Testing the Fieldpiece VP67 Vacuum Pump

[@elijahgoodman3140]

I bought one, and after watching your video, I'm ready to putvit in service. Thanks.

[@jerelcaesar1053]

It's very convenient and easy to use 😅

[@jerelcaesar1053]

Once you know what how to use it

[@chrometrey57]

Love watching another hvac tech in the field

[@teeknowstech]

My friend what is that extinction piece called on your micron gauge

[@IzzyDave]

Excellent Video, may I ask why 3 vacuums? Not trying to critique just genuinely curious. Love learning something new.

[@ApartmentMaintenancePro]

By flowing nitrogen between vacuums you push out moisture faster. If you let minimum moisture in and flow nitrogen while brazing it may not be necessary

[@July4.1776]

It’s called the Triple evacuation method.

[@backwoodsrunner7]

Shouldn’t have the micron gauge so close to the vacuum pump…you want to put it on the liquid line as far from the pump as possible and pull through the suction to ensure a deep vacuum.

[@ApartmentMaintenancePro]

I can tell from this comment you didn't watch the video, on the third vacuum the micron gauge is on the liquid line and under 100 microns. I'd say I pulled a pretty deep vacuum. Thanks for watching, even though I don't think you did. I'm also pulling through the suction and liquid, as the manufacturer recommends in the install sheet.

[@vapourkl5324]

@@ApartmentMaintenancePro TLDW

[@lngtrvl8447]

I just use the fieldpiece micron gauges they do an tell me everything for a vacuum ect..500 our under is a perfectly acceptable vacuum and why three vacuums?? I want that pump I have the model that came out just before that one vp85 8cfm the ten is definitely nice!!

[@chesstime356]

Good job man

[@ApartmentMaintenancePro]

Thanks for watching 🛠

[@jamminwrenches860]

Good work

[@ApartmentMaintenancePro]

Thanks 👍

[@billyflanagan9657]

Nice job

[@billyflanagan9657]

I wish it had a check value

[@01allam]

Why do 3 vacuum pulls?

[@ApartmentMaintenancePro]

Just to test it wasn't absolutely necessary in this application. But if you have a big system with lots of moisture the triple evacuation can speed up the process of moisture removal.

[@01allam]

@@ApartmentMaintenancePro ok

[@elmerramirez1215]

Are you rich?

[@ApartmentMaintenancePro]

No, I'm Dave

[@vapourkl5324]

@@ApartmentMaintenancePro in the future HVAC people are top earners due to global warming