I had a bad o ring in my core tool a couple of weeks ago. Same problem. Changed the core tool and it was like night and day. Thanks Mike for another great video.
Everyone is acting like they never NOT changed a filter drier after opening a system. Cam’on! When u have 6 or 7 calls left, it’s 110 outside and ur wife keeps asking when ur coming home. Throw in the fact that ur confident the filter drier isnt contaminated enough to cause a restriction. Mikeys on point!! End of story!!! RESPECT!!
Ive been installing ruud units for 15 of my 21 yrs. The micron issue may not have anything to do with your pump at all. I always make sure my guys put caps on service valves before starting evacuation. They do leak on those newer ruud cubes.
Great job Mikey!!! Gotta love it when the electrical whip is 6ft long, installed without shortening, big loop in the slack and not one strap installed to secure it lol.
Mike nice change out on the TXV you are right they don't fail that often i think over the 35yrs I worked in the trade i replaced 5 TVX valves. Nice change to be working in a clean attic where you could access the unit easy too
I thought the same. I feel like every attic I go in is a dark fireball of insulation and barely any wood to stand on and every condenser I work on is buried in the jungle beneath.
Great work and video Saint Mike! I love the information and details of the work being done and the tools and equipment you are using! So smart referring to the manual for the bulb placement I wish more guys would refer to the manual. On a different note R-410A is a blend when you come across a system and are having difficulty dialing in the charge not only could it be a bad TXV or non-condensibles but it could be an improper balance of the blend for R410A refrigerant due leaks, recharge, or improper recovery or partial pump down/recovery. I speak with a lot of factory support technicians and they consistently want a full recovery, evacuation to minimum of 500 microns then the charge weighed in. It sucks and I really miss R22 but I have had multiple situations where an unbalanced blend was the cause of the problem. Thank you for your channel and videos.
The sensing bulb charging cap tube position only matters when you mount it vertically. It should be pointing up so the diaphragm reacts to vapor pressure and not liquid.
Good job Mikey pipes! Sometimes the biggest part of the job is straightening out the previous persons screw ups! That's why you make the big bucks Mikey pipes you have the knowledge to get the job done ! Always make sure that you have a good vaccum on your recovery tank and make sure any flare nuts in the system are good and tight! When ever I would work on a system or do an annual service I would check the tightness of the flare nuts with a flare nuts wrench because over time they become loose and will leak refrigerant! Cha Ching ! don't you just love 💓 the summertime Mikey pipes!
29:00 New York, New Jersey, Massachusetts... all have good pizza joints. Here in northern California, most of the pizza joints blow goats. But hey, we DO have Celestinos (Chico - Paradise - Oroville - Rocklin), which is excellent compared to many of the others. Celestinos really needs to expand.
I thought the air handler installation looked very professional as well as the condensing unit. I always recommend a safety drain pan under the air handler to protect the ceiling below. Mikey does meticulous work and I like that!
my question is why would you not pump the system down and save the refrigerant in the unit instead of recovering it, it could be pumped down in tw minutes or less.
One reason why I wouldn't do it. Knowing there is a leak you don't want to pull impurities that can make its way to the condenser. But knowing a hack put in an R22 txv tells me they may have never nitro test or place under a vac, so I would have recovered everything.
@@dlm9477 I agree, If he screwed that up, what makes you think he didnt just skip the vacuum pump. Some do this thinking they can sweeep out the lines with gas. You have no idea what your up against unless you were the mechanic, or know him.
The thing is he didn't use new refrigerant, watch it again, he saved part of the refrigerant in the condenser, then recovered part of it. Then put the old charge back in it. If you're going to use the same gas then why not pump it back
@@rustygragg6317 I'm aware of what he did, I was just letting you know what I would have done, which was recover everything, do nitrogen test, place under vac and add new refrigerant.
Great video .....learned a lot. I'm in Brewster NY. Great tohave a really nice guy and honest HVAC technician working for us😃. You made me hungry with that awesome looking pizza bro👍👍👍👍👍
It is really amazing how easy some things are to repair when you know what you are doing. pretty sure that customer will not call back his so called handy man HVAC guy again.
@@Keegeth like I said, The Fieldpiece shows all 4 of the screens at once, not like I have on my Testo 557, which requires you to press a button to advance to the next 3 screens.
