by admin | Jul 24, 2021 | Controls
Connecting and configuring the device 1) Power supply You can use 20Vac to 28Vac or 20Vdc to 28Vdc The power required depends on whether you are powering in AC (24VA) or DC (14W). A dedicated UL listed, Class 2, 24Vac transformer/24Vdc power supply with 1 amp capacity...
by HVAC Guy | Jul 17, 2021 | Controls
Often the controls manufacturers provide you with all the tools required to get the job done, but there are certain situations where you need to use 3rd party software or websites for certain tasks. I have a go-to set of trusted software solutions that I use time and...
by HVAC Guy | Jul 17, 2021 | Controls
Here are 5 items that I hate going without when commissioning any project. These are not your typical items such as screwdrivers and multimeters, these are bonus items, items which are going to make your day much easier but they wouldn’t be a showstopper if you didn’t...
by HVAC Guy | Jul 17, 2021 | Controls
This is BMS 101, if you can clearly identify your inputs and outputs then you are going in the right direction. A key thing to understand in the world of BMS is the difference between inputs and outputs, often referred to as IO. Most of you will probably be thinking...