Water cooled chiller work on principal that water is circulated in condenser for removal of heat from the system and refrigerant gas is thus condensed in condensor.
Heat Engine is the system that converts the Heat energy into mechanical work while Heat pump converts the work into heat
A heat pump is somethign that heats water. It can be used to heat your water at home with your shower or you can have a heat pump to heat your pool at home or work
No.
the heat pump is cheaper but the pump does not work as well when its below 40 out side thats when you want to run heat strip
An electric heat pump can heat up your home during winter and cool it during summer.
it requires no work. not
a heat pump that uses work to move heat
There are probably several ways to build a heat pump; for example, a substance might be compressed and expanded. If latent heat is used, this is probably because it is easier and more efficient to build the heat pump that way.
Vfd is used for maintaing the pressure of whole chiller line.
Refrigerant
An Amana heat pump works just like an air conditioner would work. When the temperature outside starts falling, the heat pump automatically turns on and by reversing the process of turning air cold, it heats the air instead, thus allowing you to keep your home warm.