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HVAC-R -BE PROFESSIONAL
HVAC-R -BE PROFESSIONAL
HVAC-R -BE PROFESSIONAL
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This Channel is to provide tutorials ,Training and Lecture for HVAC professionals.
Chiller-Refrigerant Circuit
0:43
Год назад
Chiller-Chilled water Circuit
0:55
Год назад
Understand All about Sub cooling
6:46
3 года назад
Understand All about Super Heat
7:43
3 года назад
Комментарии
@jkmukuna
@jkmukuna 20 дней назад
This is great information
@samviers4595
@samviers4595 23 дня назад
To think someone made this and thought to themselves , "Lets start off strong and deafen everyone with an obnoxious sound effect at the very beginning. Ohhh, this distracting animated hand drawing photos and text looks great. Then I'll just top it off with Microsoft Sam as the voice. Last but not least, I will choose the worst text color options for reading onto a blinding white background. Now I have done completely the opposite of the Web Content Accessibility Guidelines; it's Perfect!"
@RandhawaAslam
@RandhawaAslam Месяц назад
Normally, in centrifugal fans, air is sucked along the shaft and delivered radially. I have observed that in Split AC, the fan sucks and deliver Air Radially. How? Thax.
Месяц назад
I THOUGHT THERE WAS AN EXPLOSION IN THE OUTSIDE CUZ OF INTRO
@gooddeedsleadto7499
@gooddeedsleadto7499 Месяц назад
Line ( dome line) represents saturated liquid or saturated vapor? and everything within the dome is also saturated liquid or saturated vapor? And Left & right of the dome is sub cooled liquid and super heated vapor respectively? Please verify? Thank u
@emdadulhoque5004
@emdadulhoque5004 Месяц назад
Pl give your contact detail to communicate you .
@user-zs4ym2xc9f
@user-zs4ym2xc9f Месяц назад
And in 5 years we get the next new refrigerant. All thanks to this monster called government.
@lindhe
@lindhe 2 месяца назад
Annoying robot voice. 👎
@wtfman5313
@wtfman5313 2 месяца назад
The halting nature of whatever is narrating this course is off putting and distracting. Would love to hear it by an actual human.
@vnesmuonnam
@vnesmuonnam 2 месяца назад
Thank you
@AhmedAhmed-lz1ke
@AhmedAhmed-lz1ke 2 месяца назад
Aoa.Very knowledgeable Explanation. Thanks
@user-jm4ry6gz1x
@user-jm4ry6gz1x 3 месяца назад
How many time taken from fully open to fully close in spring-return type?
@zabidi59
@zabidi59 3 месяца назад
Do like to share this video please.
@dorothykloss5303
@dorothykloss5303 4 месяца назад
loose the AI and get a real human!
@davidricardo5392
@davidricardo5392 4 месяца назад
Why is the table of thermodynamic properties of R32 refrigerant in saturated and superheated conditions not available?
@AviewFromUnder
@AviewFromUnder 4 месяца назад
nope!! Will not listen to a bot spouting strange grammar
@pacospete4299
@pacospete4299 4 месяца назад
so i'm seeing folks install these mini split systems ans coiling the access lines next to the outside unit .... is this a problem ?
@goru426
@goru426 Месяц назад
Not for R-410a systems. It was a problem with the older R22 refrigerants.
@kas5857
@kas5857 4 месяца назад
To get total required louvre area i dont think it is Freaa area x 1.5 but x by 2 as the typical free area of a louvre is 50%. You have already calculated the free area so you simply double it.
@persaudchris
@persaudchris 20 часов назад
Correct, factor of 2 as a lower limit. I've seen most louvers with 40% NFA. I typically would calculate for a factor of 2.5 to be safer.
@user-cm9pv3bo8w
@user-cm9pv3bo8w 5 месяцев назад
You couldn't shell out for an actual voice over? This AI generated narration is truly awful.
@benorddesideri
@benorddesideri 5 месяцев назад
One more Messi moment 😊
@mn.o
@mn.o 5 месяцев назад
so nice
@AhmedNasr-nr1kh
@AhmedNasr-nr1kh 6 месяцев назад
Thank you for your good information
@bradwhite4650
@bradwhite4650 6 месяцев назад
Robotic voice is burtal to listen to ... worst explanation ever
@l4knowthescore669
@l4knowthescore669 6 месяцев назад
so I measures outer diameter on my vernier at 43mm...Does this mean the pipe size is 1-14 inch?
@rzanpc9949
@rzanpc9949 8 месяцев назад
Where is Carbon filters?
