42DFD

Carrier Commercial Air Treatment Fan Coil Units
42DFD
Decorative Units

42DFD

Carrier 42DFD – Airstream™ Ducted Fan Coil Unit
High‑performance ducted fan coil unit delivering 1,019 to 3,398 m³/h (600 to 2,000 CFM), designed for passenger‑occupied spaces with flexible configurations, quiet operation, and easy, low‑cost installation.

Features

Performance Features

capacities from 200 to 1200 cfm. 2-pipe or 4-pipe system combinations. Economical, 3-speed fans deliver the right amount of conditioned air for comfort needs at any load. Optional electronically commutated motors deliver peak operating efficiency. Sound-absorbing insulation is used to line the cabinet. Certified performance in accordance with AHRI Standard 440.

Reliability Features

Coils are factory leak tested at 300 psig air pressure with coil submerged in water. All equipment wiring complies with NEC requirements. Optional electric heaters are fully sheathed for marine applications. Unit casing meets UL 181 and NFPA 90A standards.

Maintenance Features

Cleanable or throwaway filters available. Removable panels make access to components and connections easy. Label information adhered to each unit includes model, size, coil information, electrical information, and tagging data. Units include stainless steel marine double drain pan for positive drainage during pitch and roll.

Installation Features

Piping, drain, and wiring connections are readily accessible. Factory-installed controls. Single point electrical connection. Pre-drilled mounting holes and slots. Compact unit casing accommodates installation in reduced ceiling plenum space. Valve packages available.

Control / Integrations

Integrated Fan Coil Controls

The Carrier 42DFD is supplied with factory‑installed controls, allowing rapid commissioning and reliable day‑to‑day operation in ducted HVAC systems.

Fan Speed & Comfort Control

The unit’s 3‑speed fan operation supports airflow adjustment to suit varying load conditions, while optional ECM motors enhance energy efficiency and modulation capability.

System Integration

Designed for seamless integration into centralized chilled water systems, the 42DFD supports both 2‑pipe and 4‑pipe configurations, making it suitable for a wide range of commercial HVAC designs.

Operational Reliability

Robust construction, stable airflow delivery, and accessible service components ensure dependable performance and reduced maintenance downtime over the unit’s service life.

Technical Documents

Document Name Description Document Type Language Action
42DFD Brochure PDF English Download
Product Enquiry

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Email

ahi@ahi-carrier.com

Phone

+971 650 45700

Headquarters

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

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