Mitsubishi Electric PAR-21MAA, Operating Manual

– 14 –

<Viewing the Current Simple Timer Settings>

1. Be sure that the simple timer indicator is visible on the screen (at 

1

).

2. Press the Timer Menu button 

B

, so that the “Monitor” appears on the screen

(at 

5

).

• If the ON or OFF simple timer is running, the current timer value will

appear at 

6

.

• If ON and OFF values have both been set, the two values appear

alternately.

3. Press the Mode (Return) button 

2

 to close the monitor display and return

to the standard control screen.

TIMER

ON

OFF

Hr

AFTER

SIMPLE

1

6

5

Timer Setting

<To Turn Off the Simple Timer...>

Press the Timer On/Off button 

9

 so that the timer setting no longer appears

on the screen (at 

7

).

<To Turn On the Simple Timer...>

Press the Timer On/Off button 

9

 so that the timer setting becomes visible at

7

.

˚C

˚C

SIMPLE

7

˚C

˚C

ON

Hr

AFTER

SIMPLE

7

Examples

If ON and OFF times have both been set at the simple timer, operation and display are as
indicated below.

Example 1:

Start the timer, with ON time set sooner than OFF time
ON Setting: 3 hours
OFF Setting: 7 hours

ON

Hr

AFTER

SIMPLE

˚C

˚C

OFF

Hr

AFTER

SIMPLE

SIMPLE

˚C

˚C

OFF

Hr

AFTER

SIMPLE

ON

Hr

AFTER

SIMPLE

˚C

˚C

SIMPLE

Example 2:

Start the timer, with OFF time is sooner than ON time
ON Setting: 5 hours
OFF Setting: 2 hours

▲

▲

▲

▲

At 3 hours
after timer

start

At Timer Start

At 7 hours after
timer start

Display shows the timer’s ON set-
ting (hours remaining to ON).

Display changes to show the tim-
er’s OFF setting (hours remaining
to OFF).
The time displayed is OFF setting
(7 hours) – ON setting (3 hours) =
4 hours.

The air conditioner goes off, and
will remain off until someone re-
starts it.

At 2 hours
after timer

start

At Timer Start

At 5 hours after
timer start

Display shows the timer’s OFF
setting (hours remaining to OFF).

Display changes to show the tim-
er’s ON setting (hours remaining
to ON).
The time displayed is ON setting
(5 hours) – OFF setting (2 hours) =
3 hours.

The air conditioner comes on, and
will continue to run until someone
turns it off.