Velocity Boiler Works (Crown) 14-006 Pressure Switch
The Velocity Boiler Works 14-006 Pressure Switch is a critical safety component designed for precise combustion air pressure monitoring in Crown and Velocity gas-fired boilers. This fixed-setpoint differential pressure switch is factory-calibrated to .4" WC (Water Column), ensuring the inducer fan generates sufficient draft before the ignition sequence initiates. Featuring a Single Pole Single Throw (SPST) configuration, this switch acts as a primary limit control to prevent unsafe operation under blocked vent conditions or blower failure. The 14-006 boiler sensor is built to withstand the high-temperature environments of residential hydronic systems, providing reliable electrical continuity to the control board. For HVAC technicians, this direct replacement pressure switch ensures seamless compatibility with existing wire harnesses and mounting brackets, maintaining the OEM specifications required for localized safety standards and efficient fuel combustion.
Technical Key Benefits
- Precise .4" WC Setpoint: Maintains strict operational tolerances for consistent draft pressure monitoring and system safety.
- OEM Compatibility: Engineered specifically for Velocity Boiler Works and Crown gas boilers, ensuring accurate fitment and electrical alignment.
- SPST Normally Open Contacts: Ensures the circuit only closes when the exact differential pressure is achieved, protecting the heat exchanger from improper venting.
- High-Durability Diaphragm: Constructed with industrial-grade materials to resist fatigue and environmental wear in high-cycle hydronic applications.
Common Installation Questions
How do I troubleshoot a pressure switch code on a Velocity boiler?
Verify the flue and intake pipes are clear of debris. Use a manometer to check if the inducer is pulling at least .4" WC. If the pressure is sufficient but the 14-006 switch contacts remain open, the diaphragm or internal microswitch has likely failed.
Can I use a universal pressure switch as a substitute?
It is not recommended. The fixed .4" WC trip point is calibrated to the specific blower curve and heat exchanger resistance of the Velocity unit. A mismatch in setpoints can lead to dangerous short-cycling or delayed ignition.
What causes these switches to fail prematurely?
The most common causes are moisture buildup in the sensing tubes, heat damage from proximity to the flue, or cracked silicone tubing. Always inspect the pressure switch tubing for cracks when replacing the 14-006 component.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Velocity Boiler Works (Crown) 14-006 Pressure Switch
The Velocity Boiler Works 14-006 Pressure Switch is a critical safety component designed for precise combustion air pressure monitoring in Crown and Velocity gas-fired boilers. This fixed-setpoint differential pressure switch is factory-calibrated to .4" WC (Water Column), ensuring the inducer fan generates sufficient draft before the ignition sequence initiates. Featuring a Single Pole Single Throw (SPST) configuration, this switch acts as a primary limit control to prevent unsafe operation under blocked vent conditions or blower failure. The 14-006 boiler sensor is built to withstand the high-temperature environments of residential hydronic systems, providing reliable electrical continuity to the control board. For HVAC technicians, this direct replacement pressure switch ensures seamless compatibility with existing wire harnesses and mounting brackets, maintaining the OEM specifications required for localized safety standards and efficient fuel combustion.
Technical Key Benefits
- Precise .4" WC Setpoint: Maintains strict operational tolerances for consistent draft pressure monitoring and system safety.
- OEM Compatibility: Engineered specifically for Velocity Boiler Works and Crown gas boilers, ensuring accurate fitment and electrical alignment.
- SPST Normally Open Contacts: Ensures the circuit only closes when the exact differential pressure is achieved, protecting the heat exchanger from improper venting.
- High-Durability Diaphragm: Constructed with industrial-grade materials to resist fatigue and environmental wear in high-cycle hydronic applications.
Common Installation Questions
How do I troubleshoot a pressure switch code on a Velocity boiler?
Verify the flue and intake pipes are clear of debris. Use a manometer to check if the inducer is pulling at least .4" WC. If the pressure is sufficient but the 14-006 switch contacts remain open, the diaphragm or internal microswitch has likely failed.
Can I use a universal pressure switch as a substitute?
It is not recommended. The fixed .4" WC trip point is calibrated to the specific blower curve and heat exchanger resistance of the Velocity unit. A mismatch in setpoints can lead to dangerous short-cycling or delayed ignition.
What causes these switches to fail prematurely?
The most common causes are moisture buildup in the sensing tubes, heat damage from proximity to the flue, or cracked silicone tubing. Always inspect the pressure switch tubing for cracks when replacing the 14-006 component.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Velocity Boiler Works 14-006 Pressure Switch is a critical safety component designed for precise combustion air pressure monitoring in Crown and Velocity gas-fired boilers. This fixed-setpoint differential pressure switch is factory-calibrated to .4" WC (Water Column), ensuring the inducer fan generates sufficient draft before the ignition sequence initiates. Featuring a Single Pole Single Throw (SPST) configuration, this switch acts as a primary limit control to prevent unsafe operation under blocked vent conditions or blower failure. The 14-006 boiler sensor is built to withstand the high-temperature environments of residential hydronic systems, providing reliable electrical continuity to the control board. For HVAC technicians, this direct replacement pressure switch ensures seamless compatibility with existing wire harnesses and mounting brackets, maintaining the OEM specifications required for localized safety standards and efficient fuel combustion.
Technical Key Benefits
- Precise .4" WC Setpoint: Maintains strict operational tolerances for consistent draft pressure monitoring and system safety.
- OEM Compatibility: Engineered specifically for Velocity Boiler Works and Crown gas boilers, ensuring accurate fitment and electrical alignment.
- SPST Normally Open Contacts: Ensures the circuit only closes when the exact differential pressure is achieved, protecting the heat exchanger from improper venting.
- High-Durability Diaphragm: Constructed with industrial-grade materials to resist fatigue and environmental wear in high-cycle hydronic applications.
Common Installation Questions
How do I troubleshoot a pressure switch code on a Velocity boiler?
Verify the flue and intake pipes are clear of debris. Use a manometer to check if the inducer is pulling at least .4" WC. If the pressure is sufficient but the 14-006 switch contacts remain open, the diaphragm or internal microswitch has likely failed.
Can I use a universal pressure switch as a substitute?
It is not recommended. The fixed .4" WC trip point is calibrated to the specific blower curve and heat exchanger resistance of the Velocity unit. A mismatch in setpoints can lead to dangerous short-cycling or delayed ignition.
What causes these switches to fail prematurely?
The most common causes are moisture buildup in the sensing tubes, heat damage from proximity to the flue, or cracked silicone tubing. Always inspect the pressure switch tubing for cracks when replacing the 14-006 component.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
