How room air conditioner(AC) works- cooling with dehumidification

[mohanraokandi]

Excellent presentation Eventhough lecture is lengthy it is worth the effort to explain the seemingly complicated nature of AC working though simple.

[devnathkhunte]

your LECTURE are very impressive, I am really very impressed. and I agree with you, lecture are long but deeply explain. I like your LECTURE, I like your tone voice, and also like your understanding process be continue sir.

[omkarshinde]

DOUBT at around 20:00, how can u say that as temp decrease moisture(specific humidity) also dec? In this cooling with dehumidification is occuring na? then dehumidification is just because keeping refrigerant temp below DPT of air, as u said in previous videos...Although temp of air decreases due refrigerant, dehumidification wont occur if refrigerant temp is above DPT of warm air entering, isnt it?

[omkarshinde]

DOUBT: at around 26:26 u have said that refrigerant temp after exit from evaporator is around 15 deg celcius. and abient temp is 35 deg. Whats the meaning in taking refrigerant temp above abient and taking down again to ambient using condenser ? Refrigerant will gain ambient temp spontaneously why compreesor needed. ? Plz explain genuine concepts... I invested many hours in all ur videos and now feeling that ur concepts arent clear or u r not able to explain neatly

[atluniverse]

sir ur lectures are super. and take ur time it's good for us to understand deeply.. please make another video on RAC

[CHILLYPROJECTS]

Sir please make a video on fluid mechanics. your teaching skills are very much appreciated.

[mdbasithossain]

Sir . Please make lecture on basic concept of thermodynamics and strength of material. Sir your way of teaching is superb . Please make vedio on this subject

[goat_videos]

Sir, why is the expansion valve of A.C kept in the condenser unit.Is there any specific reason?

[rahulkumar-jbmz]

In condenser how phase transfer take place, as you are assuming the temp of gas after comp as 55°c and ambient is at 35°c due to temp difference the Heat transfer will take place but what happen when the temp of gas reaches 35°c . How further fall in temp take place or refrigerant reaches below its bpt .

[prasanthn]

I have a doubt. both condenser coil and evaporator coil looks like board with so many fins in it. What for is that fins? Sir. y no reply for working of jet engines, aeroplane fly? Need working of automatic transmission, manual transmission etc. pls

[venkatsai]

Where Dehumidificatio takes place in AC?

[aabuzaidsiddiqui]

Please make video on air refrageration cycle problem

[rankkk]

Sir, when refrigerant goes to compressor and its temp. And pressure increase for ex. 55°c and ambient temperature is 35°c then how its temperature decreases to its initial temperature i.e, 10°c as it will cool maximum to 35°c and how it be converted from gas to liquid

[devnathkhunte]

can you make video on psychometric numerical problems. I want on this topic, please sir if possible.
thank you.

[chinnasaiprathapmeesala]

sir if we run with out expansion valve what will happen.

[prasanthn]

Sir. I have a great expectation from you to explain the working of jet engines in aeroplanes. Could you please explain how an aeroplane flies?

[muralikumar]

Sir please make videos on different subjects in mechanical like kom, fem

[mdbasithossain]

Sir how can I find your new channel mechItEasy ?

[manojpatel]

Thank u Rohit For Great Video, but i have a doubt while air leaves from compressor its temperature is 55°C & Ambient Temperature is 35°C Then how the temperature of outlet refrigerant from condenser comes to 2°C because my doubt is there is air is only coolant to cool the refrigerant & its temp. is 35°C then how outlet refrigerant comes in liquid state & its Boiling Point is 10°C?

[poornachandarchandupatla]

Tq Very useful sir .upload slopes and deflections, simple bending and shear stress in beams