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AGL Mechanical Tips
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Добавлен 21 окт 2019
Dedicated to providing training in "quality" HVAC installation methods!
Basic Sheet Metal Layout (rectangular duct, end cap, radius elbow, reducer)
Learn the basics of sheet metal layout including different seams, techniques and tricks. This video also includes the patterns and layout methods for creating rectangular duct, end caps, radius elbows, reducers and plenum boxes.
Tools used;
MALCO N2R Hand Notcher
amzn.to/4hZGU9F
Malco A40 Scriber (aka- tree scribe)
amzn.to/3Co2G6u
Malco Radius Divider #18
amzn.to/3UNF4yu
Malco TR42 Trammel Point, 42"
amzn.to/3CpquHb
Malco S2R Hand Seamer
amzn.to/3Att2Ud
Malco M14A 14 in. Straight Cut Aluminum Snip
amzn.to/3UOI9y9
Malco A50 Carbide Tipped Scribe
amzn.to/4flqoin
Malco A2 Scratch Awl
amzn.to/3Co2G6u
Malco 48inch Straight Edge Ruler
amzn.to/4eu9w7Z
As an Amazon Associate I earn from qualifying purchases.
Notes...
Tools used;
MALCO N2R Hand Notcher
amzn.to/4hZGU9F
Malco A40 Scriber (aka- tree scribe)
amzn.to/3Co2G6u
Malco Radius Divider #18
amzn.to/3UNF4yu
Malco TR42 Trammel Point, 42"
amzn.to/3CpquHb
Malco S2R Hand Seamer
amzn.to/3Att2Ud
Malco M14A 14 in. Straight Cut Aluminum Snip
amzn.to/3UOI9y9
Malco A50 Carbide Tipped Scribe
amzn.to/4flqoin
Malco A2 Scratch Awl
amzn.to/3Co2G6u
Malco 48inch Straight Edge Ruler
amzn.to/4eu9w7Z
As an Amazon Associate I earn from qualifying purchases.
Notes...
Просмотров: 2 070
Видео
From Framing to Finish: Installing a Return
Просмотров 9 тыс.9 месяцев назад
Learn how to install a return from framing to finish! Also learn one of my favorite tricks a "canned return"! Tools used; Malco hole cutter (2" - 20") amzn.to/48X1eTj Malco hole cutter (2" - 12") amzn.to/4aDuxvt Malco 1" notcher amzn.to/43nVzo6 7" Speed Square amzn.to/3PsKgoF Dewalt drill Dewalt Impact drill T-25 drive for drill Framin pencil Nitrate gloves Dewalt Skill Saw Dewalt Sawzall As an...
How to Flush and Purge a Geothermal Loop
Просмотров 10 тыс.Год назад
Quickly learn how a flush and purge cart works and the methods used to remove air and debris from a closed loop geothermal system!
Geothermal Maintenance 101 - Heat of extraction / rejection
Просмотров 10 тыс.Год назад
The first thing a geothermal maintenance technician should is how to complete heat of extraction / rejection. This test will allow you to properly confirm that a geothermal system is performing properly. With this simple process you can confirm that the system is running at peak performance during a maintenance while also preserving the systems life by not introducing contaminants to the refrig...
The Basics of Geothermal Heating and Cooling - Simplified info for the homeowner and technician!
Просмотров 41 тыс.Год назад
Special thanks to Water Furnace International for help with knowledge and training materials (non sponsored).
Internally insulating duct with Armaflex duct liner - round & rectangular duct (mech training #107)
Просмотров 14 тыс.Год назад
Internally insulating duct with Armaflex duct liner - round & rectangular duct
Onsite metal fabrication - four-piece duct transition (Mechanical / sheet metal training #106)
Просмотров 104 тыс.Год назад
Common tools used are linked in the description below; *Test questions for staff members coming soon* Tools used; Wiss Scissors amzn.to/3HKBKP5 Sharpie amzn.to/3lebL9K Malco 12F 12 in. Folding Tool amzn.to/3JG0U1V Malco 24F 24 in. Folding Tool amzn.to/3JG0U1V Stanley Fat Max tape measure amzn.to/42p7Qb5 Red snips amzn.to/3V99mZI Malco M14N 14-inch Straight Cut Aluminum Snip amzn.to/42dFAbi Malc...
