The first step in preventive maintenance and repair of equipment is recovering refrigerant. In this process, the system’s refrigerant is transferred into a refillable refrigerant cylinder. By doing this, we can prevent refrigerants from leaking into the atmosphere. To learn more about effective refrigerant recovery techniques, check out the full episode on the HVAC School website. #HVAC #HVACSchool #HVACtipsandtricks #HVACmaintenance | HVAC School

I explain Step By Step How to Check the Refrigerant Charge using the Total Superheat Method for Systems with a Fixed Orifice such as a Capillary Tube or Piston Metering Device. I show how to Find the Target Superheat using a Target Superheat Chart and how to know if the Unit is Low on Refrigerant Undercharged or Overcharged.Supervision is needed by a licensed HVACR Tech while performing tasks as Experience and Apprenticeship garners Wisdom and Safety. Make sure that you are EPA 608 certified bef