From the vents or from an AC line? If you're tracing your lines, and you feel heat coming off of the smaller lines, that's normal... refrigerants gets heated and superheated as it cycles.. the operation of AC is a series of heat exchanges.
If you're getting it out of your vents, then there's a condition in your system which is preventing the AC system from providing sufficient cooling. It could be a number of reasons why, and AC diagnosis really isn't a do-it-yourself task.
The compressor compresses the refrigerant gas. This raises the refrigerant's pressure and temperature, so the heat-exchanging coils outside the refrigerator allow the refrigerant to dissipate the heat of pressurization.
the sun
Lighter, as the refrigerant is boiled off, and colder, as it has absorbed heat, and has a lesser pressure to reflect the current temperature / pressure relationship for the type of refrigerant
heat is a form of energy and hot means giving off heat
Pretty simple, it condenses the refridgerant into a liquid (giving off energy as heat) the cooling happens later in the evaporator part where the liquid turns back into a gas (taking the energy from surrounding area, thus lowering the temperature. The condenser turns the refrigerant into a liquid by lowering the volume it is occupying, tightening up the molecules turning the refrigerant into a liquid.
Pretty simple, it condenses the refridgerant into a liquid (giving off energy as heat) the cooling happens later in the evaporator part where the liquid turns back into a gas (taking the energy from surrounding area, thus lowering the temperature. The condenser turns the refrigerant into a liquid by lowering the volume it is occupying, tightening up the molecules turning the refrigerant into a liquid.
Lighter, as the refrigerant is boiled off, and colder, as it has absorbed heat, and has a lesser pressure to reflect the current temperature / pressure relationship for the type of refrigerant
The three main functions of the evaporator are to:a. absorb heat from the medium being cooled.b. allow the heat to boil off the liquid refrigerant to a vaporc. allow the heat to superheat the refrigerant vapor
The three main functions of the evaporator are to:a. absorb heat from the medium being cooled.b. allow the heat to boil off the liquid refrigerant to a vaporc. allow the heat to superheat the refrigerant vapor
The three main functions of the evaporator are to:a. absorb heat from the medium being cooled.b. allow the heat to boil off the liquid refrigerant to a vaporc. allow the heat to superheat the refrigerant vapor
The three main functions of the evaporator are to:a. absorb heat from the medium being cooled.b. allow the heat to boil off the liquid refrigerant to a vaporc. allow the heat to superheat the refrigerant vapor
because the heat is giving off pressure so it causes it to melt :)