Mitsubishi MJ-E16S-S1, Service Manual

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10
4.3 Coolant Circuit
Dehumidifying
Defrosting
Coolant flow
Blow
Fan
Heat exchanger (heat radiation) Heat exchanger (cooling)
φ
6.35
φ
5
Capillary tube
Capillary tube
φ
2.0
× φ
0.8
×
340
φ
5.0
× φ
4.0
φ
6.35
φ
6.35
φ
5
φ
5
Intake
φ
6.35
Tube temperature
sensing thermistor
Compressor
Humidity
sensor
Room
temperature
sensing thermistor
Solenoid
valve
(closed when
dehumidifying
and open when
defrosting)
4.4 Performance curve
Relationship between dehumidification and room temperature/humidity
The lower the temperature and humidity, the smaller the quantity of dehumidifying as shown on the graph.
• The dehumidification quantities shown on the graph were measured at constant temperature and humidity, and do
not reflect actual usage conditions.
• In winter, the air is so dry that dehumidification is almost impossible.
• Operation in low temperatures
Operating the LOW TEMPERATURE mode produces greater dehumidification than when on HIGH for
days when the temperature is low, but humidity is high due to snow or rain.
0
2
4
6
8
12
14
16
10
5 10 15 20 25 30
( )
( )
in case of
80% humidity
Dehumidification capacity (L/day)
in case of
60% humidity
Room temperature (
°
C)
LOW TEM Mode
High Mode