AC303F is a mechanical room thermostat designed for fan coil unit (FCU) systems,
supporting manual temperature control, fan speed selection, and 2-pipe or 4-pipe configurations.
Description
AC303F series mechanical room thermostats are designed to control room temperature in industrial,
commercial, and residential environments by managing fan coil units (FCU), with or without
motorized valves. They can also be used to control dampers and diffusers in HVAC systems.
The thermostat features a manual switch for selecting operating status and a rotary knob
for simple and intuitive temperature adjustment. Fan speed selection is available to allow
users to choose the appropriate airflow level according to comfort requirements.
Designed for direct wall mounting, the AC303F series supports both 2-pipe and 4-pipe fan coil
unit systems, making it suitable for a wide range of HVAC installations in buildings and
commercial projects.
- Mechanical FCU room thermostat
- Designed for fan coil unit systems
- Controls FCU with or without motorized valve
- Supports damper and diffuser control
- Manual operating mode selection
- Rotary knob for temperature setting
- Fan speed selection
- Direct wall-mounted installation
- Compatible with 2-pipe and 4-pipe systems
- AC303F – Mechanical FCU Room Thermostat (series variant)
- Fan coil unit (FCU) systems
- Commercial HVAC systems
- Hotels and office buildings
- Residential HVAC installations
- Industrial temperature control projects
