How To Add Refrigerant To A Car Air Conditioner

Recharging your ac is a temporary fix to a likely bigger problem.

How to add refrigerant to a car air conditioner. How to add refrigerant to an ac system how to add freon to a cay ac how to add r134a refrigerant to an automotive air conditioning system how to top off a. 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. The most common refrigerant is freon a brand name owned by dupont that is universally albeit mistakenly used as a generic term.

Step 3 freon pierce the can of freon turn the gauge valve to release the freon continuing until the pressure is as it should be. Turn on the car and run the air conditioning for several minutes paying attention to the pressure on the gauge. A drop in the level of refrigerant translates into a drop in the machine s efficiency. If you have sprung a freon leak you ll have to seal the problem area replace the leaking substance and replenish the amount of refrigerant in the system.

If you notice that your vehicle s air conditioner works slowly or not working at all then the reason can be a loss of coolant or freon. Vintage air also has a variety of direct fit kits to add a c and or heat to your car in compact units that usually install completely out of sight. Recharging your ac means adding more refrigerant to your ac system to allow the air to start blowing cold again. It s a universal kit for air conditioning only.

The compressor has to be running before you can check the refrigerant pressure. If you re resurrecting the a c in a vintage car the vast majority of the time the refrigerant has long since leaked out but if your car has refrigerant in it and you need to open up the a c system to work on it spend a little money and take the car to an a c shop. Recharging your car s ac system with freon can be done only by locals who have state governments required permits and special licensing to work with refrigerant because freon gas is dangerous when it enters the atmosphere so recovery of the old gas is. Open the hood and look to see if the a c compressor is running it should cycle on and off.

It should latch on easily. Start your car and turn on the air conditioner to its maximum cool setting with the blower set to high.