HVAC more about SPST, SPDT and SPNO-SPNC relays

[christiangiba]

thanks for this informative video,, would you mind SIR if you make a video in wiring a package unit,,

[DrZarkloff]

@christiangiba Thanks for watching.

[EngAkram88]

thanks dude

[maqsoodu23]

your so bad!!! stop making videos!! If you do choose to still make videos, try organizing your self and use a white board and dont be so freaking unsure about your shit..and also..dont bother replying to my post

[Whatasize410a]

Dr Z I want to bypass the fan control board to my furnace (it went bad) I know I can use a relay can you make a video or direct me were I can get it.thanks

[DrZarkloff]

@Whatasize410a I don't know if bypassing anything on a furnace is a good idea. The manufacturer put in the safeties to protect the end user.

[maxp8ntballer]

great video. what kind of relay wound i need for 3 positions, on, off, and another one (im going to be heeking up a small strand of LED's) they will be coming from 2 different power sources. and can you tell me which wires would get wires to which number? thanks alot

[DrZarkloff]

@maxp8ntballer If you mean 3 poles, you'll need a 3pole single throw relay. You can get that type of relay in the cube type of relay.

I'd have to know more about the LED setup.

[ramirez509]

@DrZarkloff Yes I have a six point fan relay and the inside blower fan is always on? Once I remove the fan speed wire which comes from the motor it turns off. The fan speed is connected to the normally closed set of contacts i believe its 6 or 5 . Fan relay was switched. I was to it could be the heat sequencers.

[DrZarkloff]

@ramirez509 It is possible.

[V8Jagnut]

agine good vid. ye should try puting one in a microwave.lol.

[DrZarkloff]

@V8Jagnut lol. I wonder would would happen?

[V8Jagnut]

@DrZarkloff id say smoke, sparks and a bad smell.lol

[DrZarkloff]

@achzdck Good advise.

[DrZarkloff]

@achzdck Gotta love those 130 degree attics. lol

[tstatech]

As always, another top notch video. Very concise and easy to understand.

[DrZarkloff]

@tstatech Thanks. I like to make the videos simple and concise.

[CHUNKY502]

Thankyou for the Information Dr Z

[DrZarkloff]

@CHUNKY502 Thanks for watching.

[sparkyUonline]

DrZarkloff good video,keep up the good work!

[DrZarkloff]

@sparkyUonline Thanks for watching.

[niper99]

very nice job Dr Z diagrams were perfect aswell. keep em coming!!!!

[DrZarkloff]

@niper99 Thanks. 

[Metalcastr]

@5tank why isn't my boat moving? Nah, just kidding. I don't know much about relays.

[DrZarkloff]

@Metalcastr lol

[PutSome5tankOnIt]

The first video was more than adequate. It's cool that you went into a bit more detail for the beginners. Thanks for that. Get ready for more criticism. Someone is bound to say that the schematic is based on a relay that IS NOT energized. Oops. I just mentioned that. I probably took the wind out of someone's sails!

[DrZarkloff]

@PutSome5tankOnIt Thanks. I like to make the video as simple as possible.

[RockinGuy1994]

Are these relays for heat pumps?

[INTOGUNS1]

@RockinGuy1994 These relays can be used for lots of things but usually in a residential application they are used as fan relays for blower motors. They are also good to use if you need just a set of contacts to control when something comes on/off, like if a relay on a control board goes bad.

[DrZarkloff]

@RockinGuy1994 They can be used in heat pumps as well as energize blower motors in any type of system.

[gmctrk63]

Hey DrZ, Nice vids on relays. It's nice that guys like you,Fritz,5tank,Dizzie, and others are willing to share their knowledge for us youtubers. I have a friend that does hvac who has helped me out with my system when I needed it and between his help and all of ya'lls vids, I have a greater understanding of hvac. Thanks!

[PutSome5tankOnIt]

@gmctrk63 Thanks for mentioning some of the guys that take the time to post HVAC stuff on YouTube. I enjoy the stuff that Fritzhvac and Dizziedallas put up here, and there are a few more... Nutintoitbut2doit, tsatech, hackfreehvac, mikie2501, 21footxpress, Filterchanger, VanWestComfortHVAC, winkhvac and (a new guy) BigfootHVAC. That's not a comprehensive list of users. It's just a start if you're jonesing for more air conditioning videos. And, thanks for mentioning me, too!

[fritzhvac]

@gmctrk63 Thank You so much for listing me Sir , beside some of the Best Tech's I have had the pleasure to get to know , and become friends with including the good Dr. !!!

You are to kind !!!

Thank You !!!

Another Great Video Dr.Z !!!

[gmctrk63]

@fritzhvac No problem, I enjoy your videos alot because we speak the same language,(Hey Yall).LOL I live in SC.

Yall keep making these informative videos and I'll keep watching and learning. Thanks man!

[DrZarkloff]

@gmctrk63 Thanks for watching. It's an accumulative knowledge.