Where you placed the txv is where I always install my replacements as that is where they came from. The off kilter placement on the line is so it senses the tempature of both the liquid and vapor, if put on top or bottom it would only sense one or the other.
The inlet of evaporator coil on the liquid line has filter screen which can cause some restriction. This is why I always blowout with nitrogen to clear any debris.
Pro tip, protect the hardscape with cardboard or Masonite when performing refrigerant procedures and pulling vac. One small mistake can leave a really stubborn oil stain.
@@johnlee270 sweat in TXv's are no picnic but those aeroquip fittings are cake. I mean I've had trouble on one in horizontal, but for the most part ....cake.
yep, they're far better at holding positive pressure in, as it seats them shut harder. under negative pressure, it tries to pulls the seat open and only the spring is holding it, so they end up leaking. best to put a gauge on any open ports or a hose between two ports(less ideal) vs. a cap. caps are not really meant to hold in gas or keep atmosphere out, they're main function is to keep contaminates out of the service ports and wandering hands from depressing the cores lol
I Purge about the same amount of time as you did. Just because of the coils in the recovery machine👍 FYI I don't remember this exact time frame Rheem did have a service bulletin out about problems with their txv's.
Small tip for those that use pipe dope (sealant) on black iron applications and the like, you can use Big Blue to get the pipe dope off your hands (works better than cleaner lol).
The short tube on the bulb is used to charge the bulb when manufactured so it matter not what direction it faces. I've installed zillions of TXV's over the years and cannot appreciate an iota of difference where they are located as long as they can sense the temp of the evaporator coil. What matters is that you insulate it well so it doesn't sense ambient air temp. By the way the copper plated thing they gave you is a grand waste of time. 4 metal cable ties (yes they make metal cable ties) will suffice and take a fraction of the time in a hot friggin attic. The TXV bulb is filled with the same refrigerant that is used in that particular system, thus the reason why using one for your particular refrigerant is important. These are stupid simple devices with a diaphram connected to a valve stem. As temp increases on that bulb it pushes the diaphram and opens the valve. And of course the converse is true on temp drop. They are a bit more efficient than the cap tube or accurator piston as they operate on temp rather than pressure. Generally they fail due to diaphram leakage with subsequent loss of charge inside the bulb. Somewhat less often is a leak in the tubing. Back in the day these were only used on commercial or high end residential equipment. When I started most residential used cap tube for metering, even on some commercial units. Heat pumps forced the introduction of the accurator piston. Actually, placement of the indoor section and outdoor section will do as much to increase efficiency as the move to TXV's. If you undersize duct work for instance it don't matter what you got for metering. And if the o.d. unit is too close to adjacent walls the decreased air flow will negate the benefits of the TXV.
If you have r22 txv in a r410a system it will run just like pump down. I used to replace a r22 condenser unit with r410a unit and thought the evaporator had a piston with it , but actually with a R22 txv (the evaporator unit at every difficult reachable location (commercial)). When it run the suction line pressure can goes down to 18psi.
I use my trusty JB Industries vacuum pump, as well as manifold and micron meter. also on the topic of refrigerant cans, my new can of 410A looks like my can for 404A which is a brownish tan color.
My dad loves your videos and watches your channel everyday. He used to work for Slomins and he swears that he recognizes you from when he worked on Long Island. How can I get him one of your stickers? Thank you! 🙏🏽
I purge at the recovery bottle only going through the liquid line first till I see liquid at the fitting when recovering. Hard to know if it's refrigerant or air as a gas
Good repair.. The only problem I see is why would you not pull out the entire refrigerant charge and recharge with new R410A especially when seeing someone else worked on unit before that had no clue what they were doing? Plus R410A is blend. Fractionation is possible with recovering it. Best to charge system with all new R410A so you don't leave any doubts
Everytime I replace fixed orifice or TXV I blow out refrigerant lines just in case for any debris because you have to replace liquid filter drier anyways.
On that exact model ruud/rheem hear pumps, over the last 6 months ive ran into probably 8 units locked out either on high or low pressure, but when i reset 24v, after delay it runs perfect pressures. Wth?
Try the appion core removal tool. You probably already have em seeing all the goodies you got in that service truck. Best ones I’ve tried so far. Can stick a valve core in and squeeze the tip to tighten her up. 🤘🤘🇺🇸🇺🇸
I like to use nylog on a lot of those fittings. I’ve had people give me shit about using it on caps and shrader cores, but For every person that gave me shit about it I’ve had twice as many leaking shrader cores and caps.
