Chicago: South Suburbs: Southwest Suburbs: Schedule Now Coupons. What Is Freon? Can I Refill My Freon? This will allow your system to work like new and run at full efficiency to keep you and your home cool while saving you a lot of money on electrical bills.
What is your name? What is your email address? Blog Subscribe. Feed Subscribe. Freon is not only used in air conditioning units, but it has also been used in upright and chest freezers. On top of those, there are a large number of commercial and industrial appliances that use Freon in both food transportation and cold storage warehouses.
Even dehumidifiers use R You can identify which coolant is being used in your AC system by looking at the nameplate. This should provide a great deal of information about your unit, including safety certifications and electrical ratings.
This information is probably located on the outdoor condenser unit, or else you can contact the manufacturer to find out where this plate would be located.
There is a system of coils and compressors in your AC unit. The AC compresses the R gas, making it very hot. When this gas moves through the coils, it cools down to a liquid form. In this form, the cooled R absorbs the heat from the outside air, then pushes the cold air out.
It is a constant cycle of hot air in and cold air out that provides comfort in your home and car. Every AC unit needs a refrigerant to cool the air. When the coolant leaks, the AC stops blowing cold air. Even worse, these coolant leaks are harmful to the ozone. Not every problem related to an air conditioner that only blows hot air is related to the refrigerant. You may need to change the filter or install a better thermostat. There is no reason your refrigerant should deplete on its own.
If the Freon or other cooling agent is low, you probably have a leak. It absorbs environmental heat and provides cool air once it runs through compressors and evaporators. Chlorofluorocarbons like R12 are one type of refrigerant used in air conditioners. With that in mind, manufacturers stopped using it as a refrigerant, and the production of R12 stocks ceased in Refrigerant is pumped through your air conditioning system continually through the actions of a device inside your outside unit, called the compressor.
From there, the refrigerant moves through the expansion valve, where the remaining heat is released as the pressurized liquid is slowly passed through the valve, allowing it to expand back into a gas. As the refrigerant takes more and more heat out of the air, it expands back into a gas and moves back to the compressor for another ride around the system. Refrigerant is used in all parts of the air conditioning system — without it, no cool air would be produced from it.
At the heart of any cooling system is refrigerant, and its willingness to expand and contract at relatively low temperatures and pressures is what makes it so efficient in keeping things cool. When most people refer to Freon, they actually mean refrigerant. There are different types of refrigerants in modern air conditioners, and many that belong to days gone by.
R is the last of the true Freons, a line developed and manufactured by DuPont. These refrigerants worked amazingly well, but when it was discovered that they were extremely dangerous to ozone, we began the long process of phasing them out. These chlorofluorocarbons are now tightly controlled, making them increasingly expensive. R will no longer be available after The manufacturing of Rbased air conditioners was discontinued in RA has been gradually taking the place of R It was developed in by Allied Signal, now known as Honeywell, and released into the market in Since it allows for greater compression, RA is a much more efficient refrigerant than R, and has prompted the creation of better air conditioning systems that use less energy.
The next time someone asks you what it is that refrigerants do for your air conditioner, you can tell them that these amazing chemicals do just about everything short of running the machine. You can keep your unit and refrigerant working at its best by performing simple maintenance, like cleaning your outside unit frequently, changing your air filters, and keeping vegetation from growing too close to your air conditioner.
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