Updated at: 21-04-2022 - By: Sienna Lewis

How to recharge your air conditioner: everything you need to know. Make sure your AC unit is in great condition and ready to go when the weather rises.

Your air conditioner should work correctly and keep your house cool and comfortable all summer long if you do an annual tune-up in the spring and change the filter regularly. But if you’re getting warm or room-temperature air through your vents, there’s a problem. It’s possible that you require an A/C recharge for your HVAC system.

To recharge an air conditioning unit, you need to add more refrigerant and ensure that the refrigerant is correctly pressured within the refrigerant system. In order to recharge your home’s HVAC system with Freon, you’ll need a heating and conditioning expert who is qualified by the Environmental Protection Agency (EPA).

What you need know about recharging your air conditioner is as follows:

How Often Do You Need an A/C Recharge?

There are no leaks in the refrigerant systems of air conditioners. When it comes to residential air conditioners, this means that they are engineered so that they don’t need to be recharged until a refrigerant leak develops. Refrigerant levels and pressures are checked during a yearly A/C tune-up to ensure that the system is leak-free and that the refrigerant levels are acceptable. If the refrigerant system in your unit leaks, you’ll have to fix the leak and refill the refrigerant system.

How to Recharge Home AC Unit and How much does it Cost | AHS

When an A/C unit is leaking refrigerant, it is most likely to spew warm air out of the vents. You can’t cool the air in your unit since the refrigerant is gone. However, unlike a malfunctioning thermostat, it won’t change from cool to heated in the course of a single night. As your unit’s refrigerant leaks out, it will gradually warm up over time, so you’ll notice a decrease in its efficacy.

Frozen condensation in and around your unit is another telltale sign that refrigerant is escaping. Cooling the outside air before it is pumped inside your home is accomplished by using refrigerant gas, which freezes everything it comes into contact with. It’s typical to observe coiled pipes that appear to be covered in frost. Your condenser coils are a critical component of your refrigeration system. If the inside of your unit appears to be frozen, or if frost forms on the outside, you may have a leak.

A/C Recharge Cost

Repairing a leaking home air conditioner can be expensive, and that cost is determined by the source of the leak. Additionally, the price of an air conditioner’s Freon and the cost of having it professionally refilled will be determined by the company you choose.

Because of a possible refrigerant leak in your air conditioning system, you may end up paying more for an A/C recharge than you would if you didn’t require it. These repairs may be covered by your American Home Shield® Home Warranty.

Repair or Replace?

Should you fix or replace your air conditioning unit? It may be necessary to replace a unit that is 15 or 20 years old and leaking refrigerant since, even if it is repaired, it is nearing the end of its useful life. If the leak was caused by poor manufacture on a newer device, replacing it might be a better alternative. In most cases, though, repairing a newer device is the best option. Your choice between a new or repaired unit will be dictated by a number of factors, including the extent of the refrigerant leak and the cost of the repair.

It’s possible that your air conditioner needs a recharge if it’s spewing hot air, but it’s not always the case. Refilling refrigerant may not be necessary if your machine needs a thorough cleaning, an updated filter, or a new thermostat. American Home Shield’s home warranty can help alleviate the high expenses of repairing or replacing your covered components if your A/C fails. Call American Home Shield right away if your A/C isn’t working as it should and take advantage of your home warranty coverage. You can get your home back to normal with the help of our team of experts, who have years of experience in the field.

Steps To Recharge Home Air Conditioner

Why does my air conditioner need to be refilled? Research has shown that these are some of the most prevalent techniques for recharging a unit, but not all units use the same method.

When you turn on your air conditioner, it doesn’t blow the same amount of air as before. To save money, you want to do as much of the work yourself as feasible.

Cold air is especially needed in the summer or on hot days. As a result, you should begin recharging your air conditioner as soon as possible. Make sure you have enough money to cover the costs of the project before you begin purchasing materials.