@rcinfla9017
@rcinfla9017 8 месяцев назад
As liquid enters expansion valve, some flash gassing occurs to effectively cool the liquid down to evaporator saturation temperature. This flash gas does not contribute to evaporator cooling therefore is efficiency loss. Larger amount of subcooling is advantageous for this particular aspect, but ... Higher subcooling reduces condenser effective area for cooling refrigerant hot vapor which exchanges heat to air flow much better than cooled, condensed liquid refrigerant due to the greater temperature difference in condensing hot gas to air flow through condenser. Higher subcooling on output of condenser raises compressor discharge gas temperature/pressure and can increase load on compressor causing more compressor electrical consumption, which is an efficiency loss. Higher SEER units often accomplish their increased efficiency by using a larger condenser. Larger condenser usually holds more refrigerant so there is greater volume of liquid refrigerant margin allowing them to run at lower subcooling levels. Large condensers can cause problems with compressor input flooding in off mode due larger refrigerant system loads. Many systems with large condensers shut down expansion value when compressor is shut down and rely on compressor discharge check valve to trap liquid refrigerant between compressor check valve and shut off expansion valve. Once condenser cools down in off mode, most of liquid will stay in condenser during off mode even when there is some leaking of check valve and shut down expansion valve. This greatly reduces possible liquid flood back to compressor input during off mode by keeping most of liquid refrigerant in condenser during off mode.
@bulldawg6259
@bulldawg6259 8 месяцев назад
Went by to fast useless info
@zabidi59
@zabidi59 8 месяцев назад
Do like to share this video please.
@DineshDinesh-ug6xz
@DineshDinesh-ug6xz 8 месяцев назад
Nice thank you
@user-ut1xv9ji7h
@user-ut1xv9ji7h 8 месяцев назад
What is L & C ?
@eltattooma
@eltattooma 8 месяцев назад
Many useful information collected in this video. Thanks for your kindly efforts and sharing learning info.
@JDT738126
@JDT738126 9 месяцев назад
Perfect video on oil traps!
@johnyrockstar007
@johnyrockstar007 9 месяцев назад
Thanks for taking time to do this
@cb9369
@cb9369 10 месяцев назад
Highly educational.
@wenshao9966
@wenshao9966 10 месяцев назад
is it possible to pay you to help me tocalculate the free area of my louvered door
@irham9856
@irham9856 10 месяцев назад
👍👍👍
@rcinfla9017
@rcinfla9017 10 месяцев назад
The wiggling hand is annoying and distracting.
@katuraysalad
@katuraysalad 11 месяцев назад
Thank you for this informative video ❤
@user-ez7rm3hx9g
@user-ez7rm3hx9g 11 месяцев назад
En español sería bueno traducirlo
@iqbalfarook2866
@iqbalfarook2866 11 месяцев назад
My 1 ton bluestar split has issue like blower is not throwing complete air it stuck in some places. Air flow comes with whzzzz whzzzz sound. I can fell the chillness and cooling. But air out flow from blower stuck in one side. My Ac mechanic told the same u trap. Is the u trap recommended for my issue. I changed outdoor eveporator coil my blower fan is good no issues, I did full water service gas level is also good.
@Mrmoneysaver2024
@Mrmoneysaver2024 11 месяцев назад
Terrible video!
@eugen-m
@eugen-m 11 месяцев назад
Great work ❤❤❤
@kevindick7485
@kevindick7485 Год назад
Nice presentation except the hand jive thing . Very distracting .
@char.s1ksmashing444
@char.s1ksmashing444 Год назад
We dont use 45° fittings in refrigeration. Also inverted p traps are usually installed at top of riser.
@majharulislam5950
@majharulislam5950 Год назад
Thanks for extraordinary explanation.
@muhasomaa
@muhasomaa Год назад
GREAT
@TheKeshav92
@TheKeshav92 Год назад
Google copy paste video. Not technically strong video.
@Z-Ack
@Z-Ack Год назад
Are there auto drainbacks like solenoid controlled with discharge? I know they make em for air compressors but those work with float valves..
@alfredovelez8395
@alfredovelez8395 9 месяцев назад
Typically a check valve on the discharge line of compressor prevents any refrigerant migration
@jimworth7296
@jimworth7296 Год назад
Video totally blows
@JaykeSapalaran-iq3qs
@JaykeSapalaran-iq3qs Год назад
One of the best Great video information 👍❤ thank you for sharing your knowledge 💯❤🇵🇭