There are a few key things contractors need to know about the refrigerant shortage. For starters: as the industry transitions ...

The EPA mandated that all new units use a new cooling chemical, Compound R-454B. Prices are expected to climb 18 to 20 ...

Technical View: Chart pattern suggests consolidation in Nifty, more selling pressure seen if index break 25,400 The weekly options data suggests that 25,500 is expected to be the key zone for ...

Not all rookie seasons are created equal. Chicago Bears QB Caleb Williams proved that in 2024. After being selected with the first overall pick in the 2024 NFL Draft, Williams' pro career began ...

According to the Centers for Disease Control and Prevention (CDC), a normal blood pressure reading is less than 120/80 millimeters of mercury (mm Hg). This includes a systolic pressure reading ...

R1336mzz (Z) is a non-flammable and non-toxic hydrofluoroolefin (HFO), which is a potential alternative working fluid for multiple applications such as centrifugal chillers, industrial high ...

As the HVAC industry faces a growing technician shortage, AI and IoT technologies are proving to be powerful tools in bridging that gap. By transforming how technicians approach equipment service — ...

Ear pressure can result from sinus congestion, infections, or TMJ damage, among other conditions. It can also be caused by situational factors, such as changes in altitude or a foreign body stuck ...

Verified Supplier - WENLING YANGYI MECHANICAL & ELECTRICAL PRODUCTS CO.,LTD Bussiness Type: Manufacturer Scale: 51 - 100 People Country/Region: China (Mainland)/Asia Established: 2007 refrigerant ...