Refrigeration

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The regulatory landscape for HVACR is shifting fast. Insights from the recent IIAR conference reveal how Washington’s evolving agenda is impacting the industry. 

The refrigerant transition from R-410A to the new A2L refrigerants is causing supply chain issues. HVAC contractors express their concerns.

As the R-454B shortage continues, distributors are adjusting inventory strategies and trying to secure enough of the refrigerant to support contractors this cooling season. 

As CO2 refrigeration gains traction, industry advancements are simplifying adoption and refining best practices in order to flatten the learning curve for these systems.

More bad news for contractors as Honeywell significantly hikes the cost of R-454B, citing increased demand, rising raw material costs, and anticipated tariffs.

In cold climates, refrigeration systems with air-cooled condensers may require extra components to prevent the low-pressure switch from opening during startup. 

At the AHR Expo, manufacturers showcased their latest innovations, including controls, coolers, compressors, and other solutions designed for the commercial refrigeration market. 

New Australian research is casting doubt on the long-term safety of HFO refrigerants. Are they as environmentally friendly as we thought?