If your car’s AC starts to lose power and stop blowing cool air, it might be time for an AC recharge. Refilling your car's AC gas entails adding more gas so that it can start blowing chilly air once more.
It is crucial to understand that recharging your air conditioner only provides a short-term solution to a more serious issue. Your air conditioner must be checked and fixed by a qualified mechanic if gas is missing from it. Air must be leaking in because gas does not evaporate in an airtight system.
Although the car AC gas can also be refilled at home using an AC gas cylinder, it is still regarded as a more professional task because it involves working with toxic fluids and is best left to a skilled mechanic.
Simple Tips To Refill The Car AC Gas
Turn On The Car AC
Start the engine of your car and set the AC to High or Max.
Analyze The AC Compressor
An AC compressor is a mechanism that transforms the refrigerant from a liquid to a gas and is propelled by the auxiliary belt. When the AC is on high, the clutch at the end of the compressor should be rotating together with the accessory belt. Watch for the movement of these pulleys.
Particularly if the air is still blowing slightly cool, if the compressor clutch is indeed engaging, the system is likely low on refrigerant. Therefore, you should check the pressure before adding gas.
The AC system is either extremely low on gas, there is an electrical issue, or the compressor has broken if the clutch is not engaging the compressor. You can determine which of these is the cause by performing pressure testing after adding more refrigerant.
Analyze The Pressure
Turn off the engine and look for the low-side pressure port to check the pressure. Typically, the passenger side of the engine compartment houses the low-side pressure servicing port. It will have an "L"-shaped cap in either black or grey on it.
Connect The Kit's Recharging Hose
Place the quick-connect fitting, which is on the end of the recharge hose, over the port and press down firmly until you hear it click into place to attach the recharge hose. Avoid pulling the trigger at this moment to avoid releasing refrigerant from the air conditioning system into the atmosphere.
Check The Gauge While You Restart The Car
Make sure the air conditioner is set to the highest setting and restart the car. Watch for the AC compressor to engage the clutch as you start keeping an eye on the gauge. The AC system is confirmed to be undercharged if the low side pressure is lower than 40 psi after the compressor is engaged. The reading should be as near to 40 psi as is practical.
Connect The Recharge Hose To The Gas Container
It is possible to gradually top off the AC system with liquid refrigerant by threading the container onto the hose. To introduce the refrigerant to the system once the can has been placed, hold it upright and push the trigger for 5 to 10 seconds.
Check the pressure gauge after releasing the trigger to make sure the system is not being overcharged. Continue until you are as near 40 psi as you can be.
Check The Temperature Inside The Car Once More
Take a temperature reading with a thermometer by placing it in one of the AC vents on the driver's side, next to the steering wheel. Air as frigid as 28 degrees will be blown by a fully charged device. Depending on the surrounding temperature and if the car has been stopped, this can change slightly.
Low-side pressure is referred to as "high" if the pressure is greater than 40 psi. Overcharging the system or a broken compressor are also potential causes of this. It's time to call in a professional technician if the pressure reading is excessive because repairs might be required.
Your car AC gas has been refilled successfully! Your air conditioner should now be running cooler, and your driving should be considerably smoother.
800-CarGuru offers the best car ac gas refilling in Dubai, Abu Dhabi, Sharjah and Ajman.
It is very important to get your car ac gas level checked regularly.
