Perfect Aire PNC18000 - Manual (Page 8)

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3. Exchange air from the room and draw fresh air into
the room - Vent and Exhaust Open (see Fig. C)
AIR CONDITIONER FEATURES (CONTINUED)
Error Codes:
AS - Room temperature sensor error - Unplug the unit and
plug it back in. If error repeats, call customer service.
NOTE: In “Fan” only mode, unit will display “Lo” or “Hi”.
- Evaporator temperature sensor error - Unplug the unit
and plug it back in. If error repeats, call customer service.
(“ ” is displayed as shown in left picture.)
HS - Electric heating sensor error - Unplug the unit and
plug it back in. If error repeats, call customer service.
Shows the set temperature in “°C” or “°F” and the Auto-
timer settings. While on “Fan” only mode, it shows the
room temperature.
ADDITIONAL THINGS YOU SHOULD KNOW
The control is capable of displaying temperature in degrees Fahrenheit or degrees Celsius.
To convert from one to the other, press and hold the Up and Down Temp/Timer buttons at the
same time, for 3 seconds.
The Cool circuit has an automatic 3 minute time delayed start if the unit is turned off and on quickly.
After unit is turned off, leave unit off for a minimum of 3 minutes before attempting to turn back on. This prevents
overheating of the compressor and possible circuit breaker tripping. The fan will continue to run during this time.
Fresh Air Vent Control (on some models):
Air Directional Louvers
The Fresh Air Vent allows the air conditioner to:
1. Recirculate inside air - Vent Closed (See Fig.A)
2. Draw fresh air into the room - Vent Open (see Fig.B)
3. Exchange air from the room and draw fresh air into
the room - Vent and Exhaust Open (see Fig. C)
HOW TO USE:
Use the 4-way directional louvers to direct the air flow
Up or Down and Left or Right throughout the room as
needed. Pivot horizontal louvers until the desired Up/
Down direction is obtained.
Move the Center Handles from side to side until the
desired Left/Right direction is obtained.
Figure A
(VENT CLOSED)
Figure B
(VENT OPEN)
Figure C
(VENT & EXHAUST OPEN)
Air Direction (4- way)
Displays
DISPLAYS
NOTE: If the unit breaks off unexpectedly
due to power being cut, it will restart with the
previous function setting automatically when
the power resumes.