Description
The Copeland Comfort Control (Alco) 805351 Pressure Transducer PT5N-8M converts refrigerant-system pressure into an electrical signal for the connected control circuit. Its transducer sensing element responds to pressure changes and produces a corresponding output that the compatible controller can use for proper monitoring or regulation in HVAC systems. The unit connects to the refrigerant circuit through its specified pressure connection and to the control wiring through the electrical interface. The transducer operates as part of the refrigeration control arrangement, providing pressure feedback to connected equipment. This signal supports pressure-based control, monitoring of operating conditions, and coordinated compressor or refrigeration-system operation as system pressure changes.
