The Warrick-Gems Sensors & Controls 26MC1A0E Low-Water Cutoff operates as a safety control part that protects HVAC systems from low-water conditions in their boilers and steam generators. The unit comes with an 11-pin octal socket which enables simple installation and dependable performance during power failures. The part operates through electrode sensors which monitor water levels before automatically turning off equipment when safe limits are not reached. The system protection along with equipment longevity increases because this feature prevents overheating and equipment damage.
Power Outages 26MC1A0E Warrick-Gems Sensors & Controls
The Warrick-Gems Sensors & Controls 26MC1A0E is a general-purpose low-water cutoff control designed for various applications, including boiler protection. It belongs to the 26M series of conductivity-based liquid level controls and builds upon the features of the 26MC1A0 model with some additional functionalities. For use in industrial and commercial settings, Warrick-Gems Sensors & Controls 26MC1A0E is a conductivity-based liquid-level controller. It provides a dependable level of control and improved safety measures, especially in situations where power outages may occur. Power outage prevention is an extra function of the conductivity-based liquid level controller Warrick-Gems Sensors & Controls 26MC1A0E. Reliable level control is provided by this improved 26MC1A0 for a range of industrial and commercial applications.
Key features:
General Function:
Versatile low-water cutoff control for boilers, tanks, and other vessels.
Prevents damage caused by low liquid levels.
Technical Specifications:
Direct conductivity operation: Measures liquid level through electrical conductivity.
26 K ohms sensitivity: Detects subtle changes in liquid level.
Plug-in module: Easy installation and replacement with 11-pin octal socket.
Dual contacts: 1 Normally Open (NO) and 1 Normally Closed (NC) for control flexibility.
10 Amp resistive, 1/3 HP contact rating: Suitable for various boiler and pump capacities.
120 VAC primary voltage, 12 VAC secondary voltage: Standard power supply requirements.
Screw terminal connections: Secure and reliable wiring.
150°F maximum temperature: Suitable for most industrial applications.
UL 353 and UL "Limit Control" certifications: Ensures safety and compliance.
Benefits:
Enhanced safety and reliability with power outage protection.
Prevents pump dry running and equipment damage during power cuts.
Suitable for diverse applications with various conductive liquids.
Easy installation and maintenance.
Meets industry standards for safe and reliable operation.
Additional Features:
Power outage protection: Maintains boiler safety even during power loss.
Adjustable time delay: Sets the duration the boiler stays off after low water detection.
LED indicators: Visual feedback for power, low water, and time delay status.
External reset option: Allows remote reset of the low-water alarm for added convenience.
Applications:
Boilers (primary function)
Tanks and sumps
General-purpose low-water detection in conductive liquids
Compared to 26MC1A0:
More functionalities with power outage protection, adjustable time delay, and LED indicators.
Wider range of applications beyond boilers.
Signs of faulty 26MC1A0E Warrick-Gems Sensors & Controls Power Outages:
Boiler behavior:
Boiler overheating: This remains the most critical sign, indicating the sensor failed to trigger the cutoff before the water level fell dangerously low.
Frequent cycling: Repeated boiler on/off cycles could be due to false readings from the sensor.
Water level indicator inconsistencies: Discrepancies between the 26MC1A0E and other water level indicators suggest sensor malfunction.
Specific to 26MC1A0E:
Boiler not restarting after low water: This could indicate a malfunction in the power outage protection or time delay features.
Unexpected boiler operation during a power outage: If the boiler continues operating despite the power outage feature, it suggests a fault in that circuit.
Time delay not functioning properly: The boiler restarting too early or too late after low water detection points to a time delay issue.
Visual and audible signs:
LED malfunction: Unusual LED behavior, like constantly lit or unlit regardless of water level, suggests a faulty circuit.
Physical damage: Cracks, corrosion, or loose connections on the sensor body might affect its performance.
Buzzing or humming: Unusual sounds coming from the sensor could point to internal electrical issues.
Other possible indicators:
Frequent system alarms related to low water level: Even if the boiler didn't overheat, repeated low-water alarms suggest the sensor might be triggering falsely.
Burning smell: This could indicate overheating due to sensor failure, requiring immediate attention.
Unusual readings on diagnostic tools: If available, diagnostic tools connected to the boiler might reveal abnormal readings from the 26MC1A0E.
Remember:
These are just potential signs, and a faulty 26MC1A0E might not exhibit all of them.
If you suspect a problem, immediately shut down the boiler and consult a qualified technician to diagnose and fix the issue.
Do not attempt to repair the sensor yourself, as improper handling can worsen the problem and pose safety risks.
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