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.
Temperatures outside at the air conditioner compressor/condenser: if the air conditioning system has reached steady state and normal operation, the temperature of air blowing out of the outside compressor/condenser unit will feel [subjectively] warmer than the ambient outdoor air temperature.f the air conditioner system suction pressure is too low (and that probably means the temperature in the line also is low) it could indicate. 1  An incorrect setting of the TXV (or in some texts TEV) (thermostatic expansion valve) that meters delivery of liquid refrigerant into the evaporator coil (cooling coil).