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Q: What causes low suction in an hvac-r system?
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Is suction pressure is high side or low side of refrigeration system?

Low side.


Why do you have high and low sea water suction?

When the ship is at the port, the water is shallow therefore we use high seawater suction. If the low seawater suction was used instead, impurities such as sand would be sucked into the system..


What are the possible causes of freeze up of tubing from expansion valve to suction line?

Low airflow, low refrigerant or restriction


What causes low suction pressure?

Married too long? Bored wife? She doesn't fancy you anymore??


Does low suction pressure have an effect on reciprocating compressors?

At very low suction pressure, the suction valves of reciprocating compressor will not work and there will be no gas in the cylinder during compression stroke, resulting some damage to the suction valves. If low suction pressure trip protection is not provided there can be some abnormal damage.


What weather system causes pressure to drop?

A Low Pressure System


Why suction of blower is up side and discharge lower side?

If you are asking why the low side is high and the high side is low that would indicate that you have a restriction in the a/c system...........


Where is the freon low side on 2006 dodge 1500 truck?

The low side is from the H-valve or orifice tube to the suction side of the compressor.The low side is from the H-valve or orifice tube to the suction side of the compressor.


Outside pipes on air conditioning are wet does this indicate low on freon?

no that only means that the low side (suction) of the system is working properly. the low side is and should be cold or wet from condensation the high side or (discharge) side should be hot and should not be touched system should be working fine. if the suction side ever gets hot then that would probley indicate that your out of free-on and should have some look at it


Where is the low port on a 1987 Volvo 240 DL air conditioning system?

The low pressure port (Suction) and the high pressure port (Discharge) are both located on the back side of the compressor.


Where is your low side suction port on your 1995 caravan?

There is a web site www.idqusa.com where there is helpfull information about your vehicle ac system. There is a lowside port locator on there.


What causes increases in barometric pressures?

Low and high pressure systems. Obviously if you have a Low pressure system the barometric pressure will get low. High pressure causes the barometric pressure to rise.