Metro Air Conditioning van with tech for Christmas

5 Signs You Need a Home Air Conditioner Re-gas

Maintaining your home’s air conditioning system is crucial, even during the cooler winter months.

An air conditioner operating at full-functionality certainly keeps you cool in the summer and warm throughout winter (if you have a reverse cycle system). When it’s well maintained it also delivers maximum energy efficiency and reduces overall costs. One essential aspect of this maintenance is an air conditioner re-gas.

Unlike the process of regassing your car air conditioning system, which might happen once a year, a home air conditioner re-gas is not something you should regularly require if at all. However, there are some key indicators to look out for that suggest it might be time to consider a re-gas. We’re here today to take a look at them!

What’s Involved in an AC Re-gas?

Regassing a home air conditioner system is a detailed process that ensures your unit runs efficiently and effectively. This is what the process involves:

  • Leak inspection: A licensed technician from an air conditioning company will inspect the unit for any signs of refrigerant leaks. They will typically check areas like pipe connections and service valves.
  • Leak repair: If they detect any leaks, they will repair them before moving forward with the air conditioning regas.
  • Evacuating old refrigerant: The technician will replace any old refrigerant gas, such as R410A, with the more environmentally friendly R32.
  • Sealing the system: They then mechanically seal the system to ensure it is free of air and moisture. If the system isn’t sealed mechanically, it can affect performance.
  • Adding new refrigerant: The technician carefully adds new refrigerant to the outdoor unit of the system, making sure it reaches the correct pressure levels.
  • Testing the system: Finally, the technician will test the system to ensure it operates effectively and efficiently.

This detailed process guarantees that your air conditioning unit performs optimally and efficiently all year round. So let’s look at the signs to look out for that indicate you need an aircon regas.

 

Sign 1: Blowing Warm or Hot Air

One of the clearest signs that you need an air conditioner regas is when your system starts blowing warm or hot air instead of cool air. Yes, you probably appreciate warm air blowing through your home in the winter. However, air conditioners should be able to maintain a consistent, cool temperature when needed.

The circulation of warmer air indicates that the refrigerant gas levels might be low, impairing the unit’s ability to cool efficiently. This affects your comfort and also forces air conditioning systems to work harder, which ultimately leads to increased energy consumption and higher bills.

Promptly addressing the need for an air conditioning regas guarantees your unit operates effectively. It gives you the peace of mind that your system can provide the cool air you need while preventing further issues and costly repairs.

Sign 2: Ice Building Up on the Unit

Ice build-up on air conditioning systems or their pipes indicates that your home air conditioning needs a regas. This problem often arises from low refrigerant levels, causing the evaporator coils to freeze.

Despite the colder winter temperatures, your air conditioning system should not develop ice. This issue could stem from many possible factors, including:

  • a refrigerant leak
  • poor installation, or
  • general wear and tear

If left unaddressed, the icy build-up can lead to more severe damage to your air con system. This can reduce its efficiency and lifespan. Regular maintenance and timely aircon regas can prevent ice formation, ensuring air conditioners run smoothly and effectively, even in winter.

Sign 3: Hissing or Bubbling Noises

Unusual hissing or bubbling noises from home air conditioning systems can signal the need for an air con regas. These sounds often indicate your system is leaking gas refrigerant. This can occur due to general wear and tear, poor installation, or a manufacturing fault.

A hissing noise generally indicates a significant gas leak, while bubbling noises suggest that air has entered the refrigerant line. To minimise further damage and make sure your system continues to operate efficiently and effectively, addressing these gas leaks quickly is essential. An air con regas will not only replenish the lost refrigerant but also improve the overall performance of your air conditioning unit. This will help you to keep a comfortable home environment throughout the winter months.

Sign 4: Reduced Cooling Efficiency

Though you won’t often need it in winter, a noticeable drop in your air conditioning system’s cooling efficiency strongly indicates that it might need a regas. Low refrigerant levels prevent your unit from cooling the air effectively. You might find that your home isn’t reaching the desired temperature, or it takes much longer to cool down. This inefficiency affects your comfort and increases energy consumption as the system works harder to compensate.

Addressing the need for an air conditioner re-gas promptly can restore your unit’s performance. Doing so makes sure your home system operates efficiently and maintains a comfortable indoor environment while keeping your energy bills in check.

 

Sign 5: Increased Energy Bills

A sudden spike in your energy bills can be a tell-tale sign that air conditioner regas services should be at the top of your to-do list.

When your air conditioning unit is low on refrigerant, it has to work much harder to maintain the desired temperature. This increased effort leads to higher energy consumption, which directly translates to higher electricity bills. Regularly monitoring your energy bills can help you spot this issue early.

By scheduling an air conditioner regas, you can restore the system’s efficiency. Keeping your unit well-maintained not only saves money but also prolongs the lifespan of your air con system.

