As we discuss in this brief, the administrationâs reports to the court do not preclude the Legislature from assessing the measures identified by the administration and considering its own strategy for compliance with the court ruling based on its priorities.
The two most common causes of low head pressure at an air conditioner or heat pump compressor motor are: 1  Refrigerant under-charge, due to a refrigerant leak or improper charge.  TXV (TEV) malfunction, over-metering refrigerant.
1 Corrosion-If the pipes in your home are old, they may have become corroded, restricting the water flow. 2  You may want to ask your local plumber to check this for you. 3  Stop Tap-A partly closed stop tap inside your home could be the cause of some water-pressure problems.