Chris Willette is president of Fresh-Aire UV, a division of Triatomic Environmental Inc., Jupiter, Fla. Willette is an engineer and a designer/developer of indoor air quality products, such as the Fresh-Aire APCO, an air purification system that won the AHR Innovation Award in the IAQ category at the 2011 AHR Expo. Willette holds several patents/pending on UV lights and PCO for commercial and residential HVAC systems. For more information, visit www.freshaireuv.com.

The New One-Two-Three Punch to Knock-Out IAQ Problems

Chris Willette

May 21, 2012

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Indoor air quality (IAQ) products such as germicidal ultraviolet (UV-C) lights, gas phase air purification, and photo catalytic oxidation (PCO) have given contractors a “one-two-three punch” to help customers battle allergens, pathogens, odors, and other pollutants commonly found inside residential and commercial buildings.

On Demand Refrigerant Safety Classes A2L and A3 have a very low GWP, making them a strong, long-term solution for many HVACR applications. However, these refrigerants are classified as mildly flammable and highly flammable respectively. This flammability class raises safety and compliance concerns. This webinar will help you understand these classes, along with the opportunities these refrigerants can offer.

As the HVAC market continues to expand and Variable Refrigerant Flow (VRF) technologies continue to evolve, the demand for contractors with VRF expertise will only grow. This presentation provides thorough insight into the requirements, advantages and opportunities associated with specifying VRF systems and addresses the common misconceptions contractors may encounter in the field.

ACHRNEWS

2019 September 9

In this issue of The NEWS, we present the Residential Heating Showcase, featuring the latest heating equipment to hit residential HVAC. We also discuss developments in the tools and test instruments market.

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