39XT

Carrier Commercial Air Treatment
39XT
Air Handling Units

39XT

Custom‑built, high‑capacity air handling unit with cold‑bridge‑free double‑skin construction for demanding HVAC applications
The Carrier 39XT Air Handling Unit is a custom‑engineered solution designed to deliver high airflow capacity, quiet operation, and superior thermal performance. With robust double‑skin, cold‑bridge‑free construction and flexible configuration options, the 39XT is suitable for large commercial and industrial HVAC systems.

39XT

39XT

Custom‑Built Modular Design

Custom‑built air handling unit Designed to meet project‑specific airflow, layout, and performance requirements

Double‑Skin, Cold‑Bridge‑Free Construction

Double‑skin casing eliminates thermal bridges Standard 50 mm thick insulated panels Optional 60 mm thick panel insulation for enhanced thermal and acoustic performance

Wide Airflow Capacity

Airflow range from 2,000 to 200,000 m³/h Suitable for medium to very large HVAC installations

Quiet & Vibration‑Free Operation

Designed for low noise levels Vibration‑free operation through rigid casing and optimized fan selection Suitable for noise‑sensitive commercial environments

High Airtight Construction

High casing airtightness minimizes air leakage Improves system efficiency and reduces energy losses

High‑Performance Coils

Optimized coil design for: Efficient heat transfer Stable cooling and heating performance Suitable for chilled water, hot water, and DX configurations (project‑dependent)

BMS Compatibility

Designed for integration with Carrier controls or third‑party BMS platforms

Fan & Capacity Control

Supports variable airflow strategies through VFD‑driven fans

System Integration

Suitable for centralized plant systems and large HVAC networks

Easy Maintenance Access

Large access panels enable inspection and servicing of fans, coils, and filters

Document Name Description Document Type Language Action
Product Data 39XT Product Data PDF English Download
What type of AHU is the Carrier 39XT?

The 39XT is a custom‑built, double‑skin air handling unit designed for high‑capacity commercial and industrial applications.

What airflow range does the 39XT cover?

It supports airflow from 2,000 m³/h up to 200,000 m³/h, depending on configuration.

What makes the 39XT thermally efficient?

Its cold‑bridge‑free double‑skin construction with thick insulated panels minimizes heat loss and condensation risk.

Can the insulation thickness be increased?

Yes. The standard panel thickness is 50 mm, with an optional 60 mm insulation for higher performance requirements.

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