Teslong has just blown up in HVAC. I was the first ever to use one at my job, then my boss had all the other techs get one. Then I changed jobs and all the techs there were using them to!

Thanks Craig! Coil manufacturers should be required to install a clear window or two piece panel so the top can be easily removed for inspection. My 2 cents...

@paulrozinski1488

8 ай бұрын

How about we take it one step beyond that……. Make a hatch / door that can be opened for cleaning without having to disassemble half the unit.

@woodrowwilliams1812

7 ай бұрын

@@paulrozinski1488If it didn’t void the warranty we could make our own.

@johnmarietta594

7 ай бұрын

And a larger window in blowe door to see light or codes on control board

Best videos!! Learn so much. Thank you

Great video. I do like the scope with the movable head. I might have to get one. Thanks for sharing

Nice info! Thanks for sharing 👍

Nice video. Thank you! That inspection camera is nice. On my wish list now ✍🏽

Great video.

Great Video. Thank you for sharing. Have a nice weekend

Craig, man you haven't been chaging your filter

Excelente muy bien mil gracias

This was a great video. Thanks for all your help.

@SalahDambo-gb6cs

7 ай бұрын

The only people who do not change from the truth

If you fat, you’re not gonna be able to slip inside the furnace to look at your coil 😂

@shawnrender6935

8 ай бұрын

🤣🤣🤣

Love teslong scopes

Amazing explanation as always. Hopefully the apprentices follow this method that way they are not orderjng EVAP coils lol

YOU ARE MY CAREER!!!

Excellent explanations, I woul like you can make a video about in the field service and the prices for each services !!!!

Another informative diagnostic video however, the bigger problem seems to be HOW to correct it. Face it, manufacturers don’t make it easy to access the A coil, especially those of us with a plus size waist😂.

@UltraHydrophobiccoat

8 ай бұрын

Especially in a very tight closet and the coil is on the top

@Josh-px6xb

7 ай бұрын

Need to put the coil out and clean it in that case

@SalahDambo-gb6cs

7 ай бұрын

Good work, may God bless you

If you want to know where the video scope is from the links are here, thanks! Video scope: trutechtools.com/teslong-td500-articulating-endoscope-inspection-camera.html?aff=8 Digital Manometer: trutechtools.com/shop/?search_query=uei+manometer?aff=8 Use this code to save 8% at Trutechtools!: acservicetech Free Calculators, Quizzes, Articles, Podcasts, Quick Tips at www.acservicetech.com

good video, i have a question. could you make a video talking about vrf & vrv. thanks

How would you go about cleaning the air side of a secondary heat exchanger on a residential furnace?

What about pumping down and pulling the coil to clean or is that something you stay away from?

@boywhohadatiger

8 ай бұрын

Not necessary unless it’s a gas furnace or you have no possible way to access it. Most coils have panels on them that you can take off and access the fins , there’s coils that are easily accessible and even if you have a furnace or air handler you can slide the coil out slightly on some units and get a opening to cleaning it. Always use a shop vac on the drain line while doing it

@NorCal-refrigeration

8 ай бұрын

That’s how I’ve done it for 36 years

@johncote2776

8 ай бұрын

I've never been able to access under a Rheem "N" style coil. The coil plate is not able to be removed

@boywhohadatiger

8 ай бұрын

@@johncote2776 on that one you have to get it from underneath or pull it that’s a tough one.

@johncote2776

8 ай бұрын

@boywhohadatiger Yeah, in the past I've recommended pump downs or I'll hit it from the top with the expanding foam coil cleaner.

Easier and faster to use a laser tachometer to check blower speed RPM.

@The1realro

4 ай бұрын

What would that prove aside from rpm

@w0lvez1

4 ай бұрын

@@The1realro It proves the motor & capacitor are in good condition. Of there is a lack of airflow issue it's probably due to a very dirty inner coil or excessive dent on the aluminum fin.

What boroscope camera is that?

Depending on the complexity of cleaning the coil. I’d offer to sell them a proper media air filter cabinet. And then throw the cleaning in for a discount or free.

@throttlebottle5906

6 ай бұрын

just replace the coil and add large filtering. (replace it all?) if small home and penny pinching, I would clean on spot. pretty much nobody will do that, because it will take hours to tear down/rig/clean and no guarantees of nothing else being bad and causing full replacement of equipment anyway! yeah, it sucks but in reality, just replace it all upfront and point to it's warranty (while looking dumb). warranties are an failed pyramid scheme from many years ago.(welcome to the earth, the failed pyramid scheme planet). yep

Sou técnico de ar condicionado de maquina de lava roupa e também conserto refrigerador, como eu faço para trabalhar na sua empresa.

Shouldn't method 3 be first because I'm sure many beginner tech do not have thoses expensive tools