Mechanical

Even though condominiums built after 1990 are more air tight than older ones, occupants still need to ensure that they operate the air handling system for the health and safety of their families.

In January 2012, changes in legislation banned the use of R11 refrigerant in chillers. The refrigerant of choice is either R123 and R134a, but the catch is R123 will be phased out in 2030. Even though that’s a long way off, building owners and operators should be aware of this date as well as other […]