42CTL

Carrier Commercial Air Treatment Fan Coil Units
42CTL
Concealed

42CTL

Carrier 42CTL Fan Coil Unit
Low‑static, furred‑in fan coil unit delivering 300 to 1,400 CFM, designed for quiet operation, space‑saving installation, and reliable year‑round comfort in multi‑room residential and commercial buildings.

Features

Performance & Capacity

Airflow range from 300 to 1,400 CFM Available in up to 9 unit sizes Designed for high cooling performance Suitable for 2‑pipe chilled water systems Available with 4‑row coils (42CT / 42CTL) 3‑row coil option available (non‑Eurovent)

Unit Design & Application Flexibility

Furred‑in fan coil units Compact design uses minimal installation space Suitable for residential, hospitality, healthcare, education, and office buildings Capable of drawing outside air for odor dilution Flexible equipment location and layout design

Acoustic Comfort

Exceptionally low sound levels Top panel insulated Low fan speed operation for quiet performance Rigid construction ensures vibration‑free operation at all speeds

Fan, Motor & Efficiency

Efficient 3‑speed centrifugal fans Permanent Split Capacitor (PSC) motors Optional Electronic Commutated Motor (ECM) for higher efficiency and reliability (42CT / 42CTL) Individual units can be shut off when not in use to save energy High‑efficiency heat transfer surface

Installation & Serviceability

Easy wiring and piping connections Pre‑drilled mounting holes and slots for fast hanging No expensive ductwork required Suitable for new construction or renovation Threaded water inlet and outlet connections

Maintenance & Durability

Insulated drain pan Factory leak‑tested coil Cleanable nylon filters Quick‑clip filter removal for rear access Easy access to internal components Long‑life, heavy‑duty bearings Rugged construction for extended service life Supported by nationwide Carrier service

Control / Integrations

Fan Speed & Comfort Control

The Carrier 42CTL fan coil unit features 3‑speed fan operation, allowing airflow to be adjusted to meet comfort needs at any load condition while maintaining quiet operation.

System Simplicity

Designed for simple 2‑pipe chilled water systems, the unit eliminates the need for complex controls or extensive ductwork, making it ideal for room‑by‑room comfort control.

Operational Flexibility

Each unit can be operated independently and shut off when not required, supporting energy savings and flexible occupancy management.

Technical Documents

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

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    scheduled maintenance, and genuine spare
    parts ordering.

    For more information : ahi@ahi-carrier.com