Just fixed a freezer today thanks to your video. Plus a you got a new subscriber!

Thanks for this vid it clarified a lot for me and helped me diagnose my freezer issues! Great job.

Thank you for taking time to show how it works

Thanks for sharing your time with us the community...I'm starting to learn walk in freezer/coolers

Hey man I’m on a weekend call rn by myself, new to the job, and you just bailed me out crazy. Thank you for this

Nice one Chris 👍 I wish I had had a teacher like you back when I was in trade school !

Great video in describing the DFTD switch. It really helped paint a mental picture in my mind on the switch and what to do in certain scenarios. Appreciate it.

This is an excellent video been doing Refrigeration for 20 yrs and I always tell the new guys to learn the electrical side great job..............

Your videos have been extremely helpful to me as a new technician can’t thank you enough for all the time you spend helping others.

Just learned something new today this vid is over a year but today it was precious for me keep it up I'm always watching .

Love your videos man great job

Nice example if how it works and when you get in a jam what you can do. Thank you for the video and stay (cool kid) and HVACR ON AMERICA!!!

I really appreciate your help! Great content!

Always great videos!

Chris I’m New in the Restaurant service this help me thank you.

best explanation and to the point..

Good video brother keep up the good work

Thanks for the great videos

Very nice- im gonna pass this along to some of my newer guys

Thanks bro this gave me a better understanding

Great video great informative

Great explanation

Thanks. Easy to follow.

nice Vedio you are a great teacher thanks

Great video thank you 👍🏽

Another excellent video 👍👍

Awesome vid thank you

Thanks for sharing

very good video sir

nice explanation bro

Its clever wiring really, time clock is controlling one side of voltage and dtfd is controlling the other. Its hard to explain on the phone with a tech in trouble. good job

Awesome Video Short and Concise , If you link your other video you did on the Timer in the description or on the screen it might help get more subs, helps reinforce the operation especially for newbs like me , been a sub for while and your channel does deserve more subs.

Great video and really informative, I've been doing ac systems and heat/cool rooftops and have been very much interested in the Refrigeration process. The question I have is you mention the book and would like to get more information on it and maybe a link, thanks again for your videos and keep them coming.

Trenton brand has been a thorn in my side for years, I'm not selling them any longer. Just today I told my supplier to get these in and then I find this video. Apple storage has defrost heaters but the temp isn't lower than 29F, so all I need is to get the coil temp down so the heat doesn't blow into the room. Any suggestions what to set this at, if not then I'll have to do trials to find the sweet spots. GREAT video.

Veri good

Great video! Currently doing residential and commercial ac work but I'm looking to move up into refrigeration. Was curious to know where exactly you can get that book. Really want to expand my knowledge. Keep those videos coming my brotha

Good Stuff Cris . Can you do a video on relays . They they work . Like SPST, ir DPDT , DPST , those relays made by Omron , I cant really figure those out . If you need some P#s , let me know . Shout out from SoCal

The only thing I’d say about that is, those temperatures on that sensor are not reflecting the coil temperature unless they are mounted ON the copper tubing as some are. Now, the reason it’s 35f ( not cold enough to freeze the water on the coil ) is that this particular sensor is mounted to the tube sheet end area. So, the coil is hopefully colder than 35f, otherwise it will blow the water droplets off the coil and freeze on your floor. I think the better ones, are the 25f sensors that clip onto the U bends. The reason is, what if the cabinet/ box is plenty cold even after defrost and the sensor chills down quickly due to a very cold box temp, before the coil can freeze the water on the coil..... just a thought. Also some of these units have a drip timer that allows water to drip off the coil.

What books do you guys recommend for learning HVAC controls? Any suggestions would be greatly appreciated.

Thanks

Atta boy! Great video🤘⚡️🤘

Ver y good

Where did you get that heat craft book ? Thanks

Hey can you add a link for that book would love that thanks man!

I’m working on a heat craft evaporator that does not currently have a defrost termination fan delay. Should I be looking for a jumper between N&F to remove in order to install a defrost termination fan delay?

What Ranco model is that, and do you like Ranco over Penn?

Thank you Chris, Nice and clear explanation, kindly, can you provide me with a copy of this wiring diagram

I’m down in Texas and came from Boston. Guess you are too by the accent: I need to jumper a Klixon and don’t wanna fuck it up

Great video, just went into a warehouse size freezer with 8 evaporators using 407 refrigerant for a negative 10 temp setting. Anyways getting 95 % humidity in this place. Box was engineered for a 10 degree set point and walls and ceiling are 6 inches. I think this is the problem what’s your take?

can you force the defrost heaters and fan on at the same time ? is it worth it to de ice a case?

Where can I the book or manual

If your freezer defrosts, but wont close to cool. Would you bet on the defrost termination being the problem?

Thanks Bro! Easy explanation for a beginner like. By the way, what’s the name of the book of diagrams?

What is the title of that book?

You Have Tecumseh PLP760E Evap connection diagram ?

About the books with the diagrams.. can you please put the link in the comments section or so

If I may ask, where can i download the book for the diagrams?

Hi, soo if the evaporator doesn't get cold the fans will not come on?

Thank you for taking your time and making this educational video sir

You must be from Boston!😂am I right😆

thanks for ur video, very helpful . can u send the link for book diagram.

Done the N to F plenty of times, why don’t I carry these in my truck 😂

So defrost termination shouldn't be triggered all the time right? The defrost clock timer should switch to refrigeration before it trips dtfd. Or does it need to be tripped all the time for refrigeration to come back on

Can a walk in freezer be change to a cooler by the temp control?

Hi can you please send me the name of that book thank you

What is the name of the book can you send us a link

I’m watching the video now ! Kind of complicated

I am a HVAC tech, and my company I work on now, throws us on to Refrigeration equipment. Its not in my wheel house. Very confusing the sequence of operation. Makes me want to quite this business altogether.

Too many morons out there just bypassing this switch and turning the box into an igloo. Do the right thing and change it out.