Bard HVAC 9043-311 Pressure Switch Freon preventing liquid floodback and protecting

preventing liquid floodback and protecting the compressor from damage

Key Benefits Optimized Airflow: The 23-degree pitch provides the exact cubic feet per minute (CFM) required to keep condenser coil temperatures within safe operating limits

It is designed for use in various York platforms

Check for signs of scale buildup or mechanical binding on the internal spring mechanism

Bard HVAC 9043-311 Pressure Switch Freon preventing liquid floodback and protectingThe Bard HVAC 9043 311 Pressure Switch is a critical safety component designed for precise monitoring of combustion air and static pressure in compatible Bard wall mount units and forced air systems. This SPST pressure switch is factory calibrated to a 0. 52" WC set point, ensuring the inducer motor or blower assembly maintains correct pneumatic conditions before allowing the ignition sequence to proceed. It features a standard 1 4" barbed connection