Insulating ductwork fittings Part 2 - Zone dampers, Return cans, Endcaps, Square to rounds (# 103-2)
Просмотров 18 тыс.2 года назад
If you don’t know the basics to insulating, watch our videos “Insulate round pipe” and “Insulating round pipe elbows” at the links below; ruclips.net/video/PQYboi8eC-s/видео.html ruclips.net/video/n6oOtTZ1v3Y/видео.html Tools used; Tools used; Wiss Scissors amzn.to/3HKBKP5 Bostitch Staple Gun amzn.to/3V8xCLN Malco Hole Cutter amzn.to/3FzAUBP Snap lock punch tool (for plaster flange installation...
Insulating ductwork fittings Part 1 - straight, 90 degree, endshot boots (Mech Training # 103-1)
Просмотров 32 тыс.2 года назад
If you don’t know the basics to insulating, watch our videos “Insulate round pipe” and “Insulating round pipe elbows” at the links below; ruclips.net/video/PQYboi8eC-s/видео.html ruclips.net/video/n6oOtTZ1v3Y/видео.html Tools used; Wiss Scissors amzn.to/3HKBKP5 Bostitch Staple Gun amzn.to/3V8xCLN Malco Hole Cutter amzn.to/3FzAUBP Snap lock punch tool (for plaster flange installation) amzn.to/3G...
Cutting takeoffs and proper attachment to trunklines (Mechanical Training # 104)
Просмотров 139 тыс.2 года назад
Test questions below! Common tools used are linked in the description below; Video Chapters 0:00 Intro 0:18 Tools used 0:50 How to use a Malco hole cutter 4:23 Assembly line process 6:19 The do's and don'ts of takeoff placement 9:48 Cutting takeoffs with snips 15:25 Installation of takeoff on insulated duct 18:11 Flex duct connection notes 19:17 Working with flex duct and measuring tricks 22:38...
How to suspend mechanical equipment (Mechanical Training # 105)
Просмотров 15 тыс.2 года назад
Common tools and materials used linked in description below; VIDEO CHAPTERS 0:00 Intro 0:37 Hardware 2:51 Tools 3:46 Platform style and sizing 5:51 Drain pan sizing 6:09 More on hardware 6:33 Break joints 7:09 Locating lag points on a sloped ceiling 8:16 Using pilot bits 9:19 Adding lag points in between joists 11:31 Structural considerations 12:08 Confirming clearances and marking reference po...
Insulate round pipe using fiberglass duct wrap (Mechanical Training # 101)
Просмотров 67 тыс.2 года назад
Common tools used, pattern sizes etc. are linked in description below; Video Chapters 0:00 Intro 0:14 Tools used 0:31 Assembly line process 3:42 Snapping pipe 4:43 Crimping 6:46 Screwing pipe 10:22 Connecting duct 11:55 Fiberglass patterns 15:17 Staple gun maintenance tips 16:15 Stapling fiberglass duct wrap 21:31 Taping seams 23:55 Applying mastic 24:41 Pattern start points and insulation "str...
Insulating round pipe elbows using fiberglass ductwrap (Mechanical Training - Duct # 102)
Просмотров 57 тыс.2 года назад
Common tools used, pattern sizes etc. are linked in description below; Video Chapters 0:00 Intro 0:34 Notes on insulating elbows 1:14 Adjusting elbow positions 2:16 Insulation pattern for elbows 7:35 Insulating elbow 11:53 Filling missed spots 12:48 Applying duct tape 13:55 Applying mastic 14:46 Time saving TIPS 18:42 Closing Pipe Pattern Sizes (ONLY APPLIES TO 3” INSULATION); (Note: Pattern si...
