Setting The Control Mode; Run Mode; Fan Mode; Smart Auto Fan - Johnson Controls FCP-NA-701-L User Manual

Setting the control mode

To set the control mode, complete the following steps:
Press Mode to access the control mode menu.
1.
2. Press Mode again to select the required mode.
3. Do not press any button for 2 seconds to confirm the selection.

Run mode

Depending on the set temperature, the thermostat runs in one of the following modes:
• Hold, the thermostat runs in hold mode if you do not enable the schedule.
• Schedule, the thermostat runs in schedule mode if you enable the schedule. Schedule mode is
available on the FCP-PA models only.
• Unoccupied, the thermostats runs in setpoint change or off mode, depending on the
unoccupied action that you set.

Fan mode

Depending on your configuration, the following fan speeds are available:
• 1 speed: low
• 2 speed: low and high. This is the default for conventional PTAC and heat pump PTAC.
• 3 speed: low, medium, and high. This is the default for 2-pipe FCU and 4-pipe FCU. Not
available for conventional PTAC and heat pump PTAC.
When a fan speed is set to on, the fan runs continuously at the selected fan speed. If you change
the control mode to OFF, the fan speed resets to Auto.

Smart auto fan

About this task: If smart auto fan is ON, then the fan terminal switches automatically to low,
medium, or high, depending on the difference between the air temperature and set temperature.
The following list indicates at which speed the fan runs when low, medium, and high speeds are
available:
• If the absolute difference between the air temperature and set temperature is equal or greater
than 4°F: high
• If the absolute difference between the air temperature and set temperature is equal or greater
than 2°F, but less than 4°F: medium
• If the absolute difference between the air temperature and set temperature is less than 2°F:
low
The following list indicates at which speed the fan runs when low and high speeds are available:
• If the absolute difference between the air temperature and set temperature is equal or greater
than 4°F: high
• If the absolute difference between the air temperature and set temperature is less than 4°F:
low
If smart auto fan is OFF, the auto fan terminal used with heating or cooling is always set to low.
To set the smart auto fan, complete the following steps:
FCP Non-Programmable and Programmable Fan Coil or PTAC Thermostat Largo User Guide 17