Summer is here, and it’s time to start thinking about car air conditioning Brisbane Southside

Nobody likes driving around in a hot, stuffy car, and a car witha an AC system which only works marginally is somehow almost even worse than one which doesn’t work at all. Let’s go through a few tips from which can help you keep your ride a little more comfortable this summer…

Remember a car’s AC system is really a heat exchanger which moves hot air out of your vehicle, then replaces it with cold air. One thing you can do to help improve its efficiency is to leave your windows down an inch or two when you park the car, helping to prevent excess heat buildup. When you start the car and begin to drive off, lower all the windows for the first minute or two to help move hot air out of the car more quickly, giving the AC system a chance to refill the car with cold air faster. And of course, as you probably already knew, parking in the shade when possible can be a big help too!

The conventional wisdom used to be, “AC systems are a drag on your car’s engine and fuel efficiency — drive with the windows down if possible to enhance gas mileage.” While that may have been true in your dad’s day with his 60s- or 70s-era cars, it’s no longer correct. Modern AC systems are much more efficient, and cars are more aerodynamic — on today’s cars, driving with the windows down at highway speed actually creates enough aerodynamic turbulence and drag to drop gas mileage. Leaving your windows up and the AC on is the way to go…unless, of course, it’s a pretty day and you just feel like having the breeze in your face for a while!

Run your AC system once a week or so, even in cooler temperatures. Lubrication is essential to the proper operation of any AC system, and running the AC for a few minutes helps circulate refrigerant and lubricant through the system and keeps the components, valves, lines and seals conditioned.

car air conditioning brisbane southside

When a car’s AC system isn’t blowing air that’s cold enough, nine out of ten times it’s due to being low on refrigerant. This is pretty routine, really — any car which is more than a few years old will lose a small amount of refrigerant over time. Older cars (before 1994) used R12 Freon refrigerant, which was found to be harmful to the ozone layer. Since 1994, R134a has been the standard refrigerant; it’s relatively simple to retrofit older cars to use R134a rather than the hard-to-come-by R12.

If your car’s AC vents aren’t blowing sufficiently cold, it’s important to not use the AC, as low refrigerant can damage the compressor and result in some expensive repairs says car air conditioning Brisbane Southside. Most refrigerant formulations also include a lubricant for the system and a fluorescent dye that can indicate leaks around seals, O-rings, lines or components once the system is pressurized again.

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