Why You Need a Licensed Technician to Re-gas Your Air Conditioning System

As is the case with all essential air conditioning services, hiring a licensed air conditioner technician for your regas is crucial for ensuring your system operates efficiently and safely.

Professional air conditioning technicians possess the expertise to accurately diagnose issues, such as refrigerant leaks or poor installation, that may require an aircon regas. A licensed technician is the only person with legal access to the refrigerant gas R32, so attempting a DIY home aircon regas is not on the cards for an unlicensed person anyway.

Licensed technicians use specialised equipment and follow industry standards to guarantee a thorough and reliable air conditioning service. Trusting a qualified air conditioning specialist protects your investment and keeps your home comfortable throughout the year.

Keep Your Home Comfortable Year-Round

Knowing how to answer the question of “Does my air conditioner need regassing?” by identifying the common indicators is essential for maintaining a comfortable home environment.

Addressing issues such as blowing hot air, ice build-up, unusual noises, reduced cooling efficiency, and increased energy bills promptly can prevent further damage and costly repairs. Regular maintenance and timely air conditioner re-gas services ensure your system operates at peak performance.

If you’re concerned about any air conditioner regas cost, remember this. A licensed air conditioning technician guarantees a professional job while also extending the lifespan of your air conditioning unit and also potentially reducing your running costs. Stay proactive and keep your home cosy and efficient year-round with proper air conditioning care.

Please note: Thanks for reading our blog “5 Signs You Need a Home Air Conditioner Re-gas”. This information is provided for advice purposes only. Regulations differ from state to state, so please consult your local authorities or an industry professional before proceeding with any work. See our Terms & Conditions here.


Published: 2024-06-18

Air Conditioning Specialists You Can Trust

Our Promise Going Further

Our specialists pride themselves with honest reliable services

Honest

Our fixed pricing structure guarantees transparency. You will always be quoted the complete costs before work can commence, and our expert technicians will guide you through the process.

Our specialists pride themselves with honest reliable services

Committed

Not all jobs are created equal, but all jobs are equally important. Whether it's a simple repair or ducted air conditioning install, we apply the same high levels of dedication and service no matter the scope of the work.

Professional Expert Technicians

Professional

Home is your castle. Your pride and joy. Our well-spoken technicians will show respect towards you and your property and always clean up after themselves.

Technician Zip Pay Payment Options Image
Technician Zip Pay Payment Options Image

Now Available!

Air Con finance options** with trusted pay later options

What Our Happy Customers Have to Say

Better service starts here

5 stars rating

I called them in the morning, and they were at my doorstep within a few hours. The technician was quick to identify the problem, had the necessary parts, and repaired my AC unit in no time.

Marion Minguillon - WA
5 stars rating

My AC was acting up, and I was worried about a hefty repair bill. However, the technicians quickly identified a minor issue, fixed it, and didn't overcharge me. I appreciate their honesty and expertise in troubleshooting the problem.

Sara Cribbs - VIC
5 stars rating

Thorough filter cleaning left no room for concerns, resulting in cleaner air and AC that requires less maintenance. Our home's air quality has improved dramatically, and we couldn't be happier with the outcome.

Lorenzo Rodriguez - SA
  • Mitsubishi Heavy Industries Air Conditioning Logo

    When looking for a leading supplier of wall mounted split systems, Mitsubishi Heavy Industries air conditioners offer reliable, high-quality heating and cooling perfect for Australian family homes.

  • Temperzone Air Conditioning Logo

    Temperzone is the award-winning global manufacturer of air conditioners and leaders in climate innovation with a wide range of systems suitable for Australian homes and commercial applications.

  • Bonaire Air Conditioning Logo

    Bonaire heating and cooling systems are economical, yet high performance. Their reliable air conditioners are manufactured in Adelaide and expertly designed to withstand year-round weather extremes.

  • ActronAir Air Conditioning Logo

    For incredible home comfort, you want ActronAir. Ducted systems or wall hung splits, ActronAir air conditioning has the best residential cooling solutions. You'll never complain about the heat again.

  • Kelvinator Air Air Conditioning Logo

    Australians have enjoyed Kelvinator's cooling reliability for over 80 years. Whether you have a Kelvinator window air conditioner or Kelvinator split system, Metropolitan is here to help 24/7.

  • York Air Air Conditioning Logo

    For optimal year-round comfort from your AC unit, York is the name to know. Distributed by Bonaire, York air conditioners Australia offer superior AC solutions perfect for our Australian climate.

  • Lennox Air Conditioning Logo

    Lennox is a globally recognised brand with a great range of energy-efficient HVAC systems. Choose a Lennox air conditioner when craving that desirable climate control and year-round comfort.

