TESTO 557S SMART DIGITAL MANIFOLD with BLUETOOTH

testo 557s - Smart digital manifold with Bluetooth and 4-way valve block
Order-Nr. 0564 5570
$650 US
My very first time using the Testo 557 s digital manifold. In this video I will be doing a HVAC system pressure, HVAC system evacuation, testing out the Testo refrigeration app and it’s Bluetooth range. I also modified the 115i
temperature sensors
My Amazon Affiliate tools link
get them here👇
amzn.to/3keUERD Testo 557S
amzn.to/474rsTQ Appion core tool
#heatingventilationandairconditioning
#testo557s
#testo
#d2dnyac

[@scrambler350]

This is the kind of video I like to see on KZbin when I want to see a new product! No BS Someone actually using the thing on the job and recording the experience - keep the videos coming!!

[@anthonylimjoco5958]

ya most reviews outside (and some inside) of HVAC doesn't have a lot of hours in the field anymore and in the field using the gear. This was good but you can see how inefficient to do work and review at the same time. Makes me value this even more. I tried to just record my work and if I have to do commentaries and make sure the video was rolling... Ya screw that, respect for anyone taking the time to do this.

[@ABCJKE]

Your cable tie idea is good advice. I didnt like those wires hanging out either. Thanks appreciate you.

[@Strictly4Defense]

i was gonna say the same thing. Good idea.

[@darnellwilliams326]

The hose holding ports move on my Testo 557. The outer ports should twist if needed.

[@D2DNYAC]

I know! If you watched the video to the end you will see that I discovered it and corrected my statement

[@AlexEngineer]

@@D2DNYAC shame on me - it's was very sincerely 😂

[@Dantes-_-Inferno]

They move on mine too.. but I don’t like the angle. It makes them really awkward to carry around your shoulder if you have them out of the case

[@dswilliamson2112]

Thanks for showing this stuff sir. Just got mine in the mail today!

[@KavehMoghaddam]

Great video! Thanks! The moisture and oil builds up acid in the system! That is why we want to remove all the moisture!

[@D2DNYAC]

Indeed

[@ScoobyJoobyJew]

When you pull vacuum you should only hook up one side with your setup and put your vacuum gauge on the other side of the system. You want your vacuum gauge as far away from the pump as possible in order to get a true reading. You can test this with your setup by pulling a vacuum and then valving off the pump from the core removal tube and you'll see the microns instantly jump up quite a bit.

[@D2DNYAC]

🤔 interesting 🧐 not a bad idea I will definitely implement this thank you

[@Dantes-_-Inferno]

Just picked up a set this morning. Thanks for the video

[@D2DNYAC]

Very nice

[@lilounce6404]

How are you liking them so far? I’m considering getting them or the fieldpeice smans

[@stefcampagna2321]

Amazing tool! Nice video.

[@D2DNYAC]

Thanks for watching

[@scottyjojo5974]

This is awesome thanks buddy just ordered mine can’t wait I just subscribed best to see someone in the field taking they’re time you got me hooked well done look forward to more 🤓

[@D2DNYAC]

Thank you for stopping by

[@wd8557]

Only thing I do different is close off the manifold for leak test. Reason being if you have a O - ring going bad in one of the hoses it will show a leak, then your running around trying to find a leak that don't exist. Also make sure you blow off any refrigerant in the lines especially when it's cold you can damage the gauges. Nice set up.

[@D2DNYAC]

Thank you

[@edwindedios1892]

Thank you brother for the information you uploaded it answered all my questions can’t wait to get mine! I hope the 550s is the same setup

[@D2DNYAC]

Thanks for stopping by

[@AlexEngineer]

Thanks! It's great video! But on 4:10 just turn this port left or right) with regards Alex Engineer)

[@bikeriderful]

Yoooo my man thanks for the videos, I've learned so many tricks from them, I truly appreciate it bro!! keep it up!👍👌

[@D2DNYAC]

Thanks for watching friend

[@ScoobyJoobyJew]

You want to leave the high and low side on your manifold closed when doing a leak test. The sensor still reads the pressures with them closed and leaving them open just gives you two more possible leak points.

