Description
The Taco Comfort Solutions LTA0243S-2 is a 24-volt automatic-reset Low Water Cut-Off (LWCO) designed to protect hot water boilers and hydronic heating systems from the damaging effects of low water conditions. Featuring a 3/4″ NPT probe connection, this control continuously monitors water level and automatically interrupts the burner circuit whenever water drops below the safe operating threshold — then resets automatically once proper water level is restored.
Built for reliability in residential and light commercial hydronic applications, the LTA0243S-2 is a critical safety device that helps extend boiler life, prevent dry-fire damage, and maintain system integrity. Its probe-style design allows for straightforward installation directly into the boiler tapping, and the 24V operating voltage makes it compatible with standard low-voltage boiler control circuits.
Key Features
- Automatic reset (A/R) operation — restores burner circuit once safe water level returns
- 24-volt operating voltage for compatibility with standard low-voltage boiler controls
- 3/4″ NPT probe connection for direct boiler tapping installation
- Probe-style sensing for accurate, reliable low-water detection
- Interrupts burner circuit on low-water condition to prevent dry-fire damage
- Suitable for residential and light commercial hot water boiler applications
- Compact design for easy integration into existing hydronic systems
Application
The LTA0243S-2 is ideal for use on gas-fired or oil-fired hot water boilers where continuous water level monitoring is required. It is designed to work within standard 24V hydronic control circuits and provides an essential layer of protection against costly boiler damage caused by low water conditions.
Specifications
- Brand: Taco Comfort Solutions
- Model: LTA0243S-2
- Operating Voltage: 24V
- Reset Type: Automatic Reset (A/R)
- Connection: 3/4″ NPT Probe
- Device Type: Low Water Cut-Off (LWCO)
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