RDSs are generally required in A2L systems that contain more than 4 pounds of refrigerant and can either be field or factory-installed, depending on the manufacturer.
A new digital vacuum gauge is already making life easier for techs, one who said the gauge can be getting the necessary readings while they are taking lunch.
Everything from your phone to your home is going “smart” these days. Here’s a look at the latest in smart HVAC tools from four different manufacturers.
While servicing equipment, technicians should be on the lookout for sources of potential future leaks, as well as follow good service practices to prevent creating leaks.