Description
The Titus HVAC DESV-04 is a 4″ Digital Variable Air Volume (VAV) box designed for commercial and light-commercial HVAC applications where precise, demand-driven airflow control is essential. Supplied without an integrated controller, this unit offers maximum flexibility for integration with your existing Building Automation System (BAS) or third-party DDC controller of choice.
Product Overview
The DESV series from Titus HVAC represents a high-quality line of digital VAV terminal units engineered to deliver consistent, accurate airflow regulation. The 4″ inlet size makes the DESV-04 well suited for smaller zones or branch duct applications in office buildings, schools, healthcare facilities, and other commercial environments. The “No Control” configuration allows mechanical contractors and system integrators to pair this unit with the controller that best fits the project’s BAS platform.
Key Features
- 4″ inlet size for branch duct and smaller zone applications
- Digital VAV design for accurate, repeatable airflow measurement and control
- No integrated controller — compatible with third-party DDC and BAS controllers
- Flexible installation for new construction and retrofit projects
- Engineered by Titus HVAC, a trusted name in air distribution and VAV terminal solutions
- Suitable for commercial, institutional, and light-industrial HVAC systems
Application
Ideal for use in variable air volume HVAC systems where individual zone temperature and airflow control is required. The absence of an onboard controller gives design engineers and installing contractors the freedom to select and integrate the control solution that aligns with the overall building automation strategy.
Why Choose Titus HVAC
Titus HVAC has a long-standing reputation for manufacturing reliable, high-performance air distribution products. Their DESV series VAV boxes are built to meet the demanding requirements of modern commercial HVAC systems, offering durability, accuracy, and ease of integration.







Reviews
There are no reviews yet.