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8
MICROPROCESSOR CONTROL
INDOOR UNIT CONTROL
8-1. COOL OPERATION
TIME SUN MON TUE WED THU FRI SAT
TIMER
AFTER
ERROR CODE
°F°C
°F°C
ONLY1Hr.
TEMP.
MENU
ON/OFF
BACK
MONITOR/SET
DAY
CLOCK
OPERATION
PAR-21MAA
Control modes
1-1. Thermoregulating function (Function to prevent restarting for 3 minutes)
1. Thermoregulating
function
1-2. Anti-freezing control
By the remote controller setting (switch of 4 speeds or 2 speeds)
2. Fan
<How to operate>
1 Press POWER ON/OFF button.
Hr
ON
2 Press the operation MODE button to display COOL.
AFTER
OFF
FUNCTION
FILTER
WEEKLY
3 Press the TEMP. button to set the desired temperature.
SIMPLE
AUTO OFF
ON/OFF
NOTE: The set temperature changes 2°F when the
FILTER
CHECK
TEST
CLEAR
• Room temperature
desired temperature + 2 °F ···Thermo ON
• Room temperature
desired temperature ···Thermo OFF
Detected condition : When the liquid pipe temp. (TH22) is 32 °F or less in 16
minutes from compressors start up, anti-freezing control
starts and the thermo OFF.
Released condition : The timer which prevents reactivating is set for 3 minutes,
and anti- freezing control is cancelled when any one of the
following conditions is satisfied.
Liquid pipe temp. (TH22) turns to be 50 °F or above.
The condition of the thermo OFF has become complete
by thermoregulating, etc.
The operation modes becomes mode other than COOL.
The operation stops.
Type
4 speeds
2 speeds
pressed one time. Cooling 67 to 87°F.
Control details
Fan speed notch
[Low], [Med2], [Med1], [High]
[Low],
[High]
23
or
button is
Remarks
To be continued on the next page
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