Mitsubishi Electronics PMFY-P12NBMU-E1 User Manual

Page of 36
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8
MICROPROCESSOR CONTROL
PAR-21MAA
ON/OFF
FILTER
CHECK
OPERATION
CLEAR
TEST
TEMP.
MENU
BACK
DAY
MONITOR/SET
CLOCK
ON/OFF
˚F˚C
˚F˚C
ERROR CODE
AFTER
TIMER
TIME SUN MON TUE WED THU FRI SAT
ON
OFF
Hr
AFTER
FILTER
FUNCTION
ONLY1Hr.
WEEKLY
SIMPLE
AUTO OFF
INDOOR UNIT CONTROL
8-1. COOL OPERATION
<How to operate>
1
Press POWER ON/OFF button.
2
Press the operation MODE button to display COOL.
3
Press the TEMP. button to set the desired temperature.
NOTE: The set temperature changes 2°F when the       or       button is
pressed once. Cooling 67 to 87°F.
Control modes
Control details
1-1. Functions regulated by temperature
     • Room temperature 
]
 desired temperature + 2
°
F ···Thermo  ON
     • Room temperature 
[
 desired temperature ···Thermo OFF
1-2. Anti-freezing control
     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 thermostat 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.
1
Liquid pipe temp. (TH22) turns to be 50
°
F or above.
2
The condition of the thermostat OFF becomes 
                                          complete by thermoregulating, etc.
3
The operation mode becomes a mode other than COOL.
4
  The operation stops.
1-3. Compressor time delay 
• 3 minutes minimum off cycle.
By the remote controller setting (switch of 4 speeds)
2. Fan
1. Functions regulated 
    by temperature
Remarks
Type 
Fan speed notch
[Low], [Medium2], [Medium1], [High]
4 speeds
To be continued to the next page
OC341B--1.qxp  07.7.11 1:29 PM  Page 13