Glad that you watch Chris's videos. I hope your channel takes off like his did. i love his videos, but the industrial systems are so much more interesting.
I like to use a bottle heater on the recovery cylinder when charging the system with recovered gas first. For me I know that that the customer gets the refridgerant they own back before they are charged with new gas. I also like to run an inline dehydrator on the line of any reused refrigerant to make sure everything is good.
@@HVACTIME it would just spray oil every time you would change the oil. I had it repair the first time, but then it started doing it again and it just became too messy.
@@SombraLocs ya I personally dont. I know they're supposed to but I never practice that nor teach apprentices that. I'm not sure why Appion thinks thats a legit recommendation.
Love your videos. I like your subcooler. Will you do a video on how you made it. I have the FP VP85 with the 1/2" appion hoses. Cuts the vaccum time way down.
Hi great videos. First time gonna be working on one of these machines. I gotta replace a flash tank level so gotta take the gas out. Once you got all the liquid out, did you pull out vapour? Any concerns about freezing up the cooler tubes since the other circuit is running. How about doing push pull. I done that a lot mostly on centrifugal.
Is there a parts manual for these York chillers? I'm goind to need to order some part for a YCIV0177SA. Also, How did you figure that you needed a newer style parts on that valve?
The harness plug is different. The old ones wire straight into the valve head. The new ones have a cable with a plug and screw threads that mounts to top of valve head.
I've had faster and more efficient results with the subcooler method (after designing my own) than push pull. BUT it comes up frequently so I'm going to do a comparison. Ill do a push pull on my next job and compare that to my typical recovery time and process. Ive not used pushed pull in some time so very curious to see how it turns out.
Leak test at 59 psig --- Surely you should test over night with 150 psig --- 580 microns rises to over 700 - You have a leak in the system or moisture.. I suspect a leak
In my experience 50 to 100psi is plenty sufficient for pressure testing. Refrigerant getting trapped in oil will cause a very slow rise. You can test it by hitting the oil separator and watch microns spike.
@@HVACTIME liquid straight to tank. pull vapor from same tank, through your recovery machine and into 2nd tank...works like magic on screw and centrifugal's. great job man
@@MrBerniebling I've used this method too, great process. I like this over push/pull personally. Still working on a comparison video between the methods.
Glad that you watch Chris's videos. I hope your channel takes off like his did. i love his videos, but the industrial systems are so much more interesting.
Thanks for filling this specific teaching gap in the streaming platform 👍🏼
amazing video man...the details are amazing
I like to use a bottle heater on the recovery cylinder when charging the system with recovered gas first. For me I know that that the customer gets the refridgerant they own back before they are charged with new gas. I also like to run an inline dehydrator on the line of any reused refrigerant to make sure everything is good.
Anything helps improve the process.
We just got an account with a few YCIV chillers and glad you're sharing your knowledge. Thanks!
Good info much respect love seeing pulling the charge in with the recovery unit
Did you use all virgin refrigerant or did you also charged back in the recovered refrigerant?
I really like that sub-cooler
Thank you. It works really well
I'm glad you like that TEZ8 vacuum pump, I had nothing, but problems with it and eventually got rid of it.
What issues were you having?
@@HVACTIME it would just spray oil every time you would change the oil. I had it repair the first time, but then it started doing it again and it just became too messy.
@@SombraLocs were you changing it with pump running?
@@HVACTIME yes, I was changing with the pump running since these were designed to changed the oil on the fly.
@@SombraLocs ya I personally dont. I know they're supposed to but I never practice that nor teach apprentices that. I'm not sure why Appion thinks thats a legit recommendation.
Using a flat plate exchanger for the subcooler interesting idea.
Thank you
great professional work
I work on chillers my self it's been just over a year it's been great
great explanation man thanks for all your video keep them coming
Impeccable la vidéo.apres avoir appuyé sur le service mode quel est le code que vous avez mis
I like your little "subcooler" i use a bucket of water or ice if I can get some.
Love your videos. I like your subcooler. Will you do a video on how you made it. I have the FP VP85 with the 1/2" appion hoses. Cuts the vaccum time way down.
Sure, i can make time for it at some point.
Awesome video!! A lot of good practice!! What did y’all get from Taco Bell?
Hi great videos.
First time gonna be working on one of these machines. I gotta replace a flash tank level so gotta take the gas out. Once you got all the liquid out, did you pull out vapour? Any concerns about freezing up the cooler tubes since the other circuit is running.
How about doing push pull. I done that a lot mostly on centrifugal.
As long as you have water flow on the barrel your good to go how ever you prefer to do it.
@@HVACTIME great thanks.
Its great video. Ur videos are like Chirs. Big picture diagnosis.
He has an amazing channel!
@@HVACTIME i have started learning from your channel. Pls keep it up. Thank you for the sharing.
It would be nice to work with you. You are knowledgeable and not afraid to share it.
I am hiring, send me an email Hvactimetx@gmail.com
@@HVACTIME 20 years ago I would have been all over it. Time has caught up.
Do you need to open the economizer solenoid valve when recovering?
No
Is there a parts manual for these York chillers? I'm goind to need to order some part for a YCIV0177SA. Also, How did you figure that you needed a newer style parts on that valve?
The harness plug is different. The old ones wire straight into the valve head. The new ones have a cable with a plug and screw threads that mounts to top of valve head.
waching from cebu Philippines...
PM BAC
what was the code no
why not push pull recovery method?
I've had faster and more efficient results with the subcooler method (after designing my own) than push pull. BUT it comes up frequently so I'm going to do a comparison. Ill do a push pull on my next job and compare that to my typical recovery time and process. Ive not used pushed pull in some time so very curious to see how it turns out.
Damn you need to patent and sell that sub cooler
If I had 10-20k I would have years ago lol. One of my many personal designs
Leak test at 59 psig --- Surely you should test over night with 150 psig --- 580 microns rises to over 700 - You have a leak in the system or moisture.. I suspect a leak
In my experience 50 to 100psi is plenty sufficient for pressure testing. Refrigerant getting trapped in oil will cause a very slow rise. You can test it by hitting the oil separator and watch microns spike.
I thought you would of pushed, pull the refrigerant
You can but Ive had fast results with less steps with subcooler when practical.
@@HVACTIME liquid straight to tank. pull vapor from same tank, through your recovery machine and into 2nd tank...works like magic on screw and centrifugal's.
great job man
@@MrBerniebling I've used this method too, great process. I like this over push/pull personally. Still working on a comparison video between the methods.
Pls can you share service password
Not every place has wayer or a place to drain
Your right