Before purchasing a unit, check to see what kind of refrigerant it utilizes to ensure that it will fit and will not cause further issues. Make sure you double-check everything when you’re doing this kind of work, OK?

Remember that this could be risky to someone who has never done anything like this before. If you are concerned that something might go wrong, it is quite acceptable to call a professional or expert. Now that we’ve established our goals, it’s time to figure out how to get them done quickly and efficiently.

Step #1. Locating and inspecting your air conditioning unit

To begin the process, the first thing you need do before putting anything into the team is to examine where the parts are placed.

If your appliance comes with a handbook, you can use it to locate the compressor. If there isn’t any, it will resemble a metal cylinder instead. That should be surrounded by at least two lines.

Now that you’ve figured out where the compressor is, you’ll need to find the service valve in your Freon kit. When you’re doing this, be sure to have all the necessary safety gear on hand in case you run across anything harmful.

Why Your Home AC Recharge Cost Could Be Through The Roof This Year If You Have an r22 Air Conditioner - Superior Heating and Cooling

Step #2. Plugging the valves

Then once you have located everything, you can now plug your service valve into the compressor line of the air conditioning unit. Attaching the device is as simple as following the on-screen directions.

The second valve connector, which is smaller than the first, must be dealt with after it has been correctly joined.

In order to use it, you must connect it to the compressor lines without any other valves. Your Freon kit’s handbook is a good resource if you have one.

Is it possible to avoid extra confusion that could lead to complications if it is not done correctly?

Step #3. Adding the Freon onto the air condition unit

You can now begin the process of recharging your unit by inserting both of the valves that were attached earlier into your Freon container. If you get even a slight whiff of Freon, make sure the valves are securely fastened to the container. Freon contains dangerous substances that can injure your health.

To distribute the new refrigerant, you’ll need to allow the chemicals flow freely into the appliance’s interior once you’ve installed it.

Leave it running at its highest level for as long as you can before turning it off. In this method, the Freon will be compelled to remain in your device, and it will recharge it gradually throughout the course of the operation. Turn off the air conditioner when it has completed absorbing all of the chemicals, and turn it back on only after that. Discard the Freon canister and the two valves that were previously in place as well.

How to Recharge your AC

‘What does it mean to recharge your AC unit and how do you do it?’ you may ask.

Unfortunately, this isn’t something you can do on your own, and we’d like to tell you that. To assist you better understand what it takes to complete an HVAC recharge, as well as any other relevant information about why and when you may need to call for service for your air conditioner, the following information has been provided:

A professional refrigerant refill is required for recharging your air conditioner. The most frequent form of refrigerant refill is R-410A, a commercial grade freon pack.

In order to comply with EPA regulations, homes are unable to purchase or obtain the commercial freon and other components required to recharge an air conditioner. Using Freon and R-410a, which are very flammable, should only be done by a trained and licensed HVAC expert. The only way to assure your safety and the appropriate repair/recharge of your air conditioning unit is to hire an HVAC professional.

Why Did the Refrigerant Leak?

Were you aware of this? If it can be proven that the leak was caused by a technician error, then the AC contractor should be responsible for the repairs. If you’ve recently had your air conditioner installed or worked on, be sure to let the technician know. The technician should document the fault in writing and take photos that they can text to you if they’re from a company different than the one who caused the mistake.

Make contact with the offending company and provide them with the information you’ve gathered. Depending on your location and how long the specialist was at your house, you’ll have to pay the second firm, which performed the diagnostics, a service fee ranging from $75 to $150. Even so, the repair and refrigerant replacement will be cheaper.

Troubleshooting your Air Conditioning Unit Before Getting an HVAC Recharge

A refrigerant leak may not be the problem! In order to establish if your AC unit needs a recharge or not, you should first conduct a thorough troubleshooting to find out what is wrong. The air filter should be the first thing to be checked. A thorough cleaning or replacement may be required. Another potential issue is that the condenser unit’s coils may need to be cleaned completely.

