How much refrigerant is needed recharge ac on a 2001 Pontiac montana
In a refrigerant refrigerator, the refrigerant undergoes two main changes of state: evaporation and condensation. The refrigerant evaporates in the evaporator coil, absorbing heat and cooling the interior of the refrigerator. It then condenses in the condenser coil, releasing heat and dissipating it outside the refrigerator, completing the cooling cycle.
on a refrigerator......
Your recharge your air conditioner with the type of refrigerant which it was designed for.
Technically yes. But with the cost of the refrigerant it`s not worth it.
134 a
Yes you can if you are not receiving compensation. So if it is your refrigerator you may release whatever refrigerant it has in it. If it is your friends, but he is not paying you, you can release the refrigerant also. It is illegal for a paid professional to release any kind of fluorocarbon into the atmosphere, whether it is R12, R22, 134a or any other common refrigerant. That is why the have those expensive recovery systems.
Refrigerant are used in refrigerator for cooling and dehumidifying indoor air.
A 1920s refrigerator typically operated using a compressor that circulated a refrigerant through a system of coils. The refrigerant absorbed heat from inside the refrigerator, cooling the interior space. The compressor then compressed the refrigerant, raising its temperature and releasing the absorbed heat outside the refrigerator.
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The failure of the compressor in a refrigerator disrupts the heat transfer cycle by stopping the circulation of refrigerant. Without the compressor, the refrigerant cannot be compressed to release heat outside the refrigerator, leading to a breakdown in the cooling process and a rise in temperature inside the refrigerator.