Videos

  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 […]

There are many acceptable methods for making a wire splice and you need to consider many different factors when making a splice. Here are a few considerations. High Voltage vs. Low Voltage – If the connection is 24V or less it USUALLY has fewer NEC (National Electrical Code) rules and regulations about how the connections are […]

Reading CFM and Duct Velocity In this video, we cover the basics of using the Testo 510i with a pitot tube to do a duct traverse and easily calculate Velocity in FPM and volume in CFM on a small 8″ duct. Using this method is handy because you can use the reliable, accurate and inexpensive […]

In this video Jesse and Bryan demonstrate the creation of  a 3/8″ and 1/4″ flare on a ductless unit including – Reaming and Deburring Using a small amount of lubricant Making the flare, though we would suggest using a high quality orbital flare like THIS ONE Using a torque wrench to tighten to specs

There are a few important things that I suggest checking on every service call to reduce callbacks and increase customer satisfaction. One of them that often gets missed is preventing wire rub outs. One of my area managers and experienced tech Jesse Claerbout shot a video showing the simple step he takes to prevent major […]