HVAC Service and Maintenance

September 17, 2023

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Servicing CO₂ Refrigeration Systems

Suddenly in high demand, HVAC contractors must quickly acclimate themselves with CO₂ refrigeration and its unique characteristics and service attributes, which differ from traditional hydrofluorocarbon (HFC)-based systems. Read More

Think Ahead When Repairing Refrigeration Systems

While repairing a system, technicians should try to look ahead and avoid common issues that can make repairs more difficult. Read More

How to Add Combustion Testing Services to Your Company

I have seen numerous companies make significant investments in test equipment and training, only to quit once they hit their first obstacle. Read More

Commercial Refrigeration’s Leaky Reputation

At a recent GreenChill webinar, the experts from DC Engineering provided insights on how to create a strategic leak reduction and refrigerant management plan. Read More

Water-Source VRF/VRV Units Offer a Clean, Sustainable Option

Water-source VRF/VRV units are often specified for large building and high rises applications as both contain water-cooled modules that are located indoors, closer to the space they’re serving. Read More

The Beneficial Properties of Small Diameter Copper Tube for Heat Exchangers

Manufacturers are designing a new generation of heat exchangers with more advantages over present designs. Read More