That is an overgeneralization fallacy, and I think you know it. Of course, you shouldn't hack anything in HVAC or electronics unless you are an expert, willing to take responsibility when something goes wrong. Back in the 70's, I had a friend who repaired TVs in his garage. He always insisted on original equipment (OEM) parts, whenever possible. But deep down, behind his perfectionist facade, was a hack. These days, the term "hack" has a negative connotation, but it wasn't always that way. Sometimes, the only alternative to improvising is replacing the equipment. But a R22 TXV put into a 410a system - that's just ignorant; almost stupid.
It can work, but it leaves a film that loves collecting more dust, dirt, and grease. It's better to get an actual condenser coil clean, Viper has some really great stuffs bit pricey, but worth it. Or you can go to one of your local supply shops and grab whatever they have
WOW!!!!!!!!!! You are the dude, the PATROT, and the PROFFESSIONAL! FJB!!!!!!!!!!!!!!!!!! If you are ever in the El PASO area, I owe you dinner!!!!!!!!!! You are a BROTHER from ANOTHER MOTHER! True friend! for ALL of us HVAC NUBES! You ROCK ON!!!!!!!!!! BC
I don't believe in criticizing companies or individuals to the CUSTOMER. Did the same kind of work for 40 years. Didn't do I thought it was unprofessional . Do enjoy your videos.
good job mike,a tip maybe you should have ran your new leak detector on those i hate leaky evaporator, since you had it open.i thought those evaporators had a cover to drip the condensate inside the pan.
I have the Fieldpiece vac pump and have found ., through experimentation , that it is heavily dependent on clean vac oil. I’d recommend that you change it twice every evac and see if that helps you. Put your vac meter directly on the pump, no hoses etc. it should draw down to 50 mics pretty quickly. If it doesn’t, keep changing the oil until it does.
That’s not bad advice, but putting the vac meter on the pump is unreliable. In a perfect world, it should be as far from the pump as possible. I’ve heard a lot of conversations about this, and common sense might tell you that vacuum on one end should be the same as vacuum on the other end, but in reality it isn’t. Plus, if there’s any sort of blockages for whatever reason, your pump might show a vacuum while the rest of the system isn’t in a vacuum.
Mikey, never condemn someone else's work. If you complete the repair and it works after you leave, let the customer figure out the other guy wasn't worth a hoot. Subtle works best. It looks like sour grapes when you badmouth your competition. Be a paragon of virtue in all you do and you will soar (but charge what you're worth). :)
Honesty is the best policy,show the customer the evidence. The exception is that many coils come with R410 capability but could be fitted with an R22 valve. Much of it depends on the condensing unit. They may have replaced the AHU firstand left the R22 condensing unit in place, someone later on replaced the outdoor unit without physicaly seeing the txv, and just r3ad the AHU assuming it was a 410 valve. Without informing them, of the error YOU found, would be an integrity issue. Its good you didnt try install the same txv model in there. Good for you!
This guy’s arrogance won’t allow him to not badmouth people. His true colors came out at the end calling the owner of that business a ‘c-sucker’ just because he didn’t like him.
@@hvac01453 Yes. I have seen cross charges on the old Sporlan valves, as well. It depends on the application. Although, on factory installs, we need to worry about warranty. A R22 valve could be used in a R290 system, but at the risk of voiding your warranty ad your fire insurance (290 is flammable). However, back in the 80's, I have used a lo-temp R22 cross-charge on a TXV in a hi temp dehumidifier. This is when we were still using R12. R22 is actually more efficient than R12, but that's what we had... old R12 equipment to cannibalize modify. The later units built with new compressors did use R22. The cross-charge would modify the superheat over the higher temperature ranges. The return air was 110 deg F, and the ADP of the coil was around 60 deg F. To run at a 20 degree split or better, the face velocity was an average of 65% lower than of standard coils. This was necessary to help eliminate carry-over (due to friction drag along the fin surface) and to lower the return temperature to the kiln. An internal baffle between the condenser and evaporator coils would divert two thirds of the air from the condenser directly into the kiln, making the overall dehumidification process much more efficient. It depends on application, however, using a R22 TXV on a 410a system is certainly a blunder. normal A/C systems should be left alone when it comes to factory specs.
