Auto Air Conditioning Gauges

Air temp c red gauge psi blue gauge psi 0.

Auto air conditioning gauges.

Refrigerant with dispenser and gauge. As the ambient temperature rises the red gauge rises 40psi up to 225psi and the blue gauge remains at a constant low. Air conditioning tools equipment. Understanding air conditioning gauges.

5ft 3 way ac diagnostic manifold gauge set for freon charging fits r134a r12 r22 and r502 refrigerants with acme adapter and can tap for automotive car air conditioning 4 1 out of 5 stars 715 28 99. Locate the vehicle s ac compressor for reference and it s important to monitor what the ac clutch is doing. These gauges are available for sale and for rent at most autozone stores. On your manifold gauge set open the valves for both high and low to check the pressure level.

Next run your air conditioning at its maximum capability until the inside of the car is cool. Add to cart add to my list. Air vacuum pump with r134a and r12 connectors. Air conditioning 11 items.

Ac pressure gauge readings diagnose ac pressure gauge readings how to diagnose car ac pressure gauge readings. Check here for special coupons and promotions. At this point start the vehicle and set the air conditioning to max setting. How to interpret r134a pressure gauges.

You can t accurately diagnose your car s ac by using just the low pressure gauge on a recharge kit because you re only seeing pressure on the suction or low side of the entire system. Oem 90059 r az at 155 00. When the ac compressor is disengaged only the outside of the pulley will turn. Car gauges 1 24 of 88 results for automotive.

2 5 cfm vacuum pump. Gauges 5ft 3 way ac diagnostic manifold gauge set for freon charging fits r134a r12 r22 and r502 refrigerants with acme adapter and can tap for automotive car air conditioning. This a c manifold gauge set can be used to test evacuate and fill automotive air conditioning systems. This a c manifold gauge set is designed to test automotive air conditioning systems using r134a refrigerant only by comparing the high side and low side pressure reading to the vehicle manufacturer s a c system specifications.

2 5 cfm vacuum pump 89 99. Order gauges specialty tools for your vehicle and pick it up in store make your purchase find a store near you and get directions. Your documents and user manual for your car should tell you the normal functioning pressure level so compare the ideal levels with the levels your gauge.