Nice job Dave. You just washed that out a few days ago. Good job in convincing the customer on the change-out. Tell the customer your viewers compliment him/her on making the decision to change it out as well.
David...it is so satisfying to know there are techs out there going the extra mile for their customers...techs like you are far and few between...after being in business for 47 years...it was about the customer not...how much money I put in my pocket...I made a very good living with a large customer base...keep it up brother!
I was going to ask if there was something to stop the corrosion on the coil, but you6 already ahead of me. That's a good tip. I doubt I'll need it here in Michigan, but you never know.
I've watched this channel for the last 3-4 years i think so what's another 5 years haha. I used cal shield on a lot of coils and it seems to work decent.
good old galvanic corrosion, with aluminum being the weak susceptible metal in the mix, add in some salty ocean water and you have a perfect rapid oxidization, with shortened life span disaster :) copper finned coils come to mind for those locations, that's what pool heaters and other direct fired high efficiency heat exchanger are made out of, of course nothing will hold up 100% when there corrosive gasses or liquids, in pools you get chloramine gas build up down low on the deck which eats the equipment outside and inside.
Hey Dave, you think copper fins would last a lil longer than aluminum fins do? Wonder what the price diffrence vs the elapsed time of deterioration from the salt would make it worth while...i know they have the blue coated fins now but....
Dog pee will take a condenser coil down in no time. Salad dressing will take a cooler Evap coil down. I don’t Live near the coast so I have never seen sea salt damage in person.
now you have to start using viper coil cleaner...NSF approved for food processing areas...cleans condensers & evap coils with no rinse...its good stuff 👍
Hello Dave, why the walk in cooler has a suction pressure of 50Psi and a walk in freezer has 30 Psi suction? How is the 20 Psi difference obtained? Is it the TXV calibration or the compressor being a LBP type? And why cant we use Medium temp compressor for low temp applications?
Dave, when you change from R-22 to 404A what are your thoughts on flushing the line set? I haven’t flushed either and have had some guys scoff at me. I purge it well with nitrogen and have not had any issues.
No...coating the coil prevents the salty air from deteriorating the coil...they only last around a few years because of the salt on the coast of cali!!! Big problems
@@shadowbanned69 thank you, I have meat plant where many evaporator coils are corroded due to chemical used , what you think is best method to protect the coil ?
@@mikefreedom5612 they make coils now with a special coating to inhibit deterioration...its alot more expensive...but cost benefit analysis says it will even out over time. Also like Dave did...there are sprays that they make to slow down the process but for how long and how many coatings is up to your maintaining it. Usually condiments and acidic products eat the fins in walk in fridges So there are steps that help...
I don't care if it takes me 3 extra days I cut those quick crap pieces of junk out and braze it in 😂 just because it's not leaking now doesn't mean it won't the next time you fart wrong on the east coast 😂😭😂😭 I trust brazes I make blindfolded from 6 feet away after a bottle of tequila and a half oz of shrooms before I ever trust a quick connect 😩😩
Nice that the customer took your advice, maybe should mark this one down on the calendar.
Cool little video Dave those Manitowoc motors are priiiiiceyyyy .
Nice job Dave. You just washed that out a few days ago. Good job in convincing the customer on the change-out. Tell the customer your viewers compliment him/her on making the decision to change it out as well.
David...it is so satisfying to know there are techs out there going the extra mile for their customers...techs like you are far and few between...after being in business for 47 years...it was about the customer not...how much money I put in my pocket...I made a very good living with a large customer base...keep it up brother!
I’m the same way Ron
Good job for you and well done. I hope it will get all right everything will go smoothly run.
Dave you are the man brother!!
Nice job Dave👍, that coil was done .
"Gotta watch your channel every day for the next 5 years" good one Dave.
Good vid and good time Super Dave ...
I was always told those “quick connects” were 1 time use. Good to know you can remove and re-attach them without leaks.
I put those on new back in 2015, I would not recommend reusing them, keep doing it the way your doing it.
Nice job.. Can't wait to see the evaporator in 5 years..
daaaammmmnnnn....that old coil looks like a radiator from an old ford model T thats been in a barn for decades
I was going to ask if there was something to stop the corrosion on the coil, but you6 already ahead of me. That's a good tip. I doubt I'll need it here in Michigan, but you never know.
I've watched this channel for the last 3-4 years i think so what's another 5 years haha. I used cal shield on a lot of coils and it seems to work decent.
Good to know
Good install there. I would have still used the Grenade zinc ball. Be safe out there and keep on keepin on brother Dave.
