Description
The A.J. Antunes 804111701B Gas Pressure Switch HLGP-A is used to measure the high and low levels and stops operation when the pressure is out of the set ranges in an HVAC systems. It is dual pressure sensing 2-16 inches high-side and 1-6 inches low-side, with an internal switching mechanism with manual reset to resume operation. It works by sensing pressure variations and making or breaking contacts to permit or prevent operation in HVAC systems like gas-fired heating units and industrial burners where pressure safety is needed. It is integrated with the control circuit.
