Utica-Dunkirk 240007140 Pressure Switch
The Utica-Dunkirk 240007140 Pressure Switch is a critical safety component designed for high-efficiency gas-fired boilers and furnaces. Precision-calibrated to a .14"wc set point, this Normally Open (N/O) diaphragm switch ensures proper draft and venting before allowing the ignition sequence to proceed. As an OEM replacement part, it offers a direct fit for Utica and Dunkirk hydronic systems, maintaining the narrow pressure tolerances required for safe inducer motor operation. This SPST pressure switch is constructed to resist the corrosive effects of latent moisture often found in condensing flue gases, preventing common issues like intermittent ignition failure or system lockouts due to draft fluctuations. For technicians, the compact housing and standard spade terminals allow for a streamlined installation in tight cabinet spaces. Utilizing a genuine Utica 240007140 ensures your customer’s equipment operates at peak efficiency while adhering to the rigorous safety standards of ECR International products.
Key Benefits:
- Precise Calibration: Factory-set at .14" water column to ensure accurate air pressure monitoring and inducer proving.
- Enhanced Reliability: The Normally Open (N/O) configuration provides a failsafe mechanism that keeps the gas valve closed if venting is obstructed.
- OEM Compatibility: Specifically engineered for Dunkirk boilers and Utica heating systems, ensuring seamless integration with existing control boards.
- Robust Construction: Designed to withstand the demanding environment of an exhaust collector box, reducing the likelihood of premature diaphragm failure.
Common Questions:
How do I troubleshoot an open pressure switch error?
Verify the inducer motor is pulling a sufficient vacuum using a manometer. Inspect the pressure switch tubing for cracks, blockages, or moisture buildup, as these are common causes of the switch failing to close.
Is the 240007140 compatible with other pressure ratings?
No, this switch is specifically calibrated for 0.14"wc. Using a switch with a different set point can lead to unsafe operation or frequent system lockouts. Always match the MPN 240007140 to your unit's specifications.
What causes a pressure switch to trip during a heating cycle?
Typical issues include a blocked chimney or vent pipe, a failing inducer motor, or a cracked heat exchanger. Ensure the venting system meets the manufacturer's length and diameter requirements.
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.
Utica-Dunkirk 240007140 Pressure Switch
The Utica-Dunkirk 240007140 Pressure Switch is a critical safety component designed for high-efficiency gas-fired boilers and furnaces. Precision-calibrated to a .14"wc set point, this Normally Open (N/O) diaphragm switch ensures proper draft and venting before allowing the ignition sequence to proceed. As an OEM replacement part, it offers a direct fit for Utica and Dunkirk hydronic systems, maintaining the narrow pressure tolerances required for safe inducer motor operation. This SPST pressure switch is constructed to resist the corrosive effects of latent moisture often found in condensing flue gases, preventing common issues like intermittent ignition failure or system lockouts due to draft fluctuations. For technicians, the compact housing and standard spade terminals allow for a streamlined installation in tight cabinet spaces. Utilizing a genuine Utica 240007140 ensures your customer’s equipment operates at peak efficiency while adhering to the rigorous safety standards of ECR International products.
Key Benefits:
- Precise Calibration: Factory-set at .14" water column to ensure accurate air pressure monitoring and inducer proving.
- Enhanced Reliability: The Normally Open (N/O) configuration provides a failsafe mechanism that keeps the gas valve closed if venting is obstructed.
- OEM Compatibility: Specifically engineered for Dunkirk boilers and Utica heating systems, ensuring seamless integration with existing control boards.
- Robust Construction: Designed to withstand the demanding environment of an exhaust collector box, reducing the likelihood of premature diaphragm failure.
Common Questions:
How do I troubleshoot an open pressure switch error?
Verify the inducer motor is pulling a sufficient vacuum using a manometer. Inspect the pressure switch tubing for cracks, blockages, or moisture buildup, as these are common causes of the switch failing to close.
Is the 240007140 compatible with other pressure ratings?
No, this switch is specifically calibrated for 0.14"wc. Using a switch with a different set point can lead to unsafe operation or frequent system lockouts. Always match the MPN 240007140 to your unit's specifications.
What causes a pressure switch to trip during a heating cycle?
Typical issues include a blocked chimney or vent pipe, a failing inducer motor, or a cracked heat exchanger. Ensure the venting system meets the manufacturer's length and diameter requirements.
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 Utica-Dunkirk 240007140 Pressure Switch is a critical safety component designed for high-efficiency gas-fired boilers and furnaces. Precision-calibrated to a .14"wc set point, this Normally Open (N/O) diaphragm switch ensures proper draft and venting before allowing the ignition sequence to proceed. As an OEM replacement part, it offers a direct fit for Utica and Dunkirk hydronic systems, maintaining the narrow pressure tolerances required for safe inducer motor operation. This SPST pressure switch is constructed to resist the corrosive effects of latent moisture often found in condensing flue gases, preventing common issues like intermittent ignition failure or system lockouts due to draft fluctuations. For technicians, the compact housing and standard spade terminals allow for a streamlined installation in tight cabinet spaces. Utilizing a genuine Utica 240007140 ensures your customer’s equipment operates at peak efficiency while adhering to the rigorous safety standards of ECR International products.
Key Benefits:
- Precise Calibration: Factory-set at .14" water column to ensure accurate air pressure monitoring and inducer proving.
- Enhanced Reliability: The Normally Open (N/O) configuration provides a failsafe mechanism that keeps the gas valve closed if venting is obstructed.
- OEM Compatibility: Specifically engineered for Dunkirk boilers and Utica heating systems, ensuring seamless integration with existing control boards.
- Robust Construction: Designed to withstand the demanding environment of an exhaust collector box, reducing the likelihood of premature diaphragm failure.
Common Questions:
How do I troubleshoot an open pressure switch error?
Verify the inducer motor is pulling a sufficient vacuum using a manometer. Inspect the pressure switch tubing for cracks, blockages, or moisture buildup, as these are common causes of the switch failing to close.
Is the 240007140 compatible with other pressure ratings?
No, this switch is specifically calibrated for 0.14"wc. Using a switch with a different set point can lead to unsafe operation or frequent system lockouts. Always match the MPN 240007140 to your unit's specifications.
What causes a pressure switch to trip during a heating cycle?
Typical issues include a blocked chimney or vent pipe, a failing inducer motor, or a cracked heat exchanger. Ensure the venting system meets the manufacturer's length and diameter requirements.
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.