@@gyrgrls back then, most all the dehumidification units I worked on were R500. It was common to find cross contamination because mechanics wouldn't read the charge ID tag, and find out later it was R500. The R500 was a great gas.
@@joshuapoche5137 I ve done Refrigeration for over 40 years. You don't have to change the dryer ever time. The oil in that compressor absorbs moisture. Do you change the compressor oil? Didn't think so.
Stupid question. But how did you recharge the system with refrigerant in the condenser unit? How did you weigh it in? Or did you weigh some in and then go by subcooling?
I like to walk around the outside of their house and knock on the bathroom window when they're using the bathroom and ask "is it OK if I start working on the outdoor unit?".
You work like I used to. I’ve had a couple of heart attacks and triple by pass and now deal with COPD. I used to clean tools while evacuating systems, spray nine was my go to for cleaning. I’ve got hand tools from when I was an apprentice ( not many but some) and still use them. Take care of your stuff and it will go a long way to taking care of you. As for clients with friends in the business that helped them out. When I hear that I look at everything cause you know if the friend was any good you wouldn’t be there. Point and case your txv. Then again maybe the guy is illiterate and color blind.👍🇨🇦
Great job. Was it a job price? If hourly, I'd have sucked the refrigerant into the o.d. unit rather than recover. Then if the refrigerant was compromised I could still recover it and charge with new. Saves time and money (most of the time).
Keep it coming. I'm enjoying your channel..
I had a bad o ring in my core tool a couple of weeks ago. Same problem. Changed the core tool and it was like night and day. Thanks Mike for another great video.
Everyone is acting like they never NOT changed a filter drier after opening a system. Cam’on! When u have 6 or 7 calls left, it’s 110 outside and ur wife keeps asking when ur coming home. Throw in the fact that ur confident the filter drier isnt contaminated enough to cause a restriction. Mikeys on point!! End of story!!! RESPECT!!
Ive been installing ruud units for 15 of my 21 yrs. The micron issue may not have anything to do with your pump at all. I always make sure my guys put caps on service valves before starting evacuation. They do leak on those newer ruud cubes.
Great job Mikey!!!
Gotta love it when the electrical whip is 6ft long, installed without shortening, big loop in the slack and not one strap installed to secure it lol.
Mike nice change out on the TXV you are right they don't fail that often i think over the 35yrs I worked in the trade i replaced 5 TVX valves. Nice change to be working in a clean attic where you could access the unit easy too
Damn that was like perfect working conditions, nice flat patio to work on outside, nice clean well lit attic to work in! You can't beat that
That was an impressive attic !
I thought the same. I feel like every attic I go in is a dark fireball of insulation and barely any wood to stand on and every condenser I work on is buried in the jungle beneath.
Great example of what happens when people "have a buddy". Good job Mikey!
Excellent service, what a professional! The only way to do things is the right way.
Keep those videos coming!
Great work and video Saint Mike! I love the information and details of the work being done and the tools and equipment you are using! So smart referring to the manual for the bulb placement I wish more guys would refer to the manual. On a different note R-410A is a blend when you come across a system and are having difficulty dialing in the charge not only could it be a bad TXV or non-condensibles but it could be an improper balance of the blend for R410A refrigerant due leaks, recharge, or improper recovery or partial pump down/recovery. I speak with a lot of factory support technicians and they consistently want a full recovery, evacuation to minimum of 500 microns then the charge weighed in. It sucks and I really miss R22 but I have had multiple situations where an unbalanced blend was the cause of the problem. Thank you for your channel and videos.
That tip confirms you're a professional at what you just did and they appreciate your skill.
I love friends of friends of the family that keep my pockets lined!!!
Awfully generous of them,🤣💪👍✌️🙏
Great content and amazing awesome insight to your job in the USA. Thank you for taking the time and your a great calm teacher.
The sensing bulb charging cap tube position only matters when you mount it vertically. It should be pointing up so the diaphragm reacts to vapor pressure and not liquid.
Great video, I always change filter dryer when I change txv probably would have helped your vacuum...
Good job Mikey pipes! Sometimes the biggest part of the job is straightening out the previous persons screw ups! That's why you make the big bucks Mikey pipes you have the knowledge to get the job done ! Always make sure that you have a good vaccum on your recovery tank and make sure any flare nuts in the system are good and tight! When ever I would work on a system or do an annual service I would check the tightness of the flare nuts with a flare nuts wrench because over time they become loose and will leak refrigerant! Cha Ching ! don't you just love 💓 the summertime Mikey pipes!
