New for 2021, the company has expanded into the roof curb and rail market, creating a one stop shop for HVAC ductwork and roof products. Particularly beneficial for HVAC supply houses: Hranec is the ...

Thybar officials say the filter curb for rooftop equipment adds filter capacity to rooftop HVAC units. Each filter curb is custom manufactured to precise specifications by the company, and most are ...

PITTSBURGH, May 26, 2022 /PRNewswire/ -- "I'm an HVAC contractor and I thought there could be a safe and time-saving way to replace and rotate equipment on a rooftop," said an inventor, from ...