Amana-Goodman 0130F00438 Pressure Switch

The Amana-Goodman 0130F00438 Pressure Switch is a control element that measures the pressure in HVAC systems. It is mostly used on a circuit that is carrying electricity when a predetermined pressure is achieved. The diaphragm mechanism of the switch responds to the variation of the pressure to activate internal contacts. Installation is being attached to the pressure line as well as being combined with the control circuit. It assists the steady functioning of the system, offering effective airflow in forced-air heating, cooling, and air handling systems by providing accurate pressure identification.