I used to watch your videos a couple years back when i was new to disgnosing and theory. It was like another language. Now i can watch a video and fully understand everything you teach. I also bought all your books and flash cards so i can train my 9 year old son in a few years. He cant wait.

@angel.thisistheway

5 ай бұрын

I felt the same way. I used to think he was talking too fast. But now I get it😅. I fully appreciate these videos. They are so helpful

The Greatest HVAC Technician Ever!!!

@jpenn727

7 ай бұрын

And teacher.

Thank you so much sir for sharing your knowledge! I’m sure you have saved millions of dollars for your viewers. I have truly benefited from your classes. Please please continue the great work you’re doing. You saved me thousands of dollars! My Broad Ocean ecm motor alone was a quote of $1500. An a/c tech I previously used, suggested I put 2k with the $1500 and just replace the entire unit. After watching your videos I was able to narrow it down to the motor. There were no swollen caps, burning smell or anything. The motor looked new. I ohmed out the motor and checked the plug that revealed the motor was good but the module had to be the fault. I replaced the Broad Ocean with a Johnstone unit and everything worked out fine. Thanks again!❤

Loved seeing you on Gil's podcast....sucks that it ended so abruptly. You are a true gem to the HVAC industry Craig...hats off to you

Your videos are always clear and great for visual learners.. 👌🏾👌🏾💪🏾

Hey Craig fantastic training video thanks for sharing all this knowledge, blessings for you and your family 🙏🙏.

Another great video Craig. Thank you for the knowledge.

Very good and detailed coverage of system. Thank you Craig.👍👍👍👍👍👍👍👍👍👍👍

I swear you’re like the goodwill hunting of Hvac. Good video Craig

Hi Craig Thanks for another wonderful educational video, I hope one day you write a book about Furnace operation and troubleshooting, if you do it would be the first book specially written by a professional Technician for other technicians. Grateful job as usual ❤❤

These vids really help 2 keep my mind sharp, as I wait for an employment opportunity

Great presentation Craig

Good video to start the day. Thank you

One of the best GF videos ever!

Hello Craig, as always your one of the top technician/ teacher another nice video I can’t stop watching your videos. Could you please make similar videos on Lennox because I am a residential maintenance technician I really need to move up… thanks.

Very helpful and informative Great explanation of the function of the process and theory of operation

Always good review😊

Thank you, very good explanation

thanks for knowledge 🔥👍🏽

I thank you for your interesting teaching

Just repaired my 1980's Carrier 397H furnace. Although the fault was highly likely the main control module (one of the relays looked burnt), I've replaced other parts with new ones (limit switch, sail switch, inducer motor control modle, pressure switch & the main control module). I do not trust contractors as they never arrive on time and charge ridiculous $$$. As an airline tech, this furnace was so easy to work on with so few parts to deal with (very reliable & durable and I found the service manual online). The total cost of repair was about $250 and replaced the main control module with upgraded unit with OBD-I type diagnostic LED (ICM275). The furace is up & running again.

@Alienspecies635

12 күн бұрын

Changing the control board that's costs $250 for the board itself would cost about $900-$1200 depending on the company coming out. Mind you they need to come out and diagnos the problem then they need to find the board, pick it up and come back and replace it. Between driving to you, diagnosis, picking up the parts and coming back, replacing the parts then testing the system. It's already $250 for parts. They're about 3 hours in. They probably are getting paid 35$-50$ an hour. Gas for their truck. You're already at around $400-$425. Company needs to make money plus they need to stand by their work so if there is an issue they have to worry about coming back. In the end everything does add up. For me personally doing side work and not having to pay anyone but myself. I'd do that repair for $350 plus parts. That'd include the diagnostic and arrival fee.

Fantastic video as usual!Would've been nice to have the tstat directly wired to it within view for better display & presentation.

Very nice video.

Spot on!!!!!

As always this is an excellent top-notch video. I do however have one question. Why are all of the gas supply lines galvanized pipe instead of black gas pipe? Isn't that against code?

Excelente enseñanza gracias a los traductores en español te puedo entender lo que dices bendito dios por tenerte con nosotros maestro gracias

@acservicetechchannel

5 ай бұрын

¡Gracias por ver nuestros videos señor!

You're awesome

Thanks!

@acservicetechchannel

5 ай бұрын

I really appreciate that!!

Amazing video, great quality, well said for everything. 1 thing you are missing is for CODE 32, you need to take off the short pressure switch hose going to VEA, AND SEE IF THERE IS WATER BUILD UP THERE. And if there is, you would need to take off the VEA and check and see how bent the silver fins are, normally there are 6 fins, they need to be bent 90 degee angles towards HEX. Let me know if I am wrong where Craig, thanks

@CJRoe

5 ай бұрын

Im not following what VEA means? I've been troubleshooting a code 23 unsuccessfully, even with a new switch. Down flow natural gas, Bryant 915sb48080.

@zahedaminullah6934

4 ай бұрын

@CJRoe ventor motor sorry, we use these short forms when coding out calls

Would love to start seeing chillers and controls for them if possible

Hey Quality camera Craig 4k Gopro NYCENESSS 💪🇺🇸

Hi could you make a video on checking the BTUs when sizing up for air conditioning thank you

Craig u got any dual fuel videos?

I just had a York furnace flashing 12. The panel listed fault codes 1 through 11 so I had to call tech support. They said it was either open circuit on the igniter (it wasn't) or bad board (which it was). Good news was the new board had fault code 12 listed. Just good info to know.

When your measuring to ground , does it matter which lead u hook to ground or not ?

👍👍

///can you create a video, how to get the part number and the best websites to order parts for furnaces and how to order equivalent part if we can't find the original part?

Any chance you know what the gas pressure outlet w.c should be. I cant find it anywhere

Hey I know this has nothing to do with this topic and I wanted to ask a credible source I was at a local Goodman and I saw a Daikin air handler and it had 2 transformers in it with a big board do you know what the use of the second transformer is, also I’m an apprentice I’ve been working as a helper for about half a year

I couldn’t find it in the description below

Tolong jelaskan air flow untuk masalah Ahu 0:31

Sometimes those little booklets are not in there and man, they would be really helpful for quick diagnosis 😢

its probably just the txv....

@mackenziegray2090

7 ай бұрын

It obviously has no gas..

I don’t think that’s a Bluetooth T-Stat😂

///can you create a video, how to get the part number and the best websites to order parts for furnaces and how to order equivalent part if we can't find the original part?