29:00 New York, New Jersey, Massachusetts... all have good pizza joints. Here in northern California, most of the pizza joints blow goats. But hey, we DO have Celestinos (Chico - Paradise - Oroville - Rocklin), which is excellent compared to many of the others. Celestinos really needs to expand.
I thought the air handler installation looked very professional as well as the condensing unit. I always recommend a safety drain pan under the air handler to protect the ceiling below. Mikey does meticulous work and I like that!
would you NOT install a secondary condensate pan over a finished ceiling? I don't know anyone that wouldn't do that. SOP.
my question is why would you not pump the system down and save the refrigerant in the unit instead of recovering it, it could be pumped down in tw minutes or less.
One reason why I wouldn't do it. Knowing there is a leak you don't want to pull impurities that can make its way to the condenser. But knowing a hack put in an R22 txv tells me they may have never nitro test or place under a vac, so I would have recovered everything.
@@dlm9477 I agree, If he screwed that up, what makes you think he didnt just skip the vacuum pump. Some do this thinking they can sweeep out the lines with gas. You have no idea what your up against unless you were the mechanic, or know him.
The thing is he didn't use new refrigerant, watch it again, he saved part of the refrigerant in the condenser, then recovered part of it. Then put the old charge back in it. If you're going to use the same gas then why not pump it back
@@rustygragg6317 I'm aware of what he did, I was just letting you know what I would have done, which was recover everything, do nitrogen test, place under vac and add new refrigerant.
Great video .....learned a lot. I'm in Brewster NY. Great tohave a really nice guy and honest HVAC technician working for us😃. You made me hungry with that awesome looking pizza bro👍👍👍👍👍
It is really amazing how easy some things are to repair when you know what you are doing. pretty sure that customer will not call back his so called handy man HVAC guy again.
I got the Testo 550s and I absolutely love it. All the numbers are on one screen! AND it can display microns!
oh, you mean just like the Fieldpiece gauges have been doing for years?
@@hvac01453 Yah, but with the Testo you don't have to push a button repeatedly to get to your psi, temp, sc/sh etc... Don't even try little peasant. 😂
@@Keegeth like I said, The Fieldpiece shows all 4 of the screens at once, not like I have on my Testo 557, which requires you to press a button to advance to the next 3 screens.
You're a Great Technician 💪🏾
No holds bard on this channel, love it!
Where you placed the txv is where I always install my replacements as that is where they came from. The off kilter placement on the line is so it senses the tempature of both the liquid and vapor, if put on top or bottom it would only sense one or the other.
Most txv's are marked on the body, Rheem txv bulbs at 10--2 up stream . Love those pumps as usual nice clean job
Tips are frequent here. I agree. Nice work. The proof is in the pudding.
The excuse is the homeowner doesn’t want to pay so he try’s the cheap way out ... look what that got ya 🤣😂🤣
I like the way the customer has the pavers aaa around. Clean looking.
The inlet of evaporator coil on the liquid line has filter screen which can cause some restriction. This is why I always blowout with nitrogen to clear any debris.
I agree with the tip theory! You're right my friend. Also I have seen some Grey R-410A jugs.
Definitely something to learn from the best, I like the tools used for the job.
Hey Mike. I enjoy your videos .
I hope you've cleaned that bottle, where I work If it goes in a recovery bottle it's considered contaminated.
Great video.
Like it says in the book "1984" the guy that screwed it up, "Ignorance is Bliss".
Claim to commercial standards further clarifies a true blue hack , 🤣💪✌️👍🤔😎🖖🤙 your work speaks for itself , clean and mechanically on point ...
Pro tip, protect the hardscape with cardboard or Masonite when performing refrigerant procedures and pulling vac.
One small mistake can leave a really stubborn oil stain.
More of these types of video, with a bit more of your life in them, awesome
Great video. Thx It is engraved on the TXV valve R22 (8:07)
Definitely agree on the tips and not just cause I've gotten a few in the last couple weeks. I mainly do commercial but do resi once and a while.
I’ll bet the ‘friend’ was actually the homeowner.
Replaced the TXV is not an easy job. it required a lot more to get it done right.
@@johnlee270 sweat in TXv's are no picnic but those aeroquip fittings are cake. I mean I've had trouble on one in horizontal, but for the most part ....cake.
