What is a Heat Pump

This short video describes how an air-to-water heat pump works.

[bradsillasen]

Finally found a video that explains this coherently. The others I've seen make it to complicated and miss key points that the uninitiated needs to make sense of it.

[jeffrey]

Best explanation video I have seen for heat pumps. Brilliant!

[pfs]

One of the clearest explanations I've seen.  Thanks much for posting!

[endrjuendrju]

Najlepsze wytłumaczenie działania pompy ciepła. Dzięki 😃

[AJ-oxxy]

This makes everything so much easier to understand. Thank you.

[yaoypl]

Very easy to understand! this is the best explanation on how a heat pump/AC works I fund on youtube.

[thebigblackguy]

thanks for this. I start training for this next week, wanted to get a good summary, and you delivered 😊

[GowthamVarmaSrinivasan]

Very clear and simple explanation. Thank you.

[zebas]

Simple and clear, well done
thank you

[Retverm]

Thank you! Best explanation I've come across.

[ddworkswonders]

if you're not a school teacher already then you should be! This is a great intro for anyone keen enough to learn. thanks.

[moundhir]

thank you, you really helped me to understand how it works

[chandrababuveluru]

Super explanation. I never seen before this type of explanation

[applesnow]

I agree with comments below, you did excellent job of explaining, other videos are horrible

[LelouchVelvet]

Wow this is cool! Humans are awesome innovators indeed.

[mickbmx]

The volume for me was fine. Thanks for the clear voiced video.

[Yev]

refering to the Heat Pump diagram with QH TH and QL TL, can you tell me where would the High and Low reservoir be? and where is the work input and the heat transfer please?

[mohamadrizalbinmaddaud]

What is type of heat pump.. Please help me to my final year project..

[andrewcdavies]

So to be clear, the heating of the water is seemingly entirely due to the compressor that increases the heat of the refrigerant due to an increase in pressure. With the cooling of the refrigerant seemingly occurring as a consequence of the decrease of the velocity / pressurisation of the refrigerant due to the turnings of the pipe work within the heat exchanger. Why not simply have a closed system where the refrigerant is maintained at a constant high pressure?

[Subhi]

The refrigerant leaves the condenser will be low Temperature with high pressure liquid. the job of the expansion valve is to turn the refrigerant into low pressure gas which is already low temperature. That's case the heat can travel from the air into the the evaporator which absorbs that heat to become hot gas low pressure going to the compressor to start the cycle again.,