Manual for 4AC13/14/16/17

Thermostat Operation:

• The wall-mounted thermostat controls the air conditioner and is available in various configurations.
• Set the thermostat to COOL, HEAT, or AUTO position as needed.

Fan Switch Modes:

• AUTO/INT (Intermittent): Blower operates only when heating or cooling is active (humidity control priority).
• ON/CONT (Continuous): Blower operates continuously for constant air circulation and filtering.
• On some models, fan cycles with the outdoor unit if no fan selection switch is available.

Temperature Indicator:

• Displays the actual room temperature.