No.
8
Item
Freeze prevention
control (Low temp.
release)
Outline of specifications
1. In all cooling operation, the air conditioner operates
as described below based upon temp. detected by
TC1, TC2 and TCJ sensors.
• 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 “J” zone continues, operation of the indoor fan in
LOW mode continues until it reaches the “
I
” zone.
It is reset when the following conditions are satisfied.
Reset conditions
1) TC1
≥
12˚C and TCJ
≥
12˚C
2) 20 minutes passed after stop.
Remarks
TC1: Temperature of indoor
heat exchanger sensor
2. In all cooling operation, the air conditioner operates
as described below based upon temp. detected by
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 TCJ
≥
12˚C
2) 20 minutes passed after stop.
P1
Q1
(˚C)
a
K
J
P2
Q2
(˚C)
L
N
M
( ) value:
When the power supply is
turned on, the forced
thermostat becomes OFF if
the temperature is less than
this indicated temperature.
P1
Q1
TC1
10˚C (5˚C)
0˚C
TC2, TCJ
–10˚C
–14˚C
P2
Q2
TCJ
5˚C
–2.0˚C
I
1. In heating operation, the lowest temperature between
TC1 sensor and the highest temperature between
TC2 and TCJ sensor is set as the upper bound of the
fan speed mode control.
• When B zone has
been continuing
for 6 minutes,
the
operation
shifts to C zone.
•
For the defrosting operation
, the control point is
set to +6˚C.
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.
7
Prevention of cold
air discharge
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)
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Summary of Contents for MMY-MUP0801HT7JP
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