Emerson joins the VFD market
USA: Emerson has announced the introduction of a family of Copeland variable frequency drives for commercial and industrial refrigeration applications. READ MORE HERE
Chilled Water Coil Factoids
1. A water coil is a water coil. There is really no difference between hot water coils and a chilled water coils in construction. Hot water coils are usually 1 or 2 rows and chilled water coils are usually 3 to 12 rows deep. 2. The vast majority of chilled water coils are constructed from either 1/2″ OD tubes or 5/8″ …
DiversiTech Acquires Fresh-Aire UV
DiversiTech Corp., an aftermarket manufacturer and supplier of highly-engineered components for residential and light commercial heating, ventilating, air conditioning and refrigeration (HVACR), announced it has acquired with Fresh-Aire UV, a manufacturer in the Indoor Air Quality (IAQ) industry. READ MORE
R466A confirmed as inert by the Japanese refrigeration society
USA: The Japan Society of Refrigerating and Air Conditioning Engineers (JSRAE) has recognised R466A, Honeywell’s lower GWP, non-flammable alternative to R410A, as a “new inert refrigerant.” The recognition confirms ASHRAE’s previous classification of R466A as an A1 (no flame propagation, lower toxicity) refrigerant. READ MORE
Refrigeration Vessels and Safety Devices
EXCERPT FROM Tecnical Institute Manuals available from the RSES Online Store
Refrigerant Piping 101 and Beyond
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Danfoss HVACR Tools for Mobile Devices
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HVACR Education News
NASHVILLE SHEET METAL SHINES
E-LEARNING NEWS FLASH
What happens when two powerhouses join forces? Amazing things happen!Think about what happened when chocolate and peanut butter got together. How about Disney and Pixar, or Sirius and XM radio. You get the idea. Now, two of the top providers of elearning content for the HVACR and building science fields are joining forces, combining their …