|
Bard 8406-100BX - 0.73 WC Differential Pressure Switch
The Bard 8406-100BX is an OEM differential pressure switch set to trip at 0.73 inches water column, used to prove airflow or pressure differential in Bard wall-mounted HVAC equipment. This switch helps the unit confirm proper blower operation and airflow conditions so the system can run safely and consistently, especially in applications where airflow proving is required for heating, cooling, or ventilation operation. Because pressure switches are application-specific, verify the 0.73 in. WC rating and the exact model and serial compatibility in your Bard parts list before ordering to ensure correct fit and proper system control.
- Technical Specifications
- Product number: 8406-100BX
- Manufacturer description: Diff. Press. Sw. .73" - Boxed
- Weight: 0.300 lbs
- HTS Code: "8415.90.8085"
- Previous Versions
- 8406-100 (Obsolete, superseded by 8406-100BX)
- 8406-060 (Obsolete, superseded by 8406-100)
- 8406-070 (Obsolete, superseded by 8406-100)
- 8406-080 (Obsolete, superseded by 8406-100)
- 8406-057 (Obsolete, superseded by 8406-080)
$81.00
What does the "BX" suffix mean?
Bard uses suffixes like "BX" to manage parts internally. These do not change the physical form or function of the part.
A part number ending in "BX" simply means it is packaged in a box for shipping, rather than for internal assembly use.
Example: 8406-142BX is physically identical to 8406-142.