This presentation will cover the following features of the BACnet/WiFi VAV Box Controller by ABIES Technology: communication options; BACnet B-ASC and WiFi; configuration capability; facilitate calibration; and IAQ options.
SimplyVAV is a universal replacement digital VAV controller that is simple to integrate, even into the most complex VAV systems, according to the company.
VariCool™ EZ-FIT system has new capacity models available. The modular variable air volume (VAV) system is now available in 30 tons which can double to 60 tons and 35 tons which doubles to 70 tons.
The VariCool EZ-Fit is a self-contained modular variable air volume (VAV) air conditioning system. Single module provides 12 to 35 Tons of cooling. Modules can be “ganged” together to form systems as large as 70 tons of cooling.
The Actuator Adapter stops slippage between a VAV actuator and air damper. Slippage occurs when the smooth round shaft is against the smooth surface of the U-bolt, and even though installers and techs might synch down the nuts to create a tight fit, over time the air-damper shaft will begin to wear and slippage will occur.
Last year, the Evansville ARC (EARC), a nonprofit adult disability rehab and child daycare facility located in Indiana, was feeling the recession’s effects in decreased revenues from fundraising.
A variable frequency drive (VFD) fails to vary the discharge-air fan speed. A motor overheats and fails prematurely. While each troubleshooting problem in an HVAC system presents its own unique set of circumstances, HVAC professionals may recognize such problems as possible power quality issues.
