Carrier 42NQV045M - ECO Operation

– 41 –
Item
9. ECO
operation
Operation flow and applicable data, etc.
When pressing [ECO] button on the remote controller, a
Economic operation is performed.
<Cooling operation>
This function operates the air conditioner with the difference
between the set and the room temperature as shown in the
following figure.
Description
<Heating operation>
<Heating operation>
1) Setting the compressor speed to
Max. aHz, the temperature zone
in which the operation can be
performed with Max. cHz is
gradually widened after 30
minutes passed when starting
ECO operation.
* 12 (DRY max - COOL min) /6 x 5 + COOL min
* 11 (DRY max - COOL min) /6 x 4 + COOL min
* 10 (DRY max - COOL min) /6 x 3 + COOL min
* 9 (DRY max - COOL min) /6 x 2 + COOL min
* 8 (DRY max - COOL min) /6 x 1 + COOL min
30 minutes
A
B
C
A
B
C
→ Time Compressor
speed
0Hz
A zone
aHz
B zone
a to cHz
C zone
cHz
0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–4.0
–5.0
–6.0
–7.0
–8.0
–9.0
–10.0
–11.0
(Room temp. – Set temp.)
+3.5
+3.0
+2.5
+1.5
+1.0
TSC
-1.0
-2.0
+5.5
1H 2H
11
10
7
6
5
4
3
2
1
OFF
Dry Max
*12
*11
*
9
*8
*10
TA
+6.0
+6.5
3H
4H
+5.0
+4.5
+4.0
+2.0
+0.5
-0.5
12
9
8
Time
Zone
Frequency
FAN
Min
Hz
Fan speed depend on presetting and can change every speed.
Hz 42NQV025H 42NQV035M 42NQV035H 42NQV045M,42NQV045H
Cool min202013 13
DRY max353731 35
Hz
42NQV025H
42NQV035M
42NQV035H
42NQV045M
42NQV045H
a201313
c504350
1) The control target temperature
increase 0.5ºC per hour up to 2ºC
starting from the set temperature
when ECONO has been received.
2) The indoor fan speed is depend
on presetting and can change
every speed after setting ECO
operation.
<Cooling operation>
2) The indoor fan speed is depend
on presetting and can change
every speed after setting ECO
operation.
3) The compressor speed is
controlled as shown in the left
figure.
FILE NO. SVM-07013