Pressure test air conditioning system
There is not a good time for your ac within car to get rid of working, nonetheless it usually appears to occur in dead-heat of summer time. If for example the AC system features often quit working or has actually stopped working really, you're up against driving your automobile around with the windows down - which brings light relief when it's hot exterior. Having some understanding of the way the ac works in your vehicle can help you have the system functioning once more.
Component 1 of 9: Knowing the AC system and components
Your vehicle's air-conditioning system works just like an ice box or your house ac. The purpose of the system is eliminate heat from inside of the automobile. It is comprised of the next elements:
Component 1: Compressor. The goal of the compressor should pressurize the air training system and move the refrigerant. It really is situated at the front end of engine and is usually driven because of the primary drive gear.
Component 2: Condenser. The condenser is found in the front associated with radiator and is familiar with pull heat from refrigerant.
Component 3: Evaporator. The evaporator is based within the dash regarding the car and is accustomed take in temperature from interior of the automobile.
Component 4: Metering device. This might be known as a metering pipe or an expansion device and may be situated either beneath the dash or under the hood close to the fire wall. Its purpose would be to replace the pressure in the air fitness system from questionable to low-pressure.
Component 5: Hoses or outlines. These contain metal and plastic lines to hold the refrigerant.
Component 6: Refrigerant. Typically, all systems today contain R-134A refrigerant. This is purchased over-the-counter at most auto parts shops. Older automobiles had been designed with R-12, that is no more made use of because it included high levels of ozone depleting substances. When you have a license and certification you'll however purchase this, though we choose to retrofit this method to your newer R-134A refrigerant.