Thank you so much for making these videos i am new into the HVAC industry and i work in Charleston South Carolina a former employee of yours recommended me watch your videos. I was a tree climber for the better part of my early and mid twenties i will be 30 april and i am a month into starting a new trade. Thank you brother for being direct concise, and professional.
It’s easy to do when the pipe is on the ground. But when it’s in the air you half cut laps off diameter. Metal tape the finishing with a hard plastic squeegee.
We bought property in MS with a small lake on it. Have you ever done a system into a lake instead of the ground? Is it feasible? Can you use the same system to both heat and cool or do I need a separate system to heat?
This is simply another form of an "open loop" system. We have done them before, nothing wrong with it but maintenance is slightly higher due to picking up sediment from the lake. Just need to filter the incoming water really well. Also, when you or your HVAC dealer orders the unit they need to order the unit with a corrosion resistant coaxial heat exchanger (normally called a "cupronickel" heat exchanger). All of this is standard in the industry and if they don't know what your talking about when you bring it up then you should find another dealer. This unit will heat and cool better than an "air to air" system and no additional heating unit will be required.
@@aglmechanicaltips can it not be a closed loop just going through the lake instead of the ground?
this guy looks like he should have is own action/adventure series, he has that look. I am surprised hollywood has not called him.
one way to prevent the S lock from bending out is pre drill with a small bit
True, I will screw the slock in weird scenerios, I just make sure the screw goes all the way through.
Thanks for making this, changing out my furnace and this is exactly what I need.
This is truly an awesome video. SO SO good. Gives rationale, is efficient but detail oriented, talks about adjusting for initial imperfections. Truly felt like I was learning from a master of the craft. I love the pride you take here. Can't say enough about how much I learned and feel like I actually learned the RIGHT WAY. (I learned a lot of the "cutting corners" methods from my elders growing up - who needed to save $ because of poverty, etc. so I get it but it's still essential to know the right way even if you end up making an informed decision at any point about what corners to cut later and how to come back and correct it if you are able!) I am walking away from this actually feeling like I have more skill and am smarter. Can't wait to try some new things out!
Awesome video man. I really enjoyed watching it, you are good at explaining fabrication! I hope you have a Merry Christmas!
I service this unit and NEVER pull out my service gauges
Agreed, that was the point of the video. Unless there is a known refrigerant issue you should not be hooking up gauges.
Ive been servicing Waterfurnace for over 16yrs great explanation this system should be maintained yearly by a cert. Tech
really superb thank you.
I have some rigid duct that is up against the ceiling so i cant get behind it too easily and using a wrap is just practical. Is there an insulating paint i could brush on to help insulate my galvanized rigid duct?
Maybe closed cell spray foam but nothing else I can think of
Appreciate the knowledge!
Is this insulation good enough for an application in the attic here in south Florida? Will it not sweat?
I believe 3" R-8 is about as good as you will get. I use it in Charleston, SC in attics. I always recommend trying to get the duct system in conditioned space (spray foam attic) but if you can't this is probably your next best bet.
This is the best explanation yet. Thanks
Why duct tape instead of tin tape?
Tin tape works better for metal to metal connections. I now use mastic tape for metal to metal connections instead but both are suitable. If you are using foil backed insulation and are not coating with mastic FSK tape may be more appropriate because it will hide the seam. I really only use this to cover up minor tears and rips though and still use duct tape coated with mastic on my seams.
did anyone catch that you could be 3-4 inches back with the screw..... 2 by 4 is only 3.5 inches so better 3-3 3/8 back. Love all your videos thanks
Great
you are very good! thanks!
This explanation was perfect, thanks!| I have a 900sqft cottage I wanna make as efficient as possible, and this looks better than a Minisplit. Plus there is almost no footprint or having to convert central air to something else.
