Klimaire KTHM015-E5H2 PTAC Service Manual - Manual (Page 8)

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- FAN:Fan operation only without heating and cooling.
UP/DOWN BUTTONS ( / )
- Push the UP (or DOWN) button to increase (or decrease) the set temperature of the unit in cooling
or heating mode.The temperature can be set by increments of 1℃ (1℉).The setting temperature
appears in the display.
NOTE:Press and hold and buttons together for 3 seconds will alternate the temperature
display between ℃ & ℉ scale.
FAN (FAN SPEED)
- Every time you push this button,the fan speed cycles through the settings as follows:HIGH-MED-
LOW-HIGH.
DISPLAYS:
- Shows the set temperature in ℃ or ℉. While on Fan only mode,it shows the room temperature.
Control code:
LC-Pads on the control panel is not available.The unit can be setted by using wire cotroller only.
Error codes:
AS-Room temperature sensor error;
ES-Evaporator temperature sensor error;
CS-Condenser temperature sensor error;
OS-Outside temperature sensor error;
HS-Exhaust temperature sensor error;
NOTE:When error occurs,unplug the unit and plug it back in.If error repeats, call for service.
Other codes:
LO-Room temperature is lower than 0℃/32℉;
HI-Room temperature is higher than 37℃/99℉.