You had an uncapped port on a core remover tool. It can pull the shcraeder core in and stall the vacuum. Gray furnace man has a video about that.
yep, they're far better at holding positive pressure in, as it seats them shut harder. under negative pressure, it tries to pulls the seat open and only the spring is holding it, so they end up leaking. best to put a gauge on any open ports or a hose between two ports(less ideal) vs. a cap. caps are not really meant to hold in gas or keep atmosphere out, they're main function is to keep contaminates out of the service ports and wandering hands from depressing the cores lol
Good work Mike.
Gotta love a no solder TXV change out!
keep up the great videos i really enjoyed it , this was the first i have seen of you but i am subscribed now thanks
This New York Tech is the bomb !
I Purge about the same amount of time as you did. Just because of the coils in the recovery machine👍 FYI I don't remember this exact time frame Rheem did have a service bulletin out about problems with their txv's.
Spray nine is bad azz, I use it on everything, but it will remove printed numbers on dials and other car interior dash parts
Small tip for those that use pipe dope (sealant) on black iron applications and the like, you can use Big Blue to get the pipe dope off your hands (works better than cleaner lol).
Added a tip is icing on that money cake ! Nice job mike !!!!
The short tube on the bulb is used to charge the bulb when manufactured so it matter not what direction it faces. I've installed zillions of TXV's over the years and cannot appreciate an iota of difference where they are located as long as they can sense the temp of the evaporator coil. What matters is that you insulate it well so it doesn't sense ambient air temp. By the way the copper plated thing they gave you is a grand waste of time. 4 metal cable ties (yes they make metal cable ties) will suffice and take a fraction of the time in a hot friggin attic. The TXV bulb is filled with the same refrigerant that is used in that particular system, thus the reason why using one for your particular refrigerant is important. These are stupid simple devices with a diaphram connected to a valve stem. As temp increases on that bulb it pushes the diaphram and opens the valve. And of course the converse is true on temp drop. They are a bit more efficient than the cap tube or accurator piston as they operate on temp rather than pressure. Generally they fail due to diaphram leakage with subsequent loss of charge inside the bulb. Somewhat less often is a leak in the tubing. Back in the day these were only used on commercial or high end residential equipment. When I started most residential used cap tube for metering, even on some commercial units. Heat pumps forced the introduction of the accurator piston. Actually, placement of the indoor section and outdoor section will do as much to increase efficiency as the move to TXV's. If you undersize duct work for instance it don't matter what you got for metering. And if the o.d. unit is too close to adjacent walls the decreased air flow will negate the benefits of the TXV.
Someone Iikes to hear themselves talk. Lol
If you have r22 txv in a r410a system it will run just like pump down. I used to replace a r22 condenser unit with r410a unit and thought the evaporator had a piston with it , but actually with a R22 txv (the evaporator unit at every difficult reachable location (commercial)). When it run the suction line pressure can goes down to 18psi.
I use my trusty JB Industries vacuum pump, as well as manifold and micron meter.
also on the topic of refrigerant cans, my new can of 410A looks like my can for 404A which is a brownish tan color.
My dad loves your videos and watches your channel everyday. He used to work for Slomins and he swears that he recognizes you from when he worked on Long Island. How can I get him one of your stickers? Thank you! 🙏🏽
I purge at the recovery bottle only going through the liquid line first till I see liquid at the fitting when recovering. Hard to know if it's refrigerant or air as a gas
Cool attic, very neat
Good repair.. The only problem I see is why would you not pull out the entire refrigerant charge and recharge with new R410A especially when seeing someone else worked on unit before that had no clue what they were doing? Plus R410A is blend. Fractionation is possible with recovering it. Best to charge system with all new R410A so you don't leave any doubts
Couple of days ago at Johnstone up north Jersey think saddle brook has a Honeywell 410a tank that was white
Everytime I replace fixed orifice or TXV I blow out refrigerant lines just in case for any debris because you have to replace liquid filter drier anyways.
One question, on what type of repairs do you replace the filter dryer
That question will cost you a service call fee.
Well Mike, your known for the guy that always gets the Hackery calls. However at least you know how to fix it correctly ! Catch ya on the next vid.
Just bought the same vacuum pump
I like the quick oil change
Looked like the TXV bulb was at 2:15
LOL
On that exact model ruud/rheem hear pumps, over the last 6 months ive ran into probably 8 units locked out either on high or low pressure, but when i reset 24v, after delay it runs perfect pressures. Wth?
