39ZQB

Carrier Commercial Air Treatment
39ZQB
Air Handling Units

39ZQB

Carrier 39ZQB – Modular double‑skin air handler offering hygienic, high‑performance airflow
The 39ZQB is a modular air handling unit designed for commercial and industrial environments, featuring a compact double‑wall structure and flexible configuration to meet a wide range of airflow needs up to 74,000 CFM (20,500 m³/h), with verified mechanical and thermal performance standards.

39ZQB

Modular Custom Make, Double-Wall
Hygienic, Indoor, Outdoor Application

1200 – 74000 Nominal CFM

The characteristic of the casing wall construction must be established in accordance with EN 1886, based on measurements carried out on a model box

39ZQB

Modular Double‑Skin Casing

Suitable for hygienic indoor and outdoor applications

Wide Airflow Range

Nominal airflow from 1,200 to 74,000 CFM (≈2,000–125,000 m³/h)

EN 1886 Mechanical Compliance

Mechanical strength class: D1 Air leakage class: L2

EN 1886 Thermal Performance

Thermal transmittance class: T2 Thermal bridging class: TB2

DIN & AMCA Certified Fan Performance

Ensures reliable airflow performance according to recognized international standards

Flexible Installation Configurations

Supports multiple module layouts and combinations to suit site constraints

Compatible with Carrier i‑Vu and other building management systems

Allows integrated control and monitoring of fan operation, airflow, and system performance

Modular design with performance control options

Enables coordinated operation of multiple modules for optimized airflow management

Diagnostic testability through access panels

Designed for maintenance-friendly access to internal components

No Document updated.

What airflow does the 39ZQB support?

It supports airflow from 1,200 to 74,000 CFM (≈2,000 to 125,000 m³/h), fitting a wide range of system requirements.

Is this unit suitable for hygienic environments?

Yes. The double‑skin, cleanable casing allows use in hygienic indoor environments, such as hospitals or labs.

What mechanical and thermal standards does it meet?

Mechanical strength: D1
Air leakage: L2
Thermal transmittance: T2
Thermal bridging: TB2
Filter bypass leakage: F9
All in compliance with EN 1886

Is the unit compatible with central HVAC systems?

Yes. It integrates with Carrier i‑Vu and standard BMS platforms, supporting centralized control and monitoring.

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