Why Is Your Aircon Blowing Hot Air?

Wondering why is your aircon blowing hot air? The last summer in Brisbane was a scorcher and we had so many call outs to fix , repair or replace air conditioners that were no longer blowing coool air.

There is NOTHING worse than an aircon that is ineffective on a hot day in Brisbane.

The worst thing you can do is to ignore it or try and crank it up to perform better. Not only do you risk blowing up the unit but you will burn through power and dollar bills!

By calling out an air conditioning contractor, you can get rectify this issue.

First, we’ll look at common causes of hot air from an aircon so you know how to prevent it from happening again.

Quick Links:
1. Potential Causes Of Hot Air
2. Clogged Or Dirty Filters
3. Low Refrigerant Levels
4. Malfunctioning Thermostat
5. Compressor Problems
6. Leaking Ductwork
7. Electrical Issues
8. Fan Problems
9. The Air Conditioner Experts

 

Potential Causes Of Hot Air

So what could be causes your Air conditioner to blow hot air?

The answer isn’t always easy to diagnose, but there are some common causes that can help point you in the right direction. 

• One of the primary reasons why your A/C might be blowing hot air is because of low refrigerant levels. Refrigerant is an essential component of your air conditioning system; if it gets too low, the unit won’t be able to cool down the air properly. 
•  Another potential culprit could be an issue with the compressor or fan motor, which can prevent adequate airflow or cause too much heat to get trapped inside the system. 
•  Dirty condenser coils and air filters can lead to poor performance and blow warm air into your space.

Diagnosing these issues can be tricky as you need to be a technician to access and diagnose this points, so it’s best to call in a professional who can help accurately identify and address any problems with your AC unit.

 

Clogged Or Dirty Filters

Air filters are designed to trap dirt, dust, and other airborne particles from entering the system and clogging up the components – but over time, they can become dirty and need to be cleaned or replaced. If this is the case, you’ll want to make sure you’re regularly cleaning or replacing your filters as necessary to ensure optimal performance.

If you suspect this is causing your hot air issue, it’s best to start by checking your air filters first is an easy step to take.
Depending on how often you use your AC unit and the environment around it, you may need to replace or clean your air filter every month or even more frequently.

If it looks filthy, then it’s time to call in an air con cleaning company and they can give the entire unit a clean from inside and out. They will also perform working checks to see if there are other issues going on.

Our professional air conditioner cleaning service is a great first step to take to see how a poorly performing air conditioner can be improved. 

 

Low Refrigerant Levels

Refrigerant is an essential component of your AC system – it helps move heat from inside the home out while also providing cooling power. If the coolant levels are too low, your AC unit won’t be able to efficiently regulate temperatures, and your home will be stuck with hot air.

If a leak in the system has caused a decrease in refrigerant levels this needs to be fixed. Coolant leaks can happen due to wear and tear over time or a faulty part – either way, you’ll want to have an HVAC technician take a look as soon as possible. They’ll be able to pinpoint exactly where the leak is coming from and get it fixed up so that your AC unit is back in top shape!

At Spanos ElectriCool we do air conditioner re-gassing.

 

Malfunctioning Thermostat

It could be that your thermostat is the problem – and it’s not just the warm air you’re dealing with. Malfunctioning thermostats can cause various issues, from incorrect temperature readings to cooling problems. If you think that your air conditioner may be affected in this way, then here are a few things to look out for:

1. Erratic temperature changes – if the thermostat isn’t working correctly, it won’t be able to accurately regulate the room temperature. This means that temperatures may fluctuate without any warning or reason.

2. Unresponsive controls – If your thermostat isn’t doing anything when you try to adjust settings, this could indicate a malfunctioning issue.

3. Strange noises coming from your AC – if strange noises are coming from your AC, this could signal a problem with the thermostat and its wiring connections.

4. Uneven cooling – if some parts of your home are cooler than others, this could also point to an issue with the thermostat.

If any of these indications ring a bell, then it’s time to call an aircon technician who can diagnose and correct any potential thermostat issues quickly and efficiently!

Compressor Problems

The compressor is an essential component of the air conditioning system – it pumps refrigerant through the coils and helps to cool down your home. However, when it starts to malfunction or wear out, you’ll get poor cooling performance and even warm air occasionally.

What can you do if this is the case? Unfortunately, you’ll probably have to call in a professional for a compressor replacement. It’s not something you can fix yourself – it requires specialized tools and expertise – so don’t be tempted to try it!
We have experienced air conditioner installers who can help you out quickly and efficiently.

 

Leaking Ductwork

Have you noticed a strange whistling sound coming from your air conditioning system? If so, then it might be due to leaking ductwork!

It’s important to remember that air ducts don’t last forever – eventually, they can start to crack and leak due to age or wear and tear. This can result in warmer air being blown out of the vents and a lot of wasted energy. Not only that, but it can also lead to an increase in your electricity bill!

The good news is that ductwork issues are easy to fix and we can fix and install ducted air conditioning. This will ensure that your system runs more efficiently and help you save money on utility costs.

 

Electrical Issues

If there’s something wrong with your electrical wiring or current, then it could be causing your air conditioner to blow out hot air.

There are a few signs that electrical faults may be to blame for the problem. For example, if you notice any strange smells coming from the vents when you turn on the AC or flickering lights in your home, those indicate an electrical issue. Other signs include buzzing noises in the walls or a sudden increase in your electricity bills, which will require an electrician to come and investigate what is going on with the circuits or wiring.

As electricians and air conditioner techs – we can ensure that both areas are looked after. You can book us for electrical repair work.

 

Fan Problems

Your air conditioner’s blower motor and fan push cool air throughout your home. So if something is off with them, then you’re likely to end up with hot air.

If you notice an unbalanced or rattling sound emerging from your vents when you turn the AC on or an uneven air flow coming out of the vents, those indicate an issue with either the blower motor or the fan itself. 

If you suspect a fan issue is behind your hot air woes, then it’s important to call in a professional technician who can inspect and repair any the fault.

 

The Air Conditioner Experts

It’s worth taking the time to get your air conditioner checked out and serviced regularly by experienced air conditioner technicians so that they can spot problems before they become too serious (and expensive).

Call in Spanos ElectriCool air conditioning professionals in Brisbane. Don’t let warm air ruin your summer fun – take action now if you suspect something isn’t right with your air conditioner!

With our correct diagnosis and preventive maintenance routine, you’ll have cool air when needed most.