HVAC: How To Wire High And Low Pressure Switch For A AC (How To Install High/Low Pressure Controls)

[@robertdavenport9095]

Great explanation I really appreciate you wiring it first then explaining. I find that is the easiest way to understand wiring diagrams. Thank you once again.

[@miguelrojas3394]

Thank so much jumper man for sharing knowledge this is a perfect explanation how the pressure switches works ,blessings. 🙏🙏🙏

[@barringtonwilson6438]

I really like the way you explain, u make it easy

[@bigDrob]

Great explanation, but for more practical purposes should you wire it next to the contactor from the coil side, through the switches since in reality we wont be running those wire indoor at the thermostat?

[@ponkograndie]

Great video, awesome explanation! But one nitpick as a controls tech myself, you should be leaving the Y on the terminal block, putting your first blue lead on the other side of your terminal block and then last red lead to the timer, for less wire nuts and less confusion! All aside I love your videos keep em up man!

[@maybe_its_maybelline6381]

I think he would’ve had to move timer lead if he did it that way

[@JDT738126]

Nice wall man, looks great

[@1982uno]

I like the you explain stuff , you make it so easy to understand.

[@rolandodelapaz3970]

Very nice tutorial about pressure switch Very interesting video thanks a lots more power and God bless you sir.

[@RCH-yf2mw]

Very interesting and fun to watch. Thank you for the nice work!

[@Hodge215]

Could you do a video on Ptac units and cooling towers? Thanks! Keep up the great videos.

[@Eddy63]

Excellent little vid as usual ... Nice explanation ... Thx and much appreciated ...

[@viper22304]

Thanks for sharing. Question: (Without the Timer) Can I connect the yellow wire going to the contactor, in series with the pressure switches, and connected the other end to the contactor?

[@kimsonmao8465]

Great video. Would you please make the video how to wire dual pressure control switch on refrigeration. like a mechanical one that control temperature on reach in freezer. Thanks

[@malcolmperry7765]

You explained very well

[@theholyquran755]

Thank you so much. Can you help with a standard wiring diagram for a walk in cold room , Thank you in advance

[@kennydieu2694]

Great tutorial video and thanks for sharing . 👍

[@ScreenPrintR]

Do you have these videos for KZbin or do you have a training school/course certificate program?

[@skaterwig]

So when troubleshooting to rule out that one of these is open you would test continuity on each switch to common, right?

[@kennethlobo4420]

Great video, Thank U for the explanation. God Bless.

[@marcosmaldonado952]

Thanks a lot God bless you 🙏.

[@shine-cg9uf]

👍💪🇺🇸❄️ Great info n diagram thanks

[@thundersquigg]

Thank you for this man Fr

[@samuelaranda4597]

Use a condenser fan relay. Because on larger systems that what they use. So when a Teck comes up on a system and only sees the fan’s on then they know the system is calling . This is important because you can do a lot of trouble shooting when you walk up to a unit and seeing what’s it doing.

[@thesilentonevictor]

Great informative video

[@DannyFiguroa]

Sir, thank you

[@mahmoodalam4122]

Good explain

[@jhomarylandicho7018]

Sir how about with high and low pressure switch, ah3 timer 8pin, .magnetic contactor.with tor, do i need to add lock out relay? please create a wiring diagram, 3 phase Compressor of AHU thanks ❤️

[@janakarangovindasamy6230]

Thankyou

[@realSamAndrew]

I know this is nitpicky, but your LPC and HPC drawings are labeled opposite of what the symbols mean.

[@lyndonlakhansingh]

Can you send a link with a clarification plz

[@realSamAndrew]

@@lyndonlakhansingh after further review of other documents, I have seen it done both ways. So, either orientation could be correct. It depends on who is writing the schematic. Some use the left pole and some use the right pole as the one that opens. In this video, he is opening the right side pole on pressure change. As long as that is specified, the video is correct.

[@muhammadnaeem4834]

cold room full diagram

[@stephwaylonwells3218]

👍

[@benahmedahmed831]

Perblam E2 model SERVICE FIRST Trance Rooftop SENO termosta SENO 1577 et Bp=1bar open