I don’t know where to get them at here. I totally agree with you and think it would work. 🤘⚡️🤘
In the UK we use Blygold for costal environments. Really enjoyed your vids over the years it interesting to see how you do things in the US.
Thanks I’ve never herd of BLygold
www.blygold.com/services/coil-coating/
good old galvanic corrosion, with aluminum being the weak susceptible metal in the mix, add in some salty ocean water and you have a perfect rapid oxidization, with shortened life span disaster :)
copper finned coils come to mind for those locations, that's what pool heaters and other direct fired high efficiency heat exchanger are made out of, of course nothing will hold up 100% when there corrosive gasses or liquids, in pools you get chloramine gas build up down low on the deck which eats the equipment outside and inside.
🤓🤙Getter Done brother Dave
We always put new quick connect ends on the line sets when we are not replacing the whole line set
Nice
I wonder if Viper Coil coating on my bicycle frame if it would stop rust around rock chips?
I have rack system hpw can I disconnect these quick connects line from condenser for something that's no longer in use.
Hey Dave, you think copper fins would last a lil longer than aluminum fins do? Wonder what the price diffrence vs the elapsed time of deterioration from the salt would make it worth while...i know they have the blue coated fins now but....
It could you can get them coated as well.
Have yet to see a coil that crispy
Ive seen a few in deli walk-ins, food fumes can do a wonder on them like the salt air does.
Oh ya
Dog pee will take a condenser coil down in no time. Salad dressing will take a cooler Evap coil down. I don’t Live near the coast so I have never seen sea salt damage in person.
now you have to start using viper coil cleaner...NSF approved for food processing areas...cleans condensers & evap coils with no rinse...its good stuff 👍
I should buy a box and drop your name. Which one do I need?
@@NorCal-refrigeration viper coil cleaner...its a red can
kingofthecrease30 ok
Hello Dave, why the walk in cooler has a suction pressure of 50Psi and a walk in freezer has 30 Psi suction? How is the 20 Psi difference obtained? Is it the TXV calibration or the compressor being a LBP type? And why cant we use Medium temp compressor for low temp applications?
Can't wait to see it in 5 years. Then I'll know if its good 🤣🤣
Was that the place you shot your fieldpiece probes video at and how far the range on them went?
I don’t think so
👍👍👍
🤘😷🤘
good ol palapas
what does he sing in the intro? we love them ...
I think it's 'we love the lurkers'
You should rinse and wash away the dirt under and around the coil on the floor before restarting the ice machine cause it will suck back all the dirt
If your a new or old guy and you skip that leak test step and you work for me you won’t be burned......... you’ll be fired lol
Love ❤️ it. You know how many we find leaking.
Dave, when you change from R-22 to 404A what are your thoughts on flushing the line set? I haven’t flushed either and have had some guys scoff at me. I purge it well with nitrogen and have not had any issues.
Scott Kneeland I just use nitrogen
OOPS I DID IT AGAIN!!!!!!!! The MASTER is fixed !!!!!!!
Coil coating is really efficient to protect against moisture?
IF: Salt water oxidation
No...coating the coil prevents the salty air from deteriorating the coil...they only last around a few years because of the salt on the coast of cali!!!
Big problems
@@shadowbanned69 thank you, I have meat plant where many evaporator coils are corroded due to chemical used , what you think is best method to protect the coil ?
@@mikefreedom5612 they make coils now with a special coating to inhibit deterioration...its alot more expensive...but cost benefit analysis says it will even out over time. Also like Dave did...there are sprays that they make to slow down the process but for how long and how many coatings is up to your maintaining it. Usually condiments and acidic products eat the fins in walk in fridges
So there are steps that help...
@@shadowbanned69 yes you are right, I need to find out those sprays , uses , applications to know what I need, thank you Sir!
#108 thumbs uP
🇺🇸🤑🍺🌮
Goof job , what's the heat rejection capacity of that condenser?
That coil is for Manitowoc ice machines 600-1000 pound units. I have no idea.
@@NorCal-refrigeration do you have model for that ice maker?
@@mikefreedom5612 iy0696n
@@NorCal-refrigeration thank you!
Maybe it’s just me, but I would straight piped it
Absolute dust
What took you so long 2 bolts and a vacuum, you’ve lost a step Dave, 🤙
Blow and go.
I don't care if it takes me 3 extra days I cut those quick crap pieces of junk out and braze it in 😂 just because it's not leaking now doesn't mean it won't the next time you fart wrong on the east coast 😂😭😂😭
I trust brazes I make blindfolded from 6 feet away after a bottle of tequila and a half oz of shrooms before I ever trust a quick connect 😩😩
I swear by nylog lol
this is a cheting this video not a full lenth editing video