
Laars Heating Systems 2400-056 Operating Control
As a veteran tech, you know that consistent performance in HWG and CB boilers depends on precise cycling and thermal management. The Laars Heating Systems 2400-056 Operating Control is the specific "New Style" replacement engineered to maintain a strict 210-degree Fahrenheit high-limit or operating setpoint. For contractors servicing Mark II 9600 series commercial units or Mark II H series residential models, this 210-degree aquastat is essential for preventing short-cycling and ensuring the hydronic loop stays within its designed thermal parameters. This Laars 2400-056 temperature control features a robust mechanical design for high-duty cycle applications, including commercial pool heaters and industrial hydronic systems. Whether you are performing a routine overhaul or troubleshooting a lockout on an older Teledyne Laars unit, installing this OEM boiler operating control ensures direct compatibility with existing wiring harnesses and sensor wells, eliminating the guesswork of universal "will-fit" alternatives and maintaining system efficiency.
Key Benefits:
- Optimized Calibration: Pre-set for 210°F operation, providing precise thermal regulation for heavy-duty Laars HWG and CB boilers.
- Professional Grade Compatibility: Direct drop-in replacement for Teledyne Laars 2400-056, specifically sized for 150-250 commercial and 60-130 residential units.
- High-Duty Construction: Built to withstand the high-ambient environments found in commercial mechanical rooms and pool heater systems.
- Simplified Integration: "New Style" configuration ensures straightforward terminal alignment and secure mounting within the control enclosure.
Common Questions:
Is the 2400-056 compatible with older Mark II units?
Yes, this operating control is the designated replacement for Laars Mark II series boilers, including the commercial 9600 (HWG/CB) and residential H (HW) models. Always verify the BTU size of the unit for exact fitment.
Can this control be used in pool heating applications?
Absolutely. This part is frequently used as the primary pool heater operating control for Laars units to ensure the water temperature is regulated at the manifold before distribution.
What is the difference between this "New Style" and older versions?
The "New Style" 2400-056 features upgraded internal switching components designed for better longevity and reliability under standard operating voltages compared to legacy mechanical controls.
This item is not eligible for free shipping.
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.
Laars Heating Systems 2400-056 Operating Control
As a veteran tech, you know that consistent performance in HWG and CB boilers depends on precise cycling and thermal management. The Laars Heating Systems 2400-056 Operating Control is the specific "New Style" replacement engineered to maintain a strict 210-degree Fahrenheit high-limit or operating setpoint. For contractors servicing Mark II 9600 series commercial units or Mark II H series residential models, this 210-degree aquastat is essential for preventing short-cycling and ensuring the hydronic loop stays within its designed thermal parameters. This Laars 2400-056 temperature control features a robust mