42TW

Carrier Commercial Air Treatment Fan Coil Units
42TW
Concealed

42TW

Carrier 42TW / 42MW Low‑Height Chilled Water Fan Coil Units
Compact ducted fan coil units delivering 300 to 2,000 CFM, engineered for low false ceiling applications with medium to high external static pressure, quiet operation, and efficient chilled water performance.

Features

Performance & Capacity

Nominal airflow range from 300 to 2,000 CFM Available with 3‑row or 4‑row chilled water coils Nominal cooling capacity: 42TW Series: 12 to 60 kBtu/hr 42MW Series: 48 to 60 kBtu/hr Units rated in accordance with ARI standards

Unit Types & Applications

Ducted Type Fan Coil Units TW – Low static, Standard Cooling MW – High static, Standard Cooling TD – Low static, District Cooling MD – High static, District Cooling

Compact Design & Low Height Configuration

Designed for low false ceiling applications Unit heights: 42TW / 42TD – 3 Row: 275 mm (up to size 11), 375 mm (sizes 12 & 16) 42TW / 42TD – 4 Row: 275 mm (up to size 10), 375 mm (sizes 11 & 14) 42MW / 42MD: 375 mm for all sizes Compact footprint to occupy minimum installation space

Construction & Materials

Standard galvanized sheet metal casing 10 mm internal insulation with 32 kg/m³ density Plastic blower and blower housing Low noise construction suitable for all applications

Installation & Serviceability

Pre‑drilled mounting holes and slots Single‑point electrical connection Sweat piping connections for easy installation and maintenance Piping connections are field‑exchangeable Standard piping connection on right‑hand side

Drainage & Corrosion Protection

External drain pan with 10 mm insulation Painted steel drain pan tested to ASTM B117 – 500‑hour salt spray Designed for reliable condensate management

Control / Integrations

Integrated Controls

Units are supplied with an electrically integrated wired control board and thermostat, provided as a standard feature, including remote control capability for ease of operation.

Fan Speed & Comfort Control

The 3‑speed fan motor allows airflow adjustment to suit varying cooling loads, supporting comfort control and quiet operation in low ceiling applications.

System Compatibility

The 42TW and 42MW series units are compatible with centralized chilled water systems, supporting both standard and district cooling configurations.

Electrical & Installation Integration

Single‑point electrical connection and integrated controls simplify wiring, commissioning, and coordination with building HVAC systems.

Technical Documents

Document Name Description Document Type Language Action
42MD Brochure PDF English Download
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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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