7-36
EQUIPMENT
-
Heater and Air Conditioning
ON
b
OFF
---
I
110
(230)
165
Temperature
(329)
“C
(“F)
2050142
1
REFRIGERANT TEMPERATURE SWITCH
<TURBO>
The refrigerant temperature switch detects the temperature
d
of the refrigerant at the delivery port of the A/C compressor
to provide the ON/OFF control of the A/C compressor.
For the location of the refrigerant temperature switch, refer
to the Construction Diagram on
P.7-32.
AUTO COMPRESSOR-ECM
The auto compressor-ECM uses the signals sent from the
A/C
switch, fin
therm0
sensor and air inlet sensor to provide
the ON/OFF control of the magnetic clutch.
AUTO COMPRESSOR-ECM CONTROL CHARACTERISTICS DIAGRAM
15 (59)
G‘
e
9
fi
5
IO
(50)
$
E
8
5
5
0
2
Tig
5(41)
2
ii
A/C
mode ON
A/C mode OFF
ECONO mode ON
A/C and ECONO modes ON
\
4°C (39°F)
Differential
3°C
(37’F)
A/C and ECONO modes OFF
I
Low
4
Inlet air temperature
*
High
2OPOi22
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