Try the appion core removal tool. You probably already have em seeing all the goodies you got in that service truck.
Best ones I’ve tried so far. Can stick a valve core in and squeeze the tip to tighten her up. 🤘🤘🇺🇸🇺🇸
I like to use nylog on a lot of those fittings. I’ve had people give me shit about using it on caps and shrader cores, but For every person that gave me shit about it I’ve had twice as many leaking shrader cores and caps.
Thanks for another entertaining video.
Mike pipes funny as dude man love when hacks are out there
Did you intend to rail on Kolachi, or did you just need to vent?
"I have a friend who knows about (fill in the blank)" Run, dude, run.
Good point!
@@PipeDoctor Great info. dirty systems, ancient systems, systems not maintained, all of that is a smile on your faces because it means revenue.
That is an overgeneralization fallacy, and I think you know it. Of course, you shouldn't hack anything in HVAC or electronics unless you are an expert, willing to take responsibility when something goes wrong. Back in the 70's, I had a friend who repaired TVs in his garage. He always insisted on original equipment (OEM) parts, whenever possible. But deep down, behind his perfectionist facade, was a hack. These days, the term "hack" has a negative connotation, but it wasn't always that way. Sometimes, the only alternative to improvising is replacing the equipment.
But a R22 TXV put into a 410a system - that's just ignorant; almost stupid.
How do you know how much you have in there? How do you know how close you are to factory charge? That's crazy.
What is good to clean outdoor heat pump condensor fins, will dawn dish detergent work? Thanks
It can work, but it leaves a film that loves collecting more dust, dirt, and grease. It's better to get an actual condenser coil clean, Viper has some really great stuffs bit pricey, but worth it. Or you can go to one of your local supply shops and grab whatever they have
WOW!!!!!!!!!! You are the dude, the PATROT, and the PROFFESSIONAL! FJB!!!!!!!!!!!!!!!!!! If you are ever in the El PASO area, I owe you dinner!!!!!!!!!! You are a BROTHER from ANOTHER MOTHER! True friend! for ALL of us HVAC NUBES! You ROCK ON!!!!!!!!!! BC
Mike you should have said Big blue that finds Navien burner gasket leak 😂🤣
I don't believe in criticizing companies or individuals to the CUSTOMER. Did the same kind of work for 40 years. Didn't do I thought it was unprofessional . Do enjoy your videos.
Great video. Subbed.
I miss living up north sometime. Miss the Pizza, definitely don’t miss the shit weather in the winter.
good job mike,a tip maybe you should have ran your new leak detector on those i hate leaky evaporator, since you had it open.i thought those evaporators had a cover to drip the condensate inside the pan.
It's almost like the pressure in the bulb wasn't enough overcome the suction pressure and open the valve hahaha
Hey Mike, instead of you using there clamp, you can use pipe clamp n rap it with foam tape.
I have the Fieldpiece vac pump and have found ., through experimentation , that it is heavily dependent on clean vac oil. I’d recommend that you change it twice every evac and see if that helps you. Put your vac meter directly on the pump, no hoses etc. it should draw down to 50 mics pretty quickly. If it doesn’t, keep changing the oil until it does.
I have a CPC pump and have found that it needs an oil change every two uses.
That’s not bad advice, but putting the vac meter on the pump is unreliable. In a perfect world, it should be as far from the pump as possible. I’ve heard a lot of conversations about this, and common sense might tell you that vacuum on one end should be the same as vacuum on the other end, but in reality it isn’t. Plus, if there’s any sort of blockages for whatever reason, your pump might show a vacuum while the rest of the system isn’t in a vacuum.
That pump looks like it doesn't hold much oil. That might be why it needs to be changed more often.
@@rpsmith that’s correct
Dude that call out was on point! Let em know they ant the only voice out in the market haha
Mikey, never condemn someone else's work. If you complete the repair and it works after you leave, let the customer figure out the other guy wasn't worth a hoot. Subtle works best. It looks like sour grapes when you badmouth your competition. Be a paragon of virtue in all you do and you will soar (but charge what you're worth). :)
Honesty is the best policy,show the customer the evidence. The exception is that many coils come with R410 capability but could be fitted with an R22 valve. Much of it depends on the condensing unit. They may have replaced the AHU firstand left the R22 condensing unit in place, someone later on replaced the outdoor unit without physicaly seeing the txv, and just r3ad the AHU assuming it was a 410 valve. Without informing them, of the error YOU found, would be an integrity issue. Its good you didnt try install the same txv model in there. Good for you!
