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.
Large volume blood loss due to severe bleeding, which reduces the amount of blood for the heart to pump through the body, diarrhoea, extreme sweating without replacement of fluids can also lead to low blood pressure.