[@D2DNYAC]

👍

[@frednivelo8221]

Absolutely, strongly agree, I see few things wrong with it, vacuuming the system with manifold gauges is not proper way to do it, I use the 2 hose vacuum method not gauges needed 3 core valves removals and vacuum gauge

[@MonraeSlaton-c8p]

​@@frednivelo8221please make a video on it i don't understand

[@miangelo1946]

you can rotate that part so you can use the connection

[@D2DNYAC]

Yes 👍

[@sheldonramnath4330]

Jajajajajaaj daaa

[@pineland194]

Where did you get the adapter for the hoses for the micron unit to attach to

[@D2DNYAC]

Get it at Any hvacr supply house or online

[@pineland194]

@@D2DNYAC Thanks for the reply do you know who makes it

[@D2DNYAC]

Appion

[@davidcerino1145]

He said “C’mon, Testo, these cost mad bread!” 😂😂😂 For reals, though, they are not cheap!

[@D2DNYAC]

🤣🤣🤣🤣

[@ernestodiaz76]

Where the nitrogen goes? You pump out the system and sprayed on the air?

[@D2DNYAC]

I am not Sure what you are asking however it’s safe to release into the atmosphere

[@bigawgie4367]

Do you need the vaccum probe to tell you microns ? or can you just see it on the gauges

[@D2DNYAC]

You need the vacuum probes

[@martinherak5704]

Why do u need probes?

[@markong2542]

Great video, learn a lot from the actual situation

[@frednivelo8221]

Great video more like don’t do what he does

[@iviikelowery2570]

Bro where you getting 13 seer York’s from

[@D2DNYAC]

😂🤔 my supply house

[@andrewhiggins9732]

After owning the 557s for a year would you still recommend them? Thanks

[@D2DNYAC]

Sure

[@andrewhiggins9732]

@@D2DNYAC thanks for the reply. Would you recommend these over others you have used?

[@safeelectric1412]

I appreciate your video and am looking for more. Would you please make a detailed tutorial on connecting and purging your hoses with the testo four port manifold?

[@D2DNYAC]

Okay

[@MrRohanstar]

So delta P is test result?

[@D2DNYAC]

Is the deviation of difference plus or minus between starting test pressures and the current

[@eronibarra5499]

How's the hanging hook. I had the older 557 and hook would always fall of they ended up broken.

[@D2DNYAC]

No issues so far

[@cplg2111usmc]

You can go on the website and get a magnet adapter instead

[@D2DNYAC]

Sounds good 👌 🤔 testo website?

[@Scratchyy]

What do you use when attaching the vac gauge so that when it’s taken off the vac in the system isn’t lost? I’d like to attach it straight to the system ports but when taking it back off surely some of the vac would be lost?

[@D2DNYAC]

Use the apion vacuum rated valve core remover tool, leave it on the system with the valve core loose and your hose connected to it and when you’re done tighten down the valve core and disconnect, without loosing a single micron

[@D2DNYAC]

I think I should do a video on that

[@Scratchyy]

@@D2DNYAC Yes that would be awesome

[@gussoid]

Excellent work sir!, thanks for the video.

[@D2DNYAC]

Thanks for stopping by

[@supermoto950sm]

Hi, does anyone known where to get the t-piece he uses to connect the vacuumsensor?

[@D2DNYAC]

Get it here Appion schrader valve tool amzn.to/474rsTQ

[@bayouflats5054]

Nice share. I have 557 , before the better readout you have. Mine is ok, but would rather your readout. I got a de walt stackable case for mine. Better fit then original case. I love that that are seriously waterproof. I DO NOT LIKE THAT THE PORTS ARE SO CLOSE. CHEERS

[@D2DNYAC]

Thanks for watching

[@FernandoGarcia-lv3mj]

Beautiful line set 😍

[@D2DNYAC]

Thank you for watching

[@MrGrabaka]

You want to avoid pulling a vacuum from your gauges and also the micron gauge should be at the farthest point from the vacuum to read a true vacuum

[@D2DNYAC]

I agree that’s good practice, I do exactly that when I am evacuating larger systems. On smaller jobs I don’t this really necessary

[@kevinjohnson-b9f]

That kit comes with everything in it that I see. I got a guy selling me one for 270 bucks new unused

[@D2DNYAC]

Really

[@D2DNYAC]

Everything except for the hoses!

