Continuous refrigeration monitoring helps contractors reduce emergency calls, improve fix rates, and shift refrigeration service from reactive troubleshooting to proactive, data-driven maintenance.

Refrigerants with low global warming potential are more sustainable for the planet, but often more flammable than traditional HFCs. UL Solutions’ Zhongshan laboratory is addressing safety concerns ...

From pinpointing refrigerant leaks with UV lights to diagnosing electrical faults with advanced meters, the right tools make HVAC and AC troubleshooting faster and more accurate. Technicians depend on ...

For HVAC contractors tired of flying blind on leaky VRF systems, help may finally be on the way: A new Texas-Nebraska partnership promises to arm service techs with AI tools that can sniff out ...