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R-22 Refrigerant (Freon) Is Obsolete: What Next?


The United States has slowly been phasing out the use of R-22 refrigerant (or Freon), a Hydrochlorofluorocarbon (HCFC) refrigerant found in older commercial and residential HVAC equipment.

Talking to Kitchen Staff about Restaurant Air Balance


Regarding restaurant air balance, negative building pressure 

Using an Air Balance Report for HVAC Upkeep


There is much hype these days in the facilities management industry about the importance of

What to Know about Hiring an Air Balance Contractor

Darren Witter

Due to the skill level required and equipment needed, facility managers and mechanical contractors hire professional test and balance contractors to bring buildings into balance at the end of construction, remodels, ...

How to Read a Melink T&B Report

Darren Witter

Understanding HVAC test and balance reports can be a challenge, especially for busy facility managers.