[@MonraeSlaton-c8p]

I thought the hoses were sold separate

[@D2DNYAC]

Yes it is

[@nobody94820]

Is the vaccum sensor only so you can read it on your phone? Or do you need it in order to see it on the 557 screen? Also can it vaccum past 500 microns?

[@D2DNYAC]

the vac sensor can work both ways manifold screen and phone also can be viewed simultaneously, I don't know the exact range however i had vac down to 250 microns with it

[@nobody94820]

@@D2DNYAC im wondering why fieldpiece sm480s dont need a vacum sensor. The guages will start in psi then drop to microns. Why would 557 need to plug it into the lines instead of building it into the system?

[@D2DNYAC]

Okay good question, micron sensors are precision and sensitive instruments and so the idea of exposing them to oils and refrigerants every time you use your gauges is not a good idea

[@nobody94820]

@@D2DNYAC but then why does fieldpiece have the sensor built into the guages and testo you have a separate piece?

[@D2DNYAC]

This testo way is better that's why I have a testo

[@liujb9164]

Is it normal for the numbers in the table to change after TESTO 557S is evacuated to a certain value?

[@D2DNYAC]

What do you mean?

[@righttempcontrolltd9136]

Great video

[@erikrezlman7900]

What brand horse are you using? I’m having trouble with mine. Appreciate the content. Thanks!!

[@D2DNYAC]

Navac

[@D2DNYAC]

Thank you for stopping by

[@ВасяПупкин-ы9ч2у]

Man, you are doing a greate job!

[@calvinwindsor4461]

You can swivel the low side and high side port so the park port is not hitting the knob. I had the same issue and just spun it. Hope that helps

[@D2DNYAC]

Thank you 🙏 😂 if you watched the entire video I corrected that mistake in it

[@demitrusjean7343]

I like your skill, man.

[@D2DNYAC]

Thank you for stopping by my friend

[@vw_mods_4711]

Thanks for the demo, I’m looking to buy this set 😍 the one I’ve seen doesn’t have the centre sight glass in the manifold, does this matter? Only buying for mini split use and for a few cars as have my eye on some adapters for the different refrigerant. Total newbie at this, but buying lots of different sensors and manifold gauges comes out to more than this in kit form and this is way better, have stuck my name down for F gas training. Thanks for sharing your knowledge.

[@D2DNYAC]

Hello friend the sight glass let you see whether you moving liquid or vapor refrigerant to or from your ac system, if this don’t matter to you then you don’t need it!

[@vw_mods_4711]

@@D2DNYAC thanks buddy! have you got any vids using the 557s on a new instal mini split?

[@D2DNYAC]

No may do one. In the future

[@MrRohanstar]

What is delta P

[@D2DNYAC]

A delta P of minus 5 psig means that your system lost 5 psig since the test started

[@cruzfernandez4554]

I am wondering if you have the chance to send the video to Testo for feedback

[@D2DNYAC]

No my friend I am not planning on doing so!

[@soloch69]

Great video sir 🙌🏻🙌🏻🙌🏻🙌🏻🙌🏻👍🏻 keep them coming

[@D2DNYAC]

Thanks for watching

[@jadfaris4119]

That port confused me also.. but it rotated. Both sides

[@D2DNYAC]

😂

[@kashdaking9162]

The dummies port can be turned ie left or right

[@D2DNYAC]

Got it found out while making the video

[@adielrosa4422]

mannn i just ordered mine i can’t wait awesome tip on the cable ziptie

[@D2DNYAC]

Thanks for stopping by

[@mance7996]

Everything is fine until that micron sensor doesn’t get dirty,then you can just sit and cry..

[@kos2145]

Man, tell me after refueling with freon or pressing with nitrogen after disconnecting the refueling hoses, the readings on the manifold return to zero or hold some values ​​and have to be reset to zero manually ?! I beg you to answer! on my testo 550s the values ​​do not return to zero ... 😔

[@D2DNYAC]

Call testo

[@mrsmith5320]

Yes press and hold p=0 button they should zero out

[@keepthinking2666]

Why not do ball valve not gate on front that way u can get to dummy port

[@D2DNYAC]

😆

[@omarhernandez6829]

Good job sir , if you rotate that dummy port to your left , you’ll have it !

