Toshiba MMU-AP0151MH, MMU-AP0181MH, MMU-AP0091MH, MMU-AP0071MH, MMU-AP0121MH Reset conditions, Value

No.

Item

Outline of specifications

Remarks

6

Prevention of

1. In all heating operation, the upper limit of the fan tap is set by

cold air

one with higher temperature of TC2 sensor and TCJ sensor.

discharge

• When B zone has continued for 6 minutes, the operation

• In D and E zones, priority

shifts to C zone.

is given to remote control-

•

In defrost time, the control point is set to +6°C.

ler air speed setup.

• In A “ ” is displayed.

(˚C)

A zone: OFF

32

D

B zone:

30

Over 26˚C, below 28˚C, ULTRA LOW

C

E

C zone:

28

Over 28˚C, below 30˚C, LOW

26

D zone:

Over 30˚C, below 32˚C, MED

20

E zone: HIGH

B

16

A

7

Freeze

1. In all cooling operation, the air conditioner operates as de-

prevention

scribed below based upon temp. detected by TC1, TC2 and

control (Low

TCJ sensors.

temp. release)

To prevent the heat exchanger from freezing, the operation

stops.

• When “J” zone is detected for 5 minutes, the command

frequency becomes “S0” to the outdoor unit.

•

In “K” zone, the timer count is interrupted, and held.

• When “1 ” zone is detected, the timer is cleared and the

operation returns to the normal operation.

It is reset when the following conditions are satisfied.

Reset conditions

1) TC1 > 12°C and TC2 > 12°C and TCJ > 12°C

(˚C)2) 30 minutesIpassed after

stop.

( ) value:

TC1

TC2, TCJ

When the power supply is

P1

a

K

turned on, the Forced

P1

10°C (5°C)

–10°C

thermo becomes OFF if the

Q1

J

Q1

0°C

–14°C

temperature is less than this

indicated temperature.

(˚C)

L

P2

TC2, TCJ

Q2

N

P2

5°C

∗ In a Model without TC2,

M

Q2

–2.0°C

TC2 is not judged.