As mandated by the AIM Act, the U.S. is phasing down the use of high-GWP HFCs in air conditioning and commercial ... design is similar to traditional DX systems and includes compressors, condensers, ...

The China tariffs are 10% more than those imposed on Feb. 3. For HVAC contractors attempting to protect their profit margins during the coming tariff regime, it’s important to know what percentage of ...