Description
The Bard HVAC 8406-135BX is an OEM low pressure switch designed to protect refrigeration and HVAC systems from operating under unsafe low-pressure conditions. Engineered to Bard’s exacting standards, this switch monitors system refrigerant pressure and interrupts operation when pressure drops below the 14 PSIG set point — helping prevent compressor damage and extending equipment life.
Key Features
- OEM Bard HVAC replacement part for reliable, drop-in compatibility
- 14 PSIG cut-out set point for precise low-pressure protection
- Monitors refrigerant circuit pressure to safeguard compressor operation
- Interrupts system operation upon detection of low-pressure conditions
- Built to Bard HVAC quality and performance specifications
- Suitable for use in Bard wall-mount and packaged HVAC equipment
Application
This low pressure switch is a genuine Bard HVAC component intended for use in compatible Bard packaged and wall-mount HVAC systems. Always verify compatibility with your specific equipment model before installation. Consult your Bard service documentation or an authorized technician for proper installation and commissioning.
Specifications
- SKU: 8406-135BX
- Brand: Bard HVAC
- Type: Low Pressure Switch
- Set Point: 14 PSIG
- Application: Refrigerant circuit low-pressure protection







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