For differential enthalpy control

The rectifier is essential for converting the low-voltage AC supply from the transformer into a DC signal

the B1401003S is built to original factory specifications

How do I adjust the temperature setting on the Fenwal 11-030000-000

Durable Construction: The sealed hermetic design prevents moisture ingress and environmental contamination of the electrical contacts

Sporlan 903031P Pressure Control R-22 For differential enthalpy controlThe Sporlan 903031P Pressure Control Valve, also identified as the Parker Sporlan LAC 4 100, is a high performance low ambient head pressure control designed for small capacity refrigeration and air conditioning systems. This three way modulating valve maintains stable liquid line pressure by restricting refrigerant flow from the condenser while simultaneously bypassing hot gas directly to the receiver during low outdoor temperatures. By effectively