Operation Modes And Functions - Pioneer WAE012AMFI15RL Service Manual

8.4 Operation Modes and Functions

8.4.1 Fan only mode
(1) Outdoor fan and compressor stop.
(2) Temperature setting function is disabled,
and no set temperature is displayed.
(3) Indoor fan can be set to high/med/low/auto.
(4) The louver operates same as in cooling
mode.
(5) Auto fan:
27.5
High
27
Medium
25.5
25
Low
8.4.2 Cooling Mode
8.4.2.1 Compressor running rules
The maximum operation frequency of
compressor after starting is based on to the
following rule.
45
43
40
38
31.5
29.5
22
20
Fmax=F4
Fmax=F7
Fmax=F8
Fmax=F6
Fmax=F3
Fmax: The maximum operation frequency of
compressor.
F1~F8: The detailed value of the compressor
operation frequency.
If users switch on the unit by remote controller,
the compressor will run at the Fmax frequency
for 7 minutes according to the outdoor ambient
temp. During the 7 minutes, the frequency
limitation is active. 7 minutes later, the
compressor running frequency will be
controlled as below:
3.5
3.0
2.5
2.0
1.5
1.0
0.5
-0.5
-1.0
While the zones of A,B,C... are corresponding
to different compressor running frequencies.
Note:
When T1-Ts stays in the same temp. zone for 3
minutes, the compressor will run as the below
rules:
A~E: Increase the frequency to the higher level
until reaching F8.
F: Keep the current frequency.
G: Decrease the frequency to the lower level
until reaching F1.
H: Run at F1 for 1h. (if T1-Ts<-2℃, the
compressor will stop)
Meanwhile, the compressor running frequency
is limited by the current.
30
A
B
C
D
E
F
G
H