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Why Is My Low Side Ac Pressure High
Why Is My Low Side Ac Pressure High. The temperature difference (td) between the condensing temperature and the ambient will go down and the refrigerant gas will not condense until the. The problem is most likely a stuck expansion valve.
High pressure side too low. Check the low pressure switch. Not saying it can't be the expansion valve.
This Happens When There Is An Unusually Rapid Cutting In And Out Of The Cycle.
This is because the compressor is not compressing the freon. Low pressure side too high. If you connect a set of manifold gauges to the system and the high side pressure is.
Ineffective Compression Of Compresor Or Valve Is Damaged;
There is no cold air. According to my notes that i have on a/c pressures ill list all ive got so more people can benefit from this. Check the low pressure switch.
It Could Also Be Related To The Ac Pressure Switch, The Expansion Valve, The Evaporator, Or The Dryer.
High pressure on the low side of the pressure chart is not a good indicator. I plugged it in to the low pressure side, even made sure it was the low pressure side by tracing it out, and the gage read 130psi. It also fits with the earlier symptoms of the ac randomly not working before it went out completely.
They Can Stick And Cause Low Output Pressure.
There could also be a leak in the ac system. My suction pressure is 100 and my high side is bouncing back. It does have moving parts.
Low Side Low High Side Normal.
Not saying it can't be the expansion valve. As i had mentioned in the interpretation of the reading part above, point number two to be precise. The compressor is variable displacement.
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