Australia
New Zealand
Greece
Efficient, intelligent and versatile control for streamlined climate management.
The ComfortID™ 33ZCFANCOL Fan Coil Controller revolutionizes commercial HVAC management with advanced technology that delivers optimal comfort, energy efficiency and versatility. Engineered for fan coil applications under 2,000 CFM, this CCN-compatible control integrates seamlessly into Carrier Comfort Network systems or functions as a standalone solution. Its features include precise PID-controlled heating and cooling, dynamic dehumidification and intuitive scheduling for enhanced occupant comfort. Backed by integrated safety, diagnostics and robust alarms, it minimizes downtime and ensures reliable performance tailored to the demands of commercial environments.
Provides dehumidification control when used with an RH sensor or RH value from the network.
Supports software clock and local occupancy scheduling for independent operation when paired with a system time broadcaster.
Includes supply air temperature limiting and integrated safety controls for DX and electric heat units.
Supports changeover control using a 10 kΩ surface‑mounted thermistor or a CCN software variable.
Space temperature sensor
Remote occupancy or fan status input
Condensate overflow switch (optional)
Dirty filter status (timer‑based)
Enthalpy and temperature inputs (as configured)
Modulating or two‑position chilled water valve
Modulating or two‑position hot water or steam valve
Up to two stages of DX cooling
Up to two stages of electric heating
Supply fan control
Supports CCN remote timed override, setpoint adjustment, and manual fan speed override.
Includes Broadcast Acknowledger capability for CCN network communication.
Conforms to Carrier CCN software requirements.
It is designed specifically for fan coil units using chilled water, hot water, steam, DX cooling, or electric heat.
Yes. Dehumidification is supported when an RH sensor or network RH value is available.
It provides diagnostic tests and detailed alarms, including dirty filter, condensate overflow, and temperature deviation alerts.
Yes. It supports local and network‑based occupancy scheduling and remote timeclock inputs.
Get directed to our Business Development team to start the authorization process and discuss sales support.
Get specialized help with system sizing, load
calculation analysis, and technical data required for project design.
Request support for warranty claims,
scheduled maintenance, and genuine spare
parts ordering.
For more information : ahi@ahi-carrier.com