Keep up the great work we need to see more videos about troubleshooting electrical and mechanical Errors. Thanks.
Awesome job good video
I close my eyes and pretend you're John Marston from Red Dead Redemption and it just works
I'm surprised that there isn't a strainer or a sock in the system to catch any dirt or debris... Thanks for this series of videos. Geothermal was just starting to enter residential when I went to school 10 years ago, so I didn't get any training on it apart from the few paragraphs in my text book. I want to install one of these systems on my own house when my outdoor unit stops working!
There is a metal strainer in the flush and purge carts. When we have an existing system we are flushing and it has dirty water we do add a filter that sits in the strainer. No need for one to remain in the system though because it will just inhibit flow rates. Because it is "closed loop" debris normally aren't an issue
This guy did a great presentation. Tons of real information very little filler. Thank you sir.
Thanks for the video. Love your videos.
Great video! You explained it well!
He’s a hack. He don’t know how to fab duct
Great video
That is some attention to detail sir. Thank you for sharing this 🙏
Great video!
I can’t believe I just spent 30 minutes being mesmerized by someone making HVAC ductwork! That was absolutely one of the best instructional videos by an expert at his trade…and there’s NO doubt in my mind that your jobs are profitable…because this is the best mix of quality, speed and efficiency I’ve seen in a long time.
love every video you guys make, been in the trade 10 years and still learning everyday
WOW!
As a sheet metal newbie I appreciate this. Not enough information on field fab and design/layout out there. Thank you
Great video! Thank you for sharing your knowledge
Awesome video!! Never made an elbow. But now I'm ready. Thank you!!
Awesome! Its good to see other approaches to metal fabrication. Any chance you could show how to measure and build kick pieces? Like if you had to build duct around existing pipe and had to custom make kicks or two way kicks around obstacles. Thanks for all you are doing.
Great Video!
Посмотрел ваши видео и сделал вентиляцию в доме, площадью 110 квадратных метров. Спасибо, очень полезные видео!
Excellent video!! Thank you so much!!
Your content is awesome, glad to see you back. Thanks to your videos, I was able to fabricate a beautiful plenum transition as a homeowner.
Whoo!! Been waiting for this!
Haven't watched the whole video yet, I'm a second year apprentice working in western Canada and I love all your videos. I have applied many of the techniques and ideas that I've gleaned from your content on site and have been praised as standing head and shoulders above many of my peers. Appreciate your commitment to excellence!
Got my coils in the ground, now im shopping for a unit. I'm trying to find a decent EER and still a reasonable price and quality. Any recommendations?
Water furnace all the way! If you can't afford the 5 or 7 series, the 3 series is very affordable.
@@aglmechanicaltips Man, thanks for the quick reply! I'm assuming that's the brand? And can I just use the same Grundfos water pump as the heated floors use?
Great info, I call this the trace method and it works everytime. As long you mark it true its turns out great fittings. It’s funny how the terminology is different amongst regions. I’m in the Chicagoland area and we call it S cleat and the tongs hand seamers. Great video brother 👍
You mention that in many places you don't need mastic over the duct tape, but I'm going to be insulating some ducts that will be enclosed in a soffit, so would it be worth running mastic on the outside after? I *really* don't want any of those seams to pull apart after the drywall is up, so if it's worth the extra effort, I'll add mastic ... but if the duct tape w/ staples is enough, it would be nice not to have the extra step. I guess what I'm asking is, how reliable will tape + staples be without the mastic layer on top?
Having staples is the biggest thing because duct tape will slip when hot. You are probably ok without the outside layer of mastic. Personally I would take the extra step myself.
What a great video Andrew. I can't believe how much I learned in 36 minutes. You didn't stand there and babble for 10 minutes, you got straight to the point. In my book you are the definition of the word PRO. I wish we had more you tube creators like you. You didn't waste my time and I learned a lot. Thank you!
Ugyes! (Clever in hungarian)
great content. excellent details. tks!