A Quick overview of Reversing Valve on Heat Pump System.

We cover what TD and delta T are in HVAC/R language as well as why they get confused and how to use the terms productively.

Bryan is back with the a short guide of How to Install a Thermostat. In this video Bryan covers Carrier, Ecobee, Nest, Honeywell equipment/thermostats, tips for how to wire the thermostat, avoiding blowing a fuse and more.

In this video we show how to use a Schrader Core Removal tool for Evacuation (Vacuum), Recovery and when the core is damaged – WE give some best practices to get the core in and out easily every time.

Bryan talks freezing in an air conditioner and specifically freezing in an air conditioner.

In this brief video Bryan explains How to Measure Total External Static Pressure (TESP) with a manometer as well as some of the things to look for when diagnosing high static pressure.

We cover why a TXV goes fully open when there is a vacuum or no refrigerant in the system- we cover the TXV forces including the bulb and and external equalizer

Techs often have confusion over what is displayed on a Manometer Screen. In this short vid Bryan explains the different measurements on it.

Fusite is a trademark name by Emerson commonly used to describe the electrical pass through for refrigerant cooled compressors. We cover some of the safety and practical considerations regarding Fusite.

We show how a biflow filter drier works for heat pump use.