McQuay MWM005FW Installation Manual page 14

LED Indicator Lights : Normal Operation And Fault Conditions
Cool Dry
ON
* Dry mode = Cool mode at low fan
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 higher than the set
temperature, the air conditioner will operate under
cooling mode until it reaches within the 2°C range of
difference compared to the set temperature before it
converts to dry mode.
• If the room temperature is within the 2°C 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.
Fan Speed And Rated Cooling Capacity
• The rated cooling capacity is provided at the maximum
fan speed.
• The cooling capacity is lower when the unit is operating
at MEDIUM and LOW fan speed.
Cooling unit
Temperature
Minimum indoor
temperature
Maximum indoor
temperature
Minimum outdoor
temperature
Maximum outdoor
temperature
Sleep Heat Fan
(red)
(green)
AIR CONDITIONER UNIT OPERATION
OPERATING RANGE
Ts °C/°F Th °C/°F
19.0 / 66.2 14.0 / 57.2
32.0 / 89.6 23.0 / 73.4
-
19.4 / 66.9
-
46.0 / 114.8
Operation / Fault Indication
Cool mode
Heat mode
Fan mode
Dry mode
Room sensor missing
Pipe sensor missing
ON or OFF
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.
Heat Pump Unit
Temperature
Minimum indoor
temperature
Maximum indoor
temperature
Minimum outdoor
temperature
Maximum outdoor
temperature
Ts: Dry bulb temperature.
1-6
Action
–
–
–
–
–
–
Blinking
Horizontal
25°C
Ts °C/°F Th °C/°F
16.0 / 60.8
-
-
30.0 / 86.0
-8.0 / 17.6 -9.0 / 15.8
18.0 / 64.4
24.0 / 75.2
Th: Wet bulb temperature.