
Utica-Dunkirk 240011833 Limit
The Utica-Dunkirk 240011833 Limit Control is a critical safety component designed for 24V residential and commercial boiler systems. This OEM part functions as a dual-purpose High Limit Temperature Control and Low Water Cut-Off (LWCO), ensuring the burner shuts down if water levels drop or temperatures exceed the safe 250°F maximum threshold. Engineering specifications include a 50 VA switch capacity at 24 VAC and a maximum pressure rating of 160 PSI, making it a robust solution for maintaining system integrity. As a genuine ECR International replacement part, it offers a direct fit for Dunkirk, Pennco, and Utica boiler lines, including the GMGW (SAF1200) series. Its LWCO HL LMT TEMP logic prevents dry firing and heat exchanger damage, which is vital for preventing catastrophic equipment failure. When troubleshooting lockout codes or bypass issues, techs should verify the 170°F maximum ambient temperature limits and check for 24V differential potential across the switch to confirm circuit continuity.
Key Benefits- OEM Precision: Genuine Utica-Dunkirk 240011833 part ensures exact electrical and mechanical compatibility without the risk of aftermarket variances.
- Advanced Safety: Combines low water cut-off sensing with a high-limit switch to provide comprehensive boiler protection.
- Technical Reliability: Rated for high-pressure systems up to 160 PSI and high-temperature environments up to 250°F.
- Versatile Application: Standard 24V operation simplifies integration into hydronic heating safety circuits across multiple ECR brands.
Is the Utica 240011833 a universal limit switch?
No, this is a specialized OEM control. While it fits many Dunkirk and Utica models like the GMGW series, you must verify your specific model and serial number to ensure correct interface with the safety circuit.
What does the LWCO HL LMT TEMP designation signify?
This indicates the module monitors both water levels (Low Water Cut-Off) and high-limit temperatures, acting as the primary safety gate for the gas valve circuit.
Can this module handle 120V line voltage?
No. This control is specifically rated for 24V AC systems. Applying line voltage will damage the internal circuitry and void the safety rating of the boiler.
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.
Original: $130.46
-65%$130.46
$45.66Utica-Dunkirk 240011833 Limit
The Utica-Dunkirk 240011833 Limit Control is a critical safety component designed for 24V residential and commercial boiler systems. This OEM part functions as a dual-purpose High Limit Temperature Control and Low Water Cut-Off (LWCO), ensuring the burner shuts down if water levels drop or temperatures exceed the safe 250°F maximum threshold. Engineering specifications include a 50 VA switch capacity at 24 VAC and a maximum pressure rating of 160 PSI, making it a robust solution for maintaining system integrity. As a genuine ECR International replacement part, it offers a direct fit for Dunkirk, Pennco, and Utica boiler lines, including the GMGW (SAF1200) series. Its LWCO HL LMT TEMP logic prevents dry firing and heat exchanger damage, which is vital for preventing catastrophic equipment failure. When troubleshooting lockout codes or bypass issues, techs should verify the 170°F maximum ambient temperature limits and check for 24V differential potential across the switch to confirm circuit continuity.
Key Benefits- OEM Precision: Genuine Utica-Dunkirk 240011833 part ensures exact electrical and mechanical compatibility without the risk of aftermarket variances.
- Advanced Safety: Combines low water cut-off sensing with a high-limit switch to provide comprehensive boiler protection.
- Technical Reliability: Rated for high-pressure systems up to 160 PSI and high-temperature environments up to 250°F.
- Versatile Application: Standard 24V operation simplifies integration into hydronic heating safety circuits across multiple ECR brands.
Is the Utica 240011833 a universal limit switch?
No, this is a specialized OEM control. While it fits many Dunkirk and Utica models like the GMGW series, you must verify your specific model and serial number to ensure correct interface with the safety circuit.
What does the LWCO HL LMT TEMP designation signify?
This indicates the module monitors both water levels (Low Water Cut-Off) and high-limit temperatures, acting as the primary safety gate for the gas valve circuit.
Can this module handle 120V line voltage?
No. This control is specifically rated for 24V AC systems. Applying line voltage will damage the internal circuitry and void the safety rating of the boiler.
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.
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Product Information
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Description
The Utica-Dunkirk 240011833 Limit Control is a critical safety component designed for 24V residential and commercial boiler systems. This OEM part functions as a dual-purpose High Limit Temperature Control and Low Water Cut-Off (LWCO), ensuring the burner shuts down if water levels drop or temperatures exceed the safe 250°F maximum threshold. Engineering specifications include a 50 VA switch capacity at 24 VAC and a maximum pressure rating of 160 PSI, making it a robust solution for maintaining system integrity. As a genuine ECR International replacement part, it offers a direct fit for Dunkirk, Pennco, and Utica boiler lines, including the GMGW (SAF1200) series. Its LWCO HL LMT TEMP logic prevents dry firing and heat exchanger damage, which is vital for preventing catastrophic equipment failure. When troubleshooting lockout codes or bypass issues, techs should verify the 170°F maximum ambient temperature limits and check for 24V differential potential across the switch to confirm circuit continuity.
Key Benefits- OEM Precision: Genuine Utica-Dunkirk 240011833 part ensures exact electrical and mechanical compatibility without the risk of aftermarket variances.
- Advanced Safety: Combines low water cut-off sensing with a high-limit switch to provide comprehensive boiler protection.
- Technical Reliability: Rated for high-pressure systems up to 160 PSI and high-temperature environments up to 250°F.
- Versatile Application: Standard 24V operation simplifies integration into hydronic heating safety circuits across multiple ECR brands.
Is the Utica 240011833 a universal limit switch?
No, this is a specialized OEM control. While it fits many Dunkirk and Utica models like the GMGW series, you must verify your specific model and serial number to ensure correct interface with the safety circuit.
What does the LWCO HL LMT TEMP designation signify?
This indicates the module monitors both water levels (Low Water Cut-Off) and high-limit temperatures, acting as the primary safety gate for the gas valve circuit.
Can this module handle 120V line voltage?
No. This control is specifically rated for 24V AC systems. Applying line voltage will damage the internal circuitry and void the safety rating of the boiler.
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.












