Auto Air Conditioning Gauges

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Auto air conditioning gauges.

2 5 cfm vacuum pump 89 99. 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. Air vacuum pump with r134a and r12 connectors. Air temp c red gauge psi blue gauge psi 0.

2 5 cfm vacuum pump. At this point start the vehicle and set the air conditioning to max setting. 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. 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.

How to interpret r134a pressure gauges. When the ac compressor is disengaged only the outside of the pulley will turn. 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. Add to cart add to my list.

Check here for special coupons and promotions. Air conditioning tools equipment. Air conditioning 11 items. Ac pressure gauge readings diagnose ac pressure gauge readings how to diagnose car ac pressure gauge readings.

Locate the vehicle s ac compressor for reference and it s important to monitor what the ac clutch is doing. Your order may be eligible for ship to home and shipping is free on all online orders of 35 00. On your manifold gauge set open the valves for both high and low to check the pressure level. This a c manifold gauge set can be used to test evacuate and fill automotive air conditioning systems.

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. Air vacuum pump with r134a and r12 connectors. Understanding air conditioning gauges. As the ambient temperature rises the red gauge rises 40psi up to 225psi and the blue gauge remains at a constant low.

Refrigerant with dispenser and gauge. Oem 90059 r az at 155 00. These gauges are available for sale and for rent at most autozone stores.