How Variable Frequency Drives Work in HVAC Systems

[@mustaquekhan945]

Awesome video for understanding the VFD working principle

[@MEPAcademy]

Thanks

[@ramstv7578]

Awesome video for understanding the VFD working principle nice tutorial

[@MEPAcademy]

Thank you

[@markmitchell822]

Thank you! The control question answered.

[@MEPAcademy]

Excellent!

[@jarckaiemenyeah5487]

Thank you for the video it's so educative

[@MEPAcademy]

Thanks.

[@زيدنصرمحمدسلامة]

Thank u so much 👍🏿

[@MEPAcademy]

You’re welcome 😊 Thanks for watching.

[@yaboireagan5849]

good video and good way of teaching

[@MEPAcademy]

Thank you

[@BurRun-kt3tf]

Thank you

[@MEPAcademy]

You're welcome

[@nainarelavarasan9857]

VERY GOOD VIDEO

[@MEPAcademy]

Thank you very much!

[@yassinsafieh4481]

Thank you to let me know what VFD is

[@MEPAcademy]

Your Welcome

[@sarthaksodhi6822]

What is the job of vfd unit

[@MEPAcademy]

The VFD, Variable Frequency Drive is used to vary the speed of the motor to match the reduced demand from fans, pumps and chillers.

[@raymondflorexil9501]

Very good

[@MEPAcademy]

Thank you

[@wolfworrier3169]

What does cfm mean

[@AustinFink-e9u]

Cubic feet a minute

[@MEPAcademy]

CFM is a measure of the volume of air that moves in a minute. Cubic Feet per Minute (CFM) is used in the design of HVAC systems to indicate how much air is added or taken from a space, this could be Supply Air, Return Air or Exhaust Air volumes. Your bathroom fan could be 50 to 100 CFM depending on the size of the room.

[@sujithasanka7384]

Thanks

[@MEPAcademy]

You're Welcome.

[@narayanhari9706]

Respected sir ji 💐🙏........ Can Air Conditioner run on it .... if install with matching rated credentials 🤔🤔.... ✔️💯👉🙏

[@MEPAcademy]

Yes of course, and air conditioners also use ECM motors to vary speed.

[@narayanhari9706]

@@MEPAcademy Thank you so much Sir ji.... Great greetings 🌺🌻🌹

[@sujithasanka7384]

❤

[@MEPAcademy]

Thanks for watching.

[@brlinf06398]

some random dude: Oh no! i forgot to read that the vfd manufacturer told it should be 1 meter away from devices that produces heat and now my vfd is on fire!

[@MEPAcademy]

Yeah, it's always good to read the installation instructions to avoid such problems.

[@albertnavida8787]

This not true !
I bought on but it’s useless.
This is fake ….

[@MEPAcademy]

Not sure why you think VFD's don't provide any benefits for HVAC systems. They are used on all sorts of equipment, chillers, Pumps, fans, etc, to save energy by reducing the amount of electricity consumed to match the load.

[@brlinf06398]

shut up