  • LG Air Conditioning Logo

    LG is a world leader in consumer electronics, and its air conditioners are no different. From smart split systems to energy efficient ducted air conditioning, LG air conditioning does it all.

  • Midea Air Conditioning Logo

    Midea is an Australian giant with an international reputation for quality split system air conditioning. You can also find portable coolers and window boxes among the Midea air conditioner range.

  • Mitsubishi Electric Air Conditioning Logo

    Mitsubishi Electric supplies premium residential air conditioners in Australia. Their sophisticated designs, including their sleek wall split system models, are built to offer long-term comfort.

  • Panasonic Air Conditioning Logo

    The latest and greatest Panasonic air conditioners go beyond heating and cooling with air purifying features for healthier breathing. Sounds good, doesn’t it?

  • Rinnai Air Conditioning Logo

    Rinnai is a trusted household name in all things heating and cooling. From the Rinnai gas heater to inverter splits and reverse cycle ducted systems, there's a Rinnai solution for every Aussie house.

  • Samsung Air Conditioning Logo

    Samsung Air Conditioning is known for its reliability and performance. These efficient climate systems are as highly regarded as Samsung’s TVs, home appliances and popular Galaxy smartphones.

  • Brivis Air Conditioning Logo

    Brivis by Rinnai has been a titan in the air conditioning game for 50 years. With an impressive heating and cooling system range, the Brivis name goes hand in hand with quality and longevity.

  • Braemar Air Conditioning Logo

    Braemar has all your heating and cooling needs sorted. Evaporative cooling, ducted gas heating, space heaters, wall heaters, split systems and reverse cycle - Braemar has you covered year-round.

  • Carrier Air Conditioning Logo

    The Carrier air conditioning range is known for sustainability and affordable prices. As a leading Australian AC supplier, Carrier strives to improve the industry through innovative cooling solutions.

  • Breezair Air Conditioning Logo

    Are you after a market leader in evaporative cooling? You need Breezair. Breezair evaporative coolers are manufactured in Australia so you know you're getting cooling to stand the Aussie heat.

  • Kaden Air Conditioning Logo

    Simple solutions are the foundations of Kaden heating and cooling. Products like the Kaden split system are perfect for the ever changing Australian climate so you can always remain content at home.

  • Celair Air Conditioning Logo

    Celair is a leader in ducted evaporative air conditioning with over 40 years of experience behind them. Manufactured right here in Australia, Celair heating and cooling supports local Australians too.

  • NEC Air Air Conditioning Logo

    Beat the heat with a NEC split system. NEC has a heating and cooling solution that will keep you comfortable in all seasons. Experience superior energy efficient heating and cooling with NEC.

  • Coolair Air Conditioning Logo

    As an Australian owned and operated manufacturer, Coolair evaporative air conditioning makes a great high performance companion for anyone looking to escape the harsh heat of our great southern land.

  • Sanyo Air Conditioning Logo

    Sanyo air conditioning models were known for providing trusted AC performance. Although Sanyo no longer operates, Metropolitan can still offer expert 24/7 service to your existing Sanyo system.

  • Fujitsu Air Conditioning Logo

    Stay comfortable all summer long thanks to Fujitsu air conditioning. Fujitsu ducted air conditioning units are perfect for Aussie homes so when you need repairs or servicing, call Metropolitan.

  • Sharp Air Air Conditioning Logo

    With over 100 years in the industry, Japan’s Sharp Air Conditioning is known for luxury products. Sharp air cons provide convenient and effective cooling performance, to deliver year round comfort.

  • Hitachi Air Conditioning Logo

    Are you ready to discover the incredible range of Hitachi air conditioners? We’re talking split systems, wall mounted, ducted heating and cooling and more. So plenty of options for achieving comfort.

  • Stadt Air Conditioning Logo

    STADT air conditioning is synonymous with high quality Australian owned ducted heating and cooling. For any STADT air conditioning service and repair, we are your Australian experts.

  • Haier Air Conditioning Logo

    With over 30 years in the industry, Haier is known internationally for its energy efficient and smart heating and cooling solutions. Haier heating and cooling is just a tap away.

  • Vulcan Air Conditioning Logo

    When you're after a Vulcan air conditioning service, you want Metropolitan. We're experts in Vulcan climate control, providing repairs and servicing for air conditioners.

  • Toshiba Air Conditioning Logo

    Toshiba air conditioning makes use of innovative DC Hybrid Inverter technology which automatically provides high capacity heating and cooling when necessary and minimises running costs when it’s not.

  • TECO Air Conditioning Logo

    TECO has been heating and cooling Australian homes for over 30 years. With split systems, multi splits, window/wall air conditioners and ducted air conditioning, TECO has the whole home covered.

Metropolitan Air Conditioning Service Reviews Metropolitan Air Conditioning Service Reviews