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In Search of Quicker Connections: The History of HVAC/R Press Fittings

RLS - Rapid Locking System May 14, 2021

While the time-honored practice of brazing is still the most common connection method in HVAC and refrigeration systems, the use of faster and safer press-to-connect fittings in HVAC/R continues...

Olimpia Splendid USA has introduced the Maestro Series

Olimpia Splendid Apr 1, 2021

Olimpia Splendid USA has introduced the Maestro Series, the only air conditioner/heat pump with no outdoor unit. It is a thru the wall (TTW) heat pump offering, which is new to the North American market and...

Using BlitzFlex® for Direct Venting -What You Need To Know

Centrotherm Mar 6, 2021

BlitzFlex® is the new approach to supplying combustion air for direct vented heating appliances. This flexible pipe is...

Flue Gas Venting for Residential Heating Appliances

Centrotherm Feb 19, 2021

Gas fired furnaces and boilers are appliances commonly installed in residential occupancies in the United States...

Commercial Products for LEED® Building Design and Construction

Viessmann Feb 17, 2021

Sustainable building design has become a focal point in communities all around the world. Society is moving at an increasingly fast pace, and the United States Green Building Council (USGBC) produces new ideas...

Joukowsky Effect in Positive Pressure Vent Systems

Viessmann Jan 5, 2021

The Joukowsky Effect is a low pressure phenomenon which may occur in the exhaust system of large commercial gas fired boiler installations in single or common vented systems when certain conditions...