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thats cool but imagine if that fan comes apart 🫣

sounds like an engine fr

Quietest air handler I've ever heard!

It sounds like sound effects from a 50s sci-fi movie

1 hour wait download video, 2 hour... V pizdy, didlike, nahui!!!

Tornado Siren

So beautyfull SOUND. This BIG CAT PURRING❤❤❤

how old is the hvac

простите а разве это не частотником управляется?

Very cool video. Thanks for posting and have a nice day too.

Very cool video. Thanks for posting and have a nice day too.

Holy cow that's train engine sound

Cooling towers 😅🤩

I’m your biggest fan 

Im wondering if you have any fans of your own.

Molto strani

What is the hp and power rating on that fan motor.

What is the chiller used for? Very loud machine but powerful. Where is the motor?

Coffin belt shroud goes hard af.

What do you do for a living with all this equipment.

What is that other sound in the background that humming sound.

Gira muy lento y suena raro al empezar

For how big that fan is, that thing sure does spin pretty fast.

Nice Poor motor though

Sounds good!!

I may like fan's but that... that just cross's the fine red line of dont stick your finger in a fan to a whole new meaning.

Omg! 😮 yikes 😬 😳 😅 um... I think how that might of happened was that he or she had somehow broke into it and they... better not stand up less they wanna get their head chopped off by the fan's sharp fan blades.

Are they actually stackable? Also you should look for a *heat buster* fan, i saw one recently and it had a pretty impressive blade angle and the blades were atleast 11 or somthing inches wide, it was i think a 48 inch drum fan

This is an Otis elevator. I have some very detailed pictures of an installation of a simar vintage installed on a 6ish story building. Very interresting systems, with the fully mechanical switching devices.

Therapist:all dreams have meaning My dreams:

Everybody gangsta until his phone or camera falls

Everybody gangsta until the cameraman accidentally stand up too much

Is it DOL start?

GOOD!!👍

In my opinion I think it is a large flywheel spinning and the awesome fan starting sounds like the airplane take off and fire department siren

インバータ？

Good airflow

0:11

Hvac unit?

Nice units brody 😊😅😮😂 lol

whats a heat recovery wheel

Nice chillers! I have done many HVAC system unit replacements on industrial and commercial buildings in corrosive, marine environments. In marine environments it is important to not specify aluminum fins and coils, but rather phenolic coated copper tubes and fins.

that thing is insane, in my workplace they just innstalled a new lg inverter multiv5 it is very similar to this one but the lg looks smaller and also seems to have a lower capacity, the inside turbine does not really puch a lot of air, i mean is silent and is kind of enought but i bet this thing would double it in any performance metric, even on consumption. im so happy they finnaly understood to fucking direct drive the turbine, belt drivine turbines are a fucking pain in the ass and fucking noisier. this unit also seems to have more speed levels, the lg that we have seems to only have 4 levels and on the controll screen indicates that it has a turbo cooling but we could never managed to activate it, probably our unit does not has it or probably the supplier told lg to lock it.

It looks like you're inside the cooling tower

Motor 1750RPM fan 2190rpm???

So is this fan basically a big blower fan with a giant fan?

What is that supposed to be for😅❓

What is that supposed to be for😅❓

You can always bypass the pump out solenoid to pump non-condensables out faster. Also, to help with that is to limit your inlet guide veins while bypassing the solenoid or putting a bigger orifice( depending on purge model)…

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