Specifications

361
INSTALLATION & OPERATING
MANUAL
MHWX Hi-Wall Fan Coils
9,000 – 36,000 BTUH
MHWX CONTROLS OPERATION GUIDE
Optional Wired Control: EG-003
LED MODE INDICATOR FOR REMOTE CONTROLLER:
INDICATOR LIGHTS
SETTING FUNCTION
RED-GREEN COOL COOLING OPERATION ONLY
RED-RED HEAT HEATING OPERATION ONLY
RED-BLINKING AUTO AUTO SELECTION BETWEEN HEAT & COOL
RED-OFF FAN FAN OPERATION ONLY
1. POWER
- Press to turn the fan coil on and off or vice versa.
2. MODE
- To select desired operation mode.
It will switch from one to another as shown.
COOL - Cooling operation.
HEAT - Heating operation.
FAN - Fan only. No cooling or heating capability.
AUTO - Operation mode will be selected automatically between HEAT and
COOL mode, depending upon the room temperature and SET temperature.
3. FAN
- - To select fan speed. It will switch from one to another as shown below.
- When the system temperature sensor is not calling for cool or heat the fan will run at
the speed previously entered in fan mode selection (high, medium or low).
- If auto was the previously entered fan speed in cooling: The fan will run at low speed
until the temperature sensor calls for either heating or cooling at which point the fan
will return to auto speed control
Fan Speed Sequence