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HVAC Equipment
  • JohnsonControls
  • YORK
  • HITACHI
  • Luxaire
  • Champion
  • Quantech
  • Coleman
  • Ruskin
  • Source1 HVACSupply
  • Envirotec
  • Koch Filter
  • Titus
  • TempMaster
  • AirMate
  • AMPCO
  • Penn Barry
  • TRION
  • Triatek
  • Krueger
Security
  • Tyco American Dynamics
  • Tyco Bentel
  • Tyco CEM Systems
  • Tyco DSC
  • Tyco Exacq
  • Tyco Illustra
  • Tyco Kantech
  • Tyco Software House
  • ADT
Digital Solutions
  • JohnsonControls
Industrial Refrigeration
  • YORK
  • Frick
  • Sabroe
Fire Suppression
  • Tyco
  • ANSUL
  • Chemguard
  • SKUM
  • Rapid Response
  • Sabo Foam
  • Hygood
  • Grinnell
  • SprinkCAD
  • Pyro-chem
  • WILLIAMS
  • AquaMist
Retail Solutions
  • Sensormatic
  • ShopperTrak
  • TrueVUE
Residential and Smart Home
  • JohnsonControls
  • GLAS
  • LUX
Building Automation & Controls
  • JohnsonControls
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  • PENN
  • Facility Explorer
  • Verasys
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Fire Detection
  • Autocall
  • FireClass
  • Simplex
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  • Zettler
  • DBE
Distributed Energy Storage
  • JohnsonControls

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Fan Array Vibration Isolation in Air Handling Units
The rules have changed for vibration isolation of modern air-handlers with fan arrays. Current ASHRAE design guidelines for fan vibration isolation in air handling systems are based on applications using single belt-driven fans. But many air handling systems now use arrays of direct-drive fans which have different vibration characteristics and thus different vibration isolation requirements.
Questions? Want to learn more?

Resources for Air Handling Units

Air Handling Units
Increase the efficiency and performance of your HVAC system with YORK® Air Handling Units. When it comes to creating the right air-handling unit for your building environment, you shouldn’t have to choose between one-size fits all and reinventing the wheel. We offer two different approaches to meet all your needs.
Permanent Magnet ECM Fans for Air Handling Units
YORK® is the first air handling manufacturer to provide permanent magnet ECM motors with both integral fans and variable speed drives (VSD) as a standard offering across all our lines – from the most basic air handling unit to complex, fully custom systems.
Acoustics Expertise
What’s the connection between sound and productive indoor spaces? Get a glimpse inside our world-class acoustics testing facility to understand the many benefits of this proprietary technology.