50FC

Carrier Commercial
50FC
Air Treatment

50FC

Compact, high‑efficiency packaged rooftop unit delivering reliable cooling, heating, and energy‑optimized airflow for commercial applications
The Carrier 50FC Packaged Rooftop Unit is a compact, self‑contained air‑to‑air solution designed for medium commercial and industrial applications. With advanced compressor technology, EC fans, energy recovery options, and intelligent control, the 50FC offers high seasonal efficiency, easy installation, and dependable performance.

Features

General description

Optimized part-load management High level of seasonal efficiency Self-supporting frame Multi-scroll compressors Electronic expansion valves Variable speed EC fans Auto-adaptative microprocessor control

Design flexibility

Vertical supply/return units are ideal for new construction or retrofit to existing installations Horizontal units are ideal for replacement or applications such as through-the-wall where sound must be attenuated before the duct penetrates the roof

Easy and fast installation

Connected directly to an air distribution ductwork without additional elements or equipment, pipes, cables, etc. taking no floor space at all Reduces the cost of installation, facilitates a quick connection and ensures reliable operation

Superior reliability

Excellent full and part load efficiencies are achieved by using tandem scroll compressors Compressors are equipped with crankcase heaters and protected by electronic sensors and logic to control minimum on and off times and reverse rotation All units are tested at various stages on the production line for circuit leakage, electrical compliance and refrigerant pressures

Advanced technology and performance

Electronic plug-fans in the indoor circuit with direct drive and variable speed offer the following advantages: Elimination of friction losses during transmission thanks to the direct drive Greater aerodynamic efficiency of the rotor (reactive blades with an optimized profile), running at very high operating pressures Greatly increased motor efficiency. Permanent magnets DC motors activated using electronic switching integrated into the motor itself Variable speed to ensure a constant supply air flow rate, independent of the filters clogging level Measuring the flow rate Electronic axial fans in the outdoor circuit which adapt the rotation speed to the installation’s requirements, reducing electricity consumption, the sound level at part load and improving the unit’s average seasonal efficiency

Environmental care

Making an environmentally responsive decision is possible when using R-410A refrigerant No wooden pallets needed for handling, thus eliminating not only the waste disposal but avoiding the cut of trees

Control / Integrations

Integrated “50FC” Control Platform

Factory‑installed control allows:
Stand‑alone operation
Integration into wider control systems

Communication & Networking

Communication protocols available:
LonWorks
BACnet™
KNX (Konnex)
pLAN local network:
Links up to 15 units
Enables data and status sharing between units

Main Control Functions

Set‑point selection and operating modes:
Cooling
Heating
Auto
Ventilation
Continuous monitoring of operating parameters
Display of sensor‑measured values
Compressor cycle management
Defrost management
Supply air temperature control
Operation across all seasons via pressure control
Set‑point compensation based on outdoor temperature

Scheduling, Safety & Options Management

Weekly and hourly programming
Fire protection management
Fault diagnosis and general alarms
Control of optional components:
Economizer
Backup heating
CO₂ air quality sensor
Energy recovery systems

User Interfaces & Monitoring

Graphic terminal (standard):

Initial commissioning
Parameter adjustment
ON/OFF control
Mode selection and set‑points
Alarm display and history
User terminal (optional):

Temperature and humidity display
Outdoor and supply air temperature
CO₂ level and damper position
Alarm codes
Touch panel (optional):

4.3‑inch touchscreen
Simplified navigation
Monitoring solutions:

pCO Web for single‑unit monitoring
BOSS / BOSS MINI for up to 300 / 50 units
Built‑in Wi‑Fi
Zone and group creation
Energy meter integration for power monitoring

Technical Documents

Document Name Description Document Type Language Action
50FC Brochure PDF English Download
Product Enquiry

Looking for the right product solution?

Our experts can help you choose the right commercial, residential, or light commercial HVAC solution from Carrier, Toshiba, and Viessmann.

Email

ahi@ahi-carrier.com

Phone

+971 650 45700

Headquarters

Sharjah Research Technology and Innovation Park First Floor, Wing B – Sharjah United Arab Emirates

Inquiry Form

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