Air Conditioner Unit Operation - McQuay IM-WM1W-0704 Installation Manual

Dry mode
• When the air humidity is high, the unit can operate in dry
mode. Press <MODE> button and choose <DRY>.
• If the room temperature is 2°C/35.6°F higher than the set
temperature, the air conditioner will operate under cooling
mode until it reaches within the 2°C/35.6°F range of
difference compared to the set temperature before it
converts to dry mode.
• If the room temperature is within the 2°C/35.6°F range of
difference compared to the set temperature, it will
directly operate under dry mode.
• The unit will operate at LOW speed under dry mode.
Horizontal air flow control
• For more effective air circulation, you can manually adjust
the air discharge grille to the left or right.
• During cool mode operation and dry mode operation, do
not direct the air discharge louver downwards for too long.
If operating continues in this way, condensation may occur
on the louver, thus resulting in drippings.
Cooling unit
Ts °C/°F
Temperature
Minimum indoor
19.0 / 66.2
temperature
Maximum indoor
32.0 / 89.6
temperature
Minimum outdoor
19.4 / 66.9
temperature
Maximum outdoor
46.0 / 114.8
temperature
• Disconnect from the main power supply before servicing the air conditioner unit.
• DO NOT pull out the power cord when the power is ON. This may cause serious electrical shocks which may result
in fire hazards.

AIR CONDITIONER UNIT OPERATION

Fan speed and rated cooling capacity
• The rated cooling capacity is provided at the maximum
• The cooling capacity is lower when the unit is operating at
OPERATING RANGE
Th °C/°F
14.0 / 57.2
23.0 / 73.4
-
-
Ts: Dry bulb temperature.
! Warning
1-7
fan speed.
MEDIUM and LOW fan speed.
Horizontal
25°C/77°F
25¡C
Heat Pump Unit
Ts °C/°F
Temperature
Minimum indoor
16.0 / 60.8
temperature
Maximum indoor
30.0 / 86.0
temperature
Minimum outdoor
-8.0 / 17.6
temperature
Maximum outdoor
24.0 / 75.2
temperature
/ 77¡F
Th °C/°F
-
-
-9.0 / 15.8
18.0 / 64.4
Th: Wet bulb temperature.