With the right tools and some care you can recharge your car s air conditioning unit yourself and save money too.
Charge car air conditioner freon.
October 1 2016 if your car s air conditioning system blows only warm air on hot days it s probably because it is low on refrigerant.
The compressor driven by the vehicle s drive belt pumps the refrigerant through the a c system.
It also dehumidifies the air for optimal comfort.
Start your car and turn on the air conditioner to its maximum cool setting with the blower set to high.
When on the center of the pulley will be spinning.
When your car s air conditioning ac begins to lose power and doesn t blow cool air it may be time for an ac recharge.
Keep the freon can upright to only charge with gaseous freon.
When finished your air conditioner should make icy cold air and the whole process should only set you back about 25 35 dollars and 15 minutes of your time.
Gloves are a good choice as the escaping freon can be extremely cold and the fittings on the air conditioner system will get very hot when system is operating.
Turning the can upside down will charge with liquid freon and should only be.
This condensation allows the cabin air to exchange heat with the refrigerant.
This guide will contain information on how to recharge your air conditioner with refrigerant 134a or r 134a.
Recharging car air conditioners is a straightforward maintenance task that can keep the cabin of your vehicle colder and more comfortable in the hot summer months and may even help your defroster perform better year round.
Open the hood and look to see if the a c compressor is running it should cycle on and off.
An air conditioner has three main parts.
R134a is pumped through the ac system to the evaporator where cabin air condensates.
If your car is low on r134a it can t cool as efficiently.
When an air conditioning system loses its ability to cool properly it may be necessary to recharge the system with new refrigerant keep reading for a r 134a a c pressure chart and steps on how to recharge the a c system when the system is low on pressure or has been vacuumed out following a repair.
The compressor the condenser and the evaporator.
Your vehicle s air conditioning system or a c cools and removes moisture from the air inside of your vehicle using three main components.
Recharging your ac means adding more refrigerant to your ac system to allow the air to start blowing cold again.
How air conditioners work.
And if your car is low on refrigerant you likely have an ac leak.
Tap freon can and open valve to begin charging.
Learn how to recharge your car truck or suv s air conditioning system to help you stay cool while driving.