This guy’s arrogance won’t allow him to not badmouth people. His true colors came out at the end calling the owner of that business a ‘c-sucker’ just because he didn’t like him.
I couldn’t agree more. I enjoyed this video but it got really cringey at the end. Respect earned, then immediately lost.
@@hvac01453 Yes. I have seen cross charges on the old Sporlan valves, as well. It depends on the application. Although, on factory installs, we need to worry about warranty. A R22 valve could be used in a R290 system, but at the risk of voiding your warranty ad your fire insurance (290 is flammable). However, back in the 80's, I have used a lo-temp R22 cross-charge on a TXV in a hi temp dehumidifier. This is when we were still using R12. R22 is actually more efficient than R12, but that's what we had... old R12 equipment to cannibalize modify. The later units built with new compressors did use R22. The cross-charge would modify the superheat over the higher temperature ranges. The return air was 110 deg F, and the ADP of the coil was around 60 deg F. To run at a 20 degree split or better, the face velocity was an average of 65% lower than of standard coils. This was necessary to help eliminate carry-over (due to friction drag along the fin surface) and to lower the return temperature to the kiln. An internal baffle between the condenser and evaporator coils would divert two thirds of the air from the condenser directly into the kiln, making the overall dehumidification process much more efficient.
It depends on application, however, using a R22 TXV on a 410a system is certainly a blunder. normal A/C systems should be left alone when it comes to factory specs.
@@gyrgrls back then, most all the dehumidification units I worked on were R500. It was common to find cross contamination because mechanics wouldn't read the charge ID tag, and find out later it was R500. The R500 was a great gas.
Good work . Very thorough but you should have replaced the drier in my opinion .
I usually purge until I see liquid refrigerant start to come out
I wonder if not using the fieldpiece vacuum oil is part of the problem. Not sure how big a difference there is between block gold and fieldpiece oil.
You just had a wet system Mr. Pipes. Takes time even for the best system to pull out water … hard to doubt good tools
I like your work
But I didn't see a new filter drier
That filter was filled with oil and the oil is hygroscopic.
Will absorb moisture.
You wouldn't have to replace the dryer. If it was that crucial then it would absorb moisture as soon as you took the caps off the new dryer.
@@ebuzek3648 it does. Always replace drier everytime system is opened. He was to busy talking shit about another tech hacking he did it himself.
@@joshuapoche5137 I ve done Refrigeration for over 40 years. You don't have to change the dryer ever time. The oil in that compressor absorbs moisture. Do you change the compressor oil? Didn't think so.
Stupid question. But how did you recharge the system with refrigerant in the condenser unit? How did you weigh it in? Or did you weigh some in and then go by subcooling?
Dude it happens to is all braze joints look cherry holds pressure but starts to leak.
filling the bottle from the bottom up.😯
Fieldpiece oil for my fieldpiece vacuum pump Mikey. Won’t use black gold on mine. It’s just my OCD.
Why did you need to recover if you could just pump it down into the condenser?
It’s like walking into a house without knocking and asking them if it okay that you didn’t knock.
I like to walk around the outside of their house and knock on the bathroom window when they're using the bathroom and ask "is it OK if I start working on the outdoor unit?".
I used to bash the previous hack but i do try not to now cause no ones perfect every one has a bad day.
You work like I used to. I’ve had a couple of heart attacks and triple by pass and now deal with COPD. I used to clean tools while evacuating systems, spray nine was my go to for cleaning. I’ve got hand tools from when I was an apprentice ( not many but some) and still use them. Take care of your stuff and it will go a long way to taking care of you. As for clients with friends in the business that helped them out. When I hear that I look at everything cause you know if the friend was any good you wouldn’t be there. Point and case your txv. Then again maybe the guy is illiterate and color blind.👍🇨🇦
As professional as you are, homeowner still heckling you. Jeez...
Great job. Was it a job price? If hourly, I'd have sucked the refrigerant into the o.d. unit rather than recover. Then if the refrigerant was compromised I could still recover it and charge with new. Saves time and money (most of the time).
“How long do you purge”, open the liquid line only at first, that way it is super easy to tell when the air is out.
Mikey Bracelets at it Again, another job well done!!