Air conditioning systems have been available in passenger cars since the 1940s; ... On the high side of systems that use a thermal expansion valve, between the condenser and the valve, ...

For industrial-size air conditioning systems, the air conditioner expansion valve can cost as much as $1,500—and that’s for the part alone. Featured Partners. Advertisement.

Ever wondered how your car’s air conditioning keeps you cool on scorching summer days? It's more than just pressing a button—behind that cold breeze is a precise system of engineering that transforms ...

The modern air conditioning system cools an indoor space by using the refrigeration cycle. This refrigeration cycle works by controlling the level of energy in the system’s refrigerant: ... The ...

A system using a thermal expansion valve, which varies the size of the orifice with system temperature, requires a receiver-drier. It's located between the condenser and expansion valve.

From there, the refrigerant goes to an expansion valve or "orifice tube," where it returns to its gaseous state. ... The AC compressor is a vital part of your car’s air conditioning system and is ...

Last month we discussed air-conditioning troubleshooting and how you can diagnose many of these problems ... Recover the refrigerant from the system, remove the expansion valve or orifice tube, ...

The AC system’s refrigerant can only be cooled down to about 32 deg., so the air leaving the evaporator might be 45 deg. Run that through a 180-deg. heater core, and air might be coming out of ...

The air conditioner system works thanks to pressure changes in the refrigerant. These are generated by the compressor, which pumps the refrigerant. It creates a high-pressure side and a low ...

The earliest record of an air-conditioned car was in 1933 when a New York-based installer became the first to retrofit an HVAC, which stands for Heating, Ventilation, & Air Conditioning, system to ...