Upgrade building and/or unit controls (e.g. Pneumatic to BACnet®) with or without replacing the mechanical regulator (air valve)
Convert Constant Air Volume System to Variable Air Volume System
Convert pressure dependent Variable Air Volume System to pressure independent Variable Air Volume System (e.g. Trane® VariTrac®)
Convert Multizone (Dual Duct) Systems to Variable Air Volume System
VRRF units are also applied in non-retrofit or new applications, notably small building variable air volume systems also known as Zoned Rooftop Systems.
Overview
Available Sizes: 4 in. to 16 in.
Airflow Range: 0 - 4,000 cfm
Available for installation in both vertical and horizontal airflow
Optional adapter plate for easy integration with legacy Trane VAV units
Optional LEED wrap for preventing contamination during the construction phase
Optional factory mounted, wired, tested and commissioned pressure independent controls
DDC (Comm3 or Comm 4), LonTalk, BACnet Communication
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Building Systems Upgrades
Technology continues to evolve - as do cyber-security defenses, and IT compatibility requirements, and customers’ productivity expectations. Trane, as a leading BAS Controls provider, remains current with latest technology trends by innovating to deliver our customers secure, compatible, and feature-rich systems. By the time a typical building is a few years old, its systems are already falling behind. Trane can maintain a high performing building by keeping building automation, HVAC, lighting and central plants up to date with the latest BAS innovations.