Videos

  In this video, Nathan for Kalos Services & HVAC School talks about the Milwaukee Temp Gun.     — Bryan

  This video demonstrates how to use the Testo 410i and 605i to verify airflow and delivered capacity on a Mitsubishi ductless heat pump.     — Bryan

  In this video, Nathan for Kalos Services & HVAC School talks about the Milwaukee M18 Transfer Pump     — Bryan

  In this video, Nathan for Kalos Services & HVAC School talks about the Milwaukee tubing cutter     — Bryan

  Is recharging with R22 “Illegal”?     — Bryan

  In This video we show supply air RH using the Testo 605i Hygrometers and demonstrate why the Relative humidity approaches 100%     — Bryan

In this 60-second tech tip video by Brad Hicks with HVAC in SC, he shows us how and why to remove the weep port plugs on a condensing fan motor. I know from experience that motors can fail prematurely when this practice isn't followed. Remember that motor orientation dictates which are removed. It (generally) the […]

When evacuating, the FASTEST way is to use two large diameter hoses connected to two core removal tools and the cores removed. These hoses are then connected to the pump using a tee or evacuation “tree”. However, when you only have one large hose another acceptable method is to connect the large hose to the suction […]

Recovery is the removal of refrigerant from a system to either store and send in for recycling or to reintroduce back into the same system. Here are some top tips – Make sure your tank is empty and evacuated to 300 microns if you plan to return the refrigerant back into the system. Never mix […]