This refrigerant is extremely expensive and is currently being phased out for R-401A, a more environmentally friendly refrigerant. If your unit is older, it likely uses R-22. This depends on the age of your air conditioning unit. The type of refrigerant your AC uses is also important to note. The older your system is, the more cost effective it will be to repair it. If this applies to your system, investing in repairing or replacing parts is not the best option as it could be more expensive over time. The average AC unit lasts about 10 years. Should you replace your unit? The age of your system needs to first be considered. Sealers can also create openings and blocked passages in the system, so this is not the ideal course of action. While sealant can be effective for small leaks, this is usually a temporary fix and will not help long-term. A technician could use sealant and then add more refrigerant. Water has accumulated on the floor by your furnaceĪfter further inspection, you have weighed the options and established there is indeed a refrigerant leak.Your house takes a long time to cool off.Here are some signs indicating you have a leak: What’s your best solution here?įirst, it’s always good to know for sure if a refrigerant leak is the source of the problem. In many cases, low coolant is due to a leak. You then call your HVAC contractor to easily solve the issue until he says your unit is low on refrigerant. You’ve come across an unfortunate dilemma: your air conditioner stops cooling.
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