refrigerant

R-22, a hydrochlorofluorocarbon (HCFC), was a commonly used refrigerant in residential and commercial air conditioning systems. It facilitated the cooling process by absorbing and releasing heat as it circulated through the system. A homeowner might have sought this refrigerant, particularly when older air conditioning units required servicing or recharging. The availability of this substance, once present at major retailers, has changed significantly due to environmental regulations.

The historical context reveals that R-22’s prevalence stemmed from its effectiveness and relatively low cost. However, scientific evidence demonstrated its contribution to ozone depletion. This led to international agreements, like the Montreal Protocol, mandating its phase-out. Consequently, access to R-22 has become increasingly restricted, with emphasis placed on transitioning to ozone-friendly alternatives.

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A search query consisting of a specific type of coolant used in older air conditioning systems, paired with a major home improvement retailer, indicates an interest in obtaining this refrigerant. R-22 was commonly utilized in residential and commercial air conditioning units for many years. The “Home Depot” portion of the query references a popular chain known for selling home appliances and related supplies.

The importance of this search term stems from the phase-out of R-22 due to its ozone-depleting properties. Its use has been restricted under international agreements, leading to increased cost and eventual unavailability. Understanding the historical context surrounding R-22 is crucial, as it informs decisions regarding the repair or replacement of older air conditioning systems. The search for this product often implies a need for servicing or refilling existing systems.

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