INVENTOR P9VI32-09WF User Manual

37
When the compressor is on, the indoor fan can
be set to high/med/low/auto/mute.
When indoor unit coil temperature is low, the
anti-cold air function will start and indoor fan
motor will run at low speed, the speed can’t be
changed ,when the temperature is lower than
setting value, the indoor fan motor will stop.
When the indoor temp reaches the setting
temperature, the compressor will stop, the
indoor fan motor will run at the minimum
speed or setting speed.(The anti-cold air
function is valid).
The indoor fan is controlled as below:
Td=Ts+Δt
Setting fan
speed
Actual fan speed
H（=H）
H+(H+=H+G)
M(M=M)
M+(M+=M+Z)
L(L=L)
L+(L+=L+D)
H-（H-=H-G)
M-(M-=M-Z)
L-(L-=L-D)
T1-Td℃
L
H
M
-
Auto fan action in heating mode:
T 1 -T d
10.4.3.4 Defrosting mode
For 9k,12k models,
AC will enter the defrosting mode according to
the value of temperature of T3 and the value of
temperature of T4 and also the compressor
running time.
During the defrosting mode, the compressor
keep running, indoor and outdoor motor will
stop, defrost lamp of the indoor unit will be
lighted “ .” will be displayed.
If any one of the following items is satisfied, the
defrosting will finish and the machine will turn to
normal heating mode.
----T3 rises to be higher than TCDE1℃.
----T3 keeps to be higher than TCDE2℃ for 80
seconds.
----The machine has run for 15 minutes in
defrosting mode.
For 18k,24k models,
,AC will enter the defrosting mode according to
the value of temperature of T3 and the value
range of temperature change of T3 and also the
compressor running time.
During the defrosting mode, the compressor
keep running, indoor and outdoor motor will stop,
defrost lamp of the indoor unit will be lighted
“ .” Will be displayed.
If any one of the following items is satisfied, the
defrosting will finish and the machine will turn to
normal heating mode.
----T3 rises to be higher than TCDE1℃.
----T3 keeps to be higher than TCDE2℃ for 80
seconds.
----The machine has run for 10 minutes in
defrosting mode.
10.4.3.5 Evaporator coil temperature
protection
T2
R e s u m e
O ff
D e c re a s e
H o ld
When evaporator temperature is more than the
setting protection value, the compressor will

INVENTOR P9VI32-09WF Specifications

General

Brand	INVENTOR
Model	P9VI32-09WF
Category	Air Conditioner
Language	English