Reversing Valves (RSES NATE Prep)

[@JuanTodoli]

Very illustrative, thanks for share 👍

[@pabloacosta1703]

You are amazing, I have been using your videos to teach my technicians my guys love it and they understand everything from it, you have taken my techs to anoher level. God Bless.

[@blakewells1599]

Just recently received the air conditioning and heat pump book by RSES. Thanks for the great videos! Helps me understand better while being a young gun learning in the field.

[@soloch69]

Great video and info for my preparation for the Nate exam air conditioning and heat pump , I just got your Book on Review of vacuum for service Engineers love , Big shout out from Orlando Florida keep them Nate preparation videos coming

[@astefchrist]

good video, thanks for the notes aswell

[@MG19100]

Im actually doing one tomorrow! Thanks for the video!

[@deltat5775]

Thanks again. Learned something again.

[@kemonbannister3405]

Thanks for the great info.

[@edilsonserafim4784]

Thank you Bryan

[@zekenzy6486]

Great Video, Thank you for sharing ^_^

[@spelunkerd]

At 7:49 you write that the accumulator is between the condenser and metering device. I thought an accumulator is between the evaporator and the compressor, is it different in a heat pump?

[@realSamAndrew]

It says "receivers" in that paragraph. It's confusing because it is written on the slide with Accumulators at the top.

[@MrChipBryant]

Always great..

[@abdulqadirsalik387]

Good work sir

[@javiersimon1285]

Chingon good teacher

[@pblack.]

Thanks

[@understandingmentalillness5018]

How do I sign up as an individual for one of your HVAC beginner classes? I work for a company but it’s a father and son team in the training just isn’t the greatest.

[@InsideOfMyOwnMind]

So what would cause a reversing valve to give off a loud howling noise for a few seconds after a heat call?

[@bryanswanson5007]

defrost

[@InsideOfMyOwnMind]

@@bryanswanson5007 Maybe I worded the question badly. I should have asked "at the beginning of a heat call."

[@bryanswanson5007]

@@InsideOfMyOwnMind gotya, typically the valve will make a loud wooshing/howling noise in heat mode when it initiates a defrost and the reversing valve switches under pressure. Its normal as annoying as it may be. Ive personally never heard one make any noise at the startup of a heat call though. Does it happen every startup? Could be that it starts up in heat mode and immediately goes into defrost but ive just never been around one at the time it does that.

[@InsideOfMyOwnMind]

@@bryanswanson5007 Ever since the TXV was replaced on this 2T split Goodman it would do this intermittently at the start of a heat call. It lasts a few seconds and mostly does it if the system is fully equalized when it starts up, like several hours between calls.

[@ParabellumX]

Did he say, "Rubber meets the road..."? (@ 5:09) 😂