Description
The Trane SWT03343 Low Pressure Switch 25 PSI Open/41 PSI Close is a pressure control part that is used to check refrigerant pressure during operation, installed in HVAC systems. This switch is opened at 25 PSI, and closed at 41 PSI to assist in controlling system operates and to avoid refrigeration components from being subjected to low pressure. It is typically used in air conditioning system heat pumps, and industrial cooling systems to measure pressure and ensure proper operation. The switch operates in the control circuit to assist protect the compressor, balance refrigerant pressure and facilitate accurate system operation when cooling.
