In an air-conditioning system, the refrigerant is a low-pressure gas in the evaporator coil. Here, it absorbs heat from the indoor air, causing the refrigerant to evaporate and change into a gas. This low-pressure gas is then transported to the compressor, where its pressure is increased before moving to the condenser.
You should take your car to a Car Airconditioning Service Centre, as there may be other worn Items in the Airconditioning Circuit. For example, the seal in the Pump may be worn and the Refrigerant Gas has escaped out of the System. It really needs a Pro to look at it.
To endure that the ONLY gas in the system is refrigerant.
Suction gas
The device in a refrigeration system that causes the refrigerant to go from a liquid to a gas is the expansion valve. It controls the flow of refrigerant into the evaporator, where it absorbs heat and evaporates into a gas, cooling the surrounding space.
Refrigerant absorbs heat in a cooling system by circulating through the system and changing from a liquid to a gas state. As it evaporates, the refrigerant absorbs heat from the surrounding air or water, cooling the area.
Condensor
Automotive refrigerant is typically charged as a gas to ensure proper and efficient distribution throughout the air conditioning system. Charging as a gas allows for better control of the amount of refrigerant being used and helps prevent liquid slugging, which can damage the compressor.
A refrigerant in a cooling system absorbs heat from the air inside a space, making it cooler. The refrigerant circulates through the system, changing from a liquid to a gas and back again, releasing heat outside the space. This process continues, creating a cycle that keeps the space cool.
Refrigerant in a cooling system absorbs heat from the air inside a space, turning from a liquid to a gas. The gas is then compressed, which increases its temperature and pressure. As the gas flows through the system, it releases the heat outside, turning back into a liquid. This cycle repeats, continuously removing heat from the indoor air and keeping the space cool.
when the refrigerant passes through the metering device, some of it starts to flash from a liquid to a gas because
A condenser works by transferring heat from the hot refrigerant gas to the cooler surrounding air or water, causing the refrigerant gas to condense into a liquid. This process allows the refrigerant to release the heat it absorbed inside the system, preparing it to cool the space again. The condensed liquid refrigerant then flows to the expansion valve to continue the refrigeration cycle.
To charge refrigerant gas in a split AC unit, first ensure the system is off and locate the service valves on the outdoor unit. Connect a refrigerant gauge manifold to the low-pressure side, then attach the refrigerant canister to the high-pressure side. Open the service valves and allow refrigerant to flow into the system, monitoring the gauges to maintain the proper pressure levels. Once the desired charge is achieved, close the valves, disconnect the gauges, and run the system to check for proper operation.