F = C x 9/5 + 32
53
Engine
exhaust air
temperature
(unit with
deodorant
kit only)
Monitor mode
Displays engine exhaust air temperature.
When engine exhaust air temperature is 579 ℃
※ Temperature is shown in Celsius (C). To convert it to Fahrenheit (F), use the following
formula. F = C x 9/5 + 32
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