Thing works great for return boxes and putting in supply boxes
@concernedpersons199513 күн бұрын
Wouldn’t that first capacitor need replacement for testing too high
@hectortorres542Ай бұрын
This is the Godfather of time. Clocks going back at least 50 years. Gears and pins common wsir, but you first have to understand the clock. And the fail-safe. Excellent timer.
@hectortorres542Ай бұрын
Should have sold them a new walking box with a new condensing unit and Evaporator, What a filthy walking box.Unfortunately this is what you run into. Health department time
@jessemayraАй бұрын
So do I get contacted amperage from the motor info…im assuming?
@Jordanjr15882 ай бұрын
Very informative. How can I get a hold of Portland book? Thanks
@dporrasxtremeLS3Ай бұрын
Yes, I am new to TXVs, I am having issues with a system that was running ok, then I didn't like the way it was running. I did a pump down, cleaned the evaporator coil. I did a nitrogen pressure test on the system; it held no leaks. Did a vacuum down to 400 microns. Now I have low suction pressure60 psi or so, good subcool, with poor cooling inside the home. I next am looking to clean the TXV because of the nitrogen test. I think it moved the inside debris to the TXV and caused this issue. Any guidance will be greatly appreciated. Great video!
@THESNAKE82 ай бұрын
Love custom stuff like this.
@ALLCOOLING2 ай бұрын
Good stuff 👍
@maheradous92572 ай бұрын
Good job 👍
@710Chri2 ай бұрын
Ouch
@basshead12.2 ай бұрын
Great work keep the videos coming
@user-xk5so7wb2t2 ай бұрын
HI/LO PRESS SWITCHES. 3PHASE MONITOR PROTECTION.
@mikerefrigeration57362 ай бұрын
Hi low pressure switches will be installed on site
@YourLocalReanimated2 ай бұрын
Hell yeah
@Djcarp832 ай бұрын
What about the TXV or piston
@mikerefrigeration57362 ай бұрын
Piston
@mikerefrigeration57362 ай бұрын
Piston
@Djcarp832 ай бұрын
Here in Ohio I try to do the same, there are many options and drop ins for r22, some you have to change the oil and metering devices……my question is what kind of compressor did you use, I heard the scroll part but don’t know about the compressor type
@mikerefrigeration57362 ай бұрын
Copeland zr21 I believe. It was a cross reference to the old Bristol compressor
@Addmaster12 ай бұрын
Fucking well done mate. Keep on going
@jakehughes22112 ай бұрын
Good stuff what was the original diagnosis. And it's good to see people fixing rather than replacing. Me and my family run a small HVAC business and we primarily try to fix rather than replacing. With that being said when we do replace we usually put in York units. Also the fieldpiece gages are really nice
@mikerefrigeration57362 ай бұрын
We had a bad compressor. Terminals blew out. Condenser was filthy. We brought the condenser to the van and did all the work in the driveway
@BLUE_COLLAR_REFER2 ай бұрын
Very interesting 👍
@BLUE_COLLAR_REFER3 ай бұрын
Why staybrite 8?
@user-ev8tv1qe1z3 ай бұрын
AIR COOLED CONDENSER?
@mikerefrigeration57363 ай бұрын
Water cooled
@octavianbundra56103 ай бұрын
It’s a great truck until about 100000 miles ,then it’s a money pit. Good luck
@Djcarp833 ай бұрын
Personal? You’ve struck my curiosity I’m in hvac, not that long so I’m still learning but I was thrown into a truck and was told to figure it out lol
@basedusa37033 ай бұрын
Can you explain this? Like what volume does this support
@davidlancaster28153 ай бұрын
Don't give them the cheaper options order the correct parts and charge them for it.
@fernandomelo78923 ай бұрын
👏👏👏👏👏👏👏👏
@Menik5593 ай бұрын
Why not just use a copper stretcher, instead of slip couplings?
@chrissipple10183 ай бұрын
Your evaporator coils are what they call a cold plate's.
@ZRock77714 ай бұрын
Interesting, I work on a lot of 30ton Lieberts that have p66 speed controllers or VFDs for the condenser fan motors. When the p66 or VFDs die we jump them out until we can replace them. This causes low head pressure during the winter, I was only worried about oil return, good to know this too. The TXVs are SVE-10 or SVE-15 depending upon size, not sure if its a balance port or conventional txv type.
@mikerefrigeration57364 ай бұрын
Yeah I'm pretty sure SVE series is not balance port so head pressure is critical in having proper superheat. You need at least 200-250 psi head pressure for conventional r22 txvs or else you'll have superheat issues. In some cases compressor could kick off on LP. If your suction is too low you may have oil return issues too. Head pressure is literally a major opening force on a conventional TXV
@ZRock77714 ай бұрын
Smallest chiller I've ever seen, and 422b from factory!?
