Items Tagged with 'R-454B'

The R-454B crisis dominated HVACR news this year, but other issues impacted the industry as well. They all set the stage for the year ahead.  

The refrigerant shortage is over. Its aftershocks are still rippling through the industry. 

The commercial refrigeration sector is fully stepping into the A2L era, with manufacturers offering a wide range of solutions designed to meet current— and future — regulatory demands. 

EPA’s Lee Zeldin has criticized the Technology Transitions rule, drawing concern from HVACR groups over compliance deadlines and added uncertainty.

A supply shortage led one tech to charge an R-454B unit with R-410A. The result: no cooling, high pressures, and an expensive mistake in the making.

Customers can place orders with no minimum quantity, no maximum quantity (orders exceeding 5,000 units may require additional lead time), and no requirement to have orders bundled with other refrigerants.

Up to 16 of Carrier's 30RQM units can be linked for a total capacity of 320 tons of cooling or 4,222 MBH of heating.

Aspen Manufacturing's Versa Pro systems are designed to streamline the transition to next-generation refrigerants without sacrificing reliability or energy efficiency.