E
B
A
A zone: OFF
B zone:
Over 26 C, below 28 C, ULTRA LOW (LL)
C zone:
Over 28 C, below 30 C, LOW (L)
D zone:
Over 30 C, below 32 C, MED (H)
E zone: HIGH (HH)
D
C
32
30
28
26
20
16
( C)
P1
Q1
( C)
a
K
J
I
P2
Q2
( C)
L
N
M
No.
5
6
7
Item
Air speed selection
Prevention of cold
air discharge
Freeze prevention
control
(Low temp. release)
Outline of specifications
1) Operation with (HH), (H), (L) or [AUTO] mode is
carried out by the command from the remote controller.
For the wireless remote controller type, (HH), (H+),
(H), (L+), (L) or [AUTO] operation is carried out.
2) When the air speed mode [AUTO] is selected, the air
speed varies by the difference between Ta and Ts.
1. In heating operation, the higher temperature of TC2
sensor and TCJ sensor is compared with temperature
of TC1 sensor and then the lower temperature is
used to set the upper limit of the fan tap.
• When B zone has continued for 6 minutes, the
operation shifts to C zone.
• In defrost time, the control point is set to +6°C.
1. In all cooling operation, the air conditioner operates
as described below based upon temp. detected by
TC1, TC2 and TCJ sensors.
2. In all cooling operation, the air conditioner operates as described below based
upon temp. detected by TC2 and TCJ sensors.
• When “M” zone is detected for 45 minutes, the thermostat is forcedly off.
• In “N” zone, the timer count is interrupted and held.
• When shifting to “M” zone again, the timer count restarts and continues.
• If “L” zone is detected, the timer is cleared and the operation returns to normal
operation.
Reset conditions
1) TC1 > 12°C and TC2 > 12°C and TCJ > 12°C
2) 20 minutes passed after stop.
Remarks
HH > H+ > H > L+ > L > UL
TCJ: Temperature of indoor
heat exchanger sensor
• In D and E zones, priority
is given to remote control-
ler air speed setup.
• In A zone “ ” is displayed.
TC1: Temperature of indoor
heat exchanger sensor
( ) value:
When the power supply is
turned on, the Forced
thermo becomes OFF if the
temperature is less than
this indicated temperature.
P2
Q2
TC2, TCJ
5°C
–2.0°C
P1
Q1
TC1
10°C (5°C)
0°C
TC2, TCJ
–10°C
–14°C
• When “J” zone is detected for 5 minutes, the thermostat is forcedly off.
• In “K” zone, the timer count is interrupted, and held.
• When “
I
” zone is detected, the timer is cleared and the operation returns to the
normal operation.
• If forced thermo OFF by continuation of “J” zone, operation of the indoor fan in
LOW mode continues until it reaches the “
I
” zone.
It is rest when the following conditions are satisfied.
Reset conditions
1) TC1 > 12°C and TC2 > 12°C and TCJ > 12°C
2) 20 minutes passed after stop.
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