[@D2DNYAC]

🙏

[@mansoornaseeri9397]

You can twist that D.port and u an use both of them

[@D2DNYAC]

😂 I found out later

[@agoogleusuary7793]

Really nice video thanks 👍

[@D2DNYAC]

Glad you enjoyed it

[@mickeb7927]

thx bro ... now i know how 2 use my new testo :D

[@andyjones7836]

Good explanation! Everyone loves new tech!! looks really cool!!! it mentions with the reports you can create, I'm not sure if you have had a play around with this function, but can you save and add them - for example a evacuation and pressure test to a report and save/send to the client? I might ask Testo anyway before I buy, but wondered if anyone has had any experience with this?. keep up the videos!!!!

[@D2DNYAC]

Yes you can create, save and send reports for evacuation, pressure and I believe super heat and sub cooling

[@D2DNYAC]

Pressure testing

[@andyjones7836]

@@D2DNYAC Thanks mate 👍

[@Fantasticboy200]

Vacuuming the system straight to the vacuum pump without passing through the manifold. Can u used the manifold just as the screen to monitor the activity? since as it's Bluetooth connection to the vacuum sensor and the manifold. Have u ever try doing it that way? I think it will be more effective and faster that way.

[@D2DNYAC]

Yes I have done it that way and you are 💯 correct it’s faster however this system was small and wanted to use the testo 557s manifolds for the first time!

[@frednivelo8221]

Absolutely that’s the best way 2 hose vacuum no gauges needed

[@frednivelo8221]

I can get it 70 microns

[@D2DNYAC]

Yes you can use it separately with no hoses ' you can also eliminate the manifold entirely and just use the sensor only with app.

[@extremediscovery1856]

The ports you are complaining about swivel to the side. They are just a little stiff when new.

[@D2DNYAC]

I know ….if you watch the entire video you would had learned this !

[@salemjalab345]

طريقة البرمجة لهذا المنتج كاملة لوسمحت

[@omarhernandez6829]

Remember those ports rotate!!

[@georgeferne8736]

Just to edit this video because that useless port isn't useless or to close with the valve. That port can be twisted around to let enough space for you.

[@D2DNYAC]

Yes figured it out during the video watch until the end

[@cesarhernandez3275]

Great video man 👍🏽! Have you thought about using the Appion 1/2” hoes or maybe the trublu hoes for faster vacuum?

[@D2DNYAC]

No the one I uses works fine for me

[@nickrobertson5291]

Nitrogen is inert. Pressure doesn’t change with temp

[@D2DNYAC]

True however refrigerant in the oil may affect that

[@cplg2111usmc]

I've seen nitrogen get affected by Temps many time in the winter. Where the day may be 20 degrees higher then the early morning

[@grok8211]

Twist your low side ports a bit tighter, so you can use the dummy port 😌

[@D2DNYAC]

Lol 😂 thank you for watching

[@coconutads]

The ports turn. I'm sure you you figured that out by now

[@D2DNYAC]

🤣🤣 yes I did while doing the video

[@clevc112]

Just ordered mine with two core removal tools and 4 free hoses for under $700.00.

[@D2DNYAC]

Nice sounds like an awesome deal, I paid 650$ for mine hoses not included!

[@ddee2501]

The van will shield the signal

[@D2DNYAC]

Yes

[@onnonijhuis849]

Buy some vacuum hoses

[@mance7996]

Yeah bro hehe I’ve notice that vacuum is slow as f..k… I’m pulling my vacuums way faster but I’m using heavy duty vacuum hoses,I’m in 500s in l4-5 minutes easy…

[@brandonvoshell3080]

The dummy port swivels dummy! LOL

[@D2DNYAC]

🤣🤣🤣

[@tonybullet7250]

300 psi for a leak test is not enough. It should be at least 450 psi. Better to add nitrogen up to 500-550 psi.

[@D2DNYAC]

Okay

[@roqueherrera8471]

Probably got the proves

[@D2DNYAC]

Probes?

[@raphaelwatson3927]

keep me posted

[@kamengi5802]

Hey my guy. The “dummy port” on the gauges. That rotates. I think the user is the dummy port. How can you be a technician when you don’t even actually TRY to figure shit out my guy🤦🏻‍♂️ C’mon man

[@D2DNYAC]

You learn something new everyday my friend and if you had watch the entire video you would have seen that I had corrected myself 👊🏿👊!! thank you for stopping by

[@earnestjohnson9811]

turn it, mine will move

[@D2DNYAC]

Thank you