Historically most air handling units have used a single fan wheel although the use of a few fans in parallel has been somewhat common.
Fan wall air handling units.
Both indoor and outdoor air handling units include this speci fi c option.
Indoor air handler or blower unit for a c or heat pump or furnace systems.
How to inspect repair the indoor components of air conditioners and heat pumps.
Fanwall systems fan systems for new construction and replacement applications using our fanwall systems to replace aging end of life fans in existing air handlers can be the most cost effective solution for avoiding the cost and business disruption of an air handler failure while delivering energy savings as high as 40.
Implemented over the last 10 to 15 years fan walls primarily have been a west coast phenomenon installed mainly in semiconductor facilities.
A fan array uses multiple smaller fan wheels arranged in parallel airflow paths.
Fan coils induction units underfloor air distribution unit ventilators chillers components air cooled chillers water cooled chillers components controls building automation bacnet hvac controllers carrier comfort network.
Over the last several years however the use of four or more fans in an array has increased in popularity.
Placed fans fan motors a separation wall and a means of air fl ow isolation.
Fans in air handling systems this enl broadcast will discuss the application of fans in air handling systems including fan laws fan system interaction fan performance curves types of fans and proper selection installation and operation of various fan types efficiency acoustics and footprint.
Selection software the option is supported by yorkworks solution selection program.
Air handling units condition and distribute air within a building.
Fanwall technology for air handlers and packaged dx equipment is a key customer solution from nortek air solutions.
The program will allow.
Carrier custom double wall air handler 39cc https.
Fan wall technology is huntair s name for a new way of assembling custom air handling units using an array of smaller fans to replace a traditional single large fan.
The features and benefi ts of using this option are listed in the table below.