As a result, your AC unit may appear to need to be recharged since the heat it removes from your home is unable to dissipate properly. An ineffective and wasteful air conditioner results.

We Refill and Recharge Home Air Conditioner Refrigerant and Freon

Signs your Air Conditioner Needs a Recharge

You can tell whether your air conditioner needs recharging if your house isn’t as cool as you’d like, but there are other symptoms to look for as well. Recharging your air conditioner may be necessary if you notice any of the following symptoms:

  1. No matter how long you leave it on, you’ll never get a cool breeze.
  2. The air coming out of the vents or registers is warm rather than chilly or frigid.
  3. A high power bill is due to your air conditioner always operating in an effort to maintain a desired temperature set by the thermostat.
  4. There is ice built up on the air conditioner unit, most likely on the refrigeration lines or condenser coils. If the ice reaches the condenser pump then the whole AC unit can freeze up.
  5. Ice has accumulated on the air conditioner’s refrigeration lines or condenser coils, most likely. As soon as ice hits the condenser pump of an air conditioner, it can freeze the entire system.
  6. Condensation has left water in the area around the furnace.

Types of Refrigerant Used in an HVAC Recharge

Your air conditioner can be recharged with one of two types of refrigerant. R-410A is the most recent and safest refrigerant on the market. It’s better for the ozone layer because it doesn’t include ozone-depleting properties, making it more efficient. R-410A is required to recharge any air conditioner manufactured after 2010. The EPA will limit the use of HCFC-22, often known as freon or R-22 refrigerant, in January 2020. In order to recharge your air conditioner, you’ll need to hire a professional with 608 certification who can handle whatever refrigerant is required.

Avoid a Refrigerant Overcharge

It’s unlikely that this will happen if you select an experienced AC recharge contractor.

However, as has been mentioned, some people do goof up. Refrigerant can be added to a system that doesn’t need it, which can cause over-pressurization and perhaps cause compressor damage or a coil leak. It’s also possible to overload an air conditioning unit, which can lead to excessive condensation or even frost on the unit.

The importance of hiring a well-qualified company was just something we wanted to bring out. Getting free estimates from some of your area’s best HVAC contractors is easy when you use our partner service. Nothing binds you in any way. License, insurance, and the 608 certification are all held by the contractors, who also have a proven track record of high-quality work.

How Much Does it Cost to Recharge your AC Unit?

Keep in mind that the need to recharge your air conditioner is a very rare occurrence, and usually only is needed when there is a leak or rupture of some sort within the refrigeration lines or the condenser coils.

Recharging your air conditioner is a rare event, and normally only occurs when there’s a leak or rupture in the refrigeration lines or the condenser coils.

As a rule of thumb, an HVAC professional will charge you somewhere between $100 and $250 to recharge your air conditioner. Most of the time, a disposal fee of $50-$150 will be charged in order to get rid of any leftover freon or R-410 refrigerant. To start again from scratch, the technician will frequently wish to drain the contents of the tank.

There are further aspects that can affect the price, such as the cost of the HVAC specialist and the disposal fee. The following is a list of things that can increase or decrease the cost of your recharge:

  • The weather where you reside. Due to a larger demand in warm climates, such as Florida or California, prices may rise.
  • In which season should the work be done?
  • Due to supply and demand, summer will be more expensive than winter.
  • The cost of the refrigerant from the provider
  • The required quantity of refrigerant for an air conditioner

Summary Conclusion

A leak in the refrigeration pipes is the most common cause of your air conditioning machine needing a recharge, but there are several other possibilities. Unfortunately, only a certified HVAC professional can legally refill your AC unit with the correct refrigerant. As we mentioned before, R-22, the refrigerant used in older air conditioners, is currently in short supply, making it extremely expensive. As a result, the cost of a recharge with R-410A refrigerant will be more than if your AC requires R-410A.

An HVAC expert should be called immediately if your air conditioning unit is blowing warm air or your home isn’t reaching to an acceptable level of temperature.