@mikerefrigeration57364 ай бұрын
Yeah. They had a POE compressor and they changed to mineral oil from factory. Something about the oil breaking down and acid rotting out the pvc on the water side
@marvinholliday9734 ай бұрын
keep it commin brother lookin good lookin real good
@mikerefrigeration57364 ай бұрын
Appreciate it
@jacobboeschen63914 ай бұрын
How did you determine to go with a 2.5 ton?
@mikerefrigeration57364 ай бұрын
I counted each bedroom on a notepad and seen what I would put for a register and added all the cfm together into a number. Came out to approximately 1000cfm. It's and old school way sizing systems.
@jacobboeschen63914 ай бұрын
@@mikerefrigeration5736 so you went with a 400 cfm/ton approach rather than conducting a manual J load calc and selecting equipment via manual S parameters?
@mikerefrigeration57364 ай бұрын
@jacobboeschen6391 yeah. Do you do that on every job? How much additional time is to perform a load calculation? I would be interested in learning how to do load calculations. Although the average customers budget is a concern. I do size my flex for .05. The problem is the customers budget. Residential is a tough market here in RI. Flex wasn't even to code on this job. It was r6 instead of r8.
@diyhvacguy4 ай бұрын
Nice work bro! I dont envy the attic jobs. Thankfully in Utah, there is like next to zero attic systems. Mostly basements or sometimes crawlspaces. Keep on keepin on!
@mikerefrigeration57364 ай бұрын
Thanks a lot for the comment!
@user-pz6wj4fv8y4 ай бұрын
What model hoshizaki did you pull this out of? Thats crazy lol
@mikerefrigeration57364 ай бұрын
Km600mah. On another job - Ive actually clipped the plates together with battery jumpers at a Chinese restaurant a year ago and that machine is still running too lol. My customers are too cheap
@user-pz6wj4fv8y4 ай бұрын
@@mikerefrigeration5736 😂😂 that's hilarious man
@user-pz6wj4fv8y4 ай бұрын
Btw great duct running too, looks awesome im a big guy so i tend to stick away from installs, im service only for the most part and just actually switched over to commercial. Where are you guys based out of? This vid just popped up in my feed
@mikerefrigeration57364 ай бұрын
No worries man I understand. Me and my father are both 5 ft 4 so don't mind attic jobs here and there. We do commercial/service and refrigeration mostly. We only do residential installation for the most part (to avoid needing man power). Thank you for the comment.
@user-pz6wj4fv8y4 ай бұрын
@@mikerefrigeration5736 of course man great so see actual responses you never get this type of intercommunication from KZfaq anymore proper good feed back amazing man
@user-pz6wj4fv8y4 ай бұрын
I never considered solder on hvac in residential 😂 just trained different. Will need to try it next time rather then carrying around my ace/oxy everywhere. And yeah 4 to 2.5 might be drastic seems like they were oversizing to oversell. Also prolly complained due to humidity up there during the summer
@mikerefrigeration57364 ай бұрын
Soldering is the best option on soft linesets where you're doing minimal joints imo. Brazing is always a must. But solder when you can. Makes life easier. Here in Rhode island, a lot of guys stay brite 8 here.
@s.ep304 ай бұрын
that electrical work is horrendous, just strung across those joists
@s.ep304 ай бұрын
good work on the unit though
@mikerefrigeration57364 ай бұрын
Lol my father and I were saying the same thing.
@Kevin-mm6xm4 ай бұрын
Why the change? 4 ton to 2.5 seems drastic?
@mikerefrigeration57364 ай бұрын
The house was only 1000 sq ft and well insulated. I counted all my registers and only came up with 1000 cfm. The last installer oversized tremendously
@mattd11884 ай бұрын
Imagine insulating anything at any point.
@jerziballer244 ай бұрын
Supply should at least be 5 feet
@travisthuvu4 ай бұрын
very nice bro
@jrh864 ай бұрын
💯👍👍👍
@jrh864 ай бұрын
💯👍👍
@jrh864 ай бұрын
Brilliant workmanship nice installation.
@jrh864 ай бұрын
Excellent tutorial very helpfull and interesting thanking you for sharing.
@mark.r89004 ай бұрын
Great video. Do you just pulled the heat exchanger with a rope up to the roof?
@mikerefrigeration57364 ай бұрын
Yes
@tutakay4 ай бұрын
Hi Mike. Just wanted to share with you. This is from Daikin manual "...Using a chlorine flux may cause the pipes to corrode, and if it contains fluoride it may cause the refrigerant lubricant to deteriorate, adversely affecting the refrigerant piping system. Use phosphor copper brazing (B-Cu93P-710/795: ISO 3677) which does not require flux..."
@thecurious67214 ай бұрын
Thanks for the video 👍 Why do you use staybrite 8? And I am a little worried using it because of the flux. Doesnt it contaminate the system?
@abazism4 ай бұрын
Can you please tell me witch setting do do set the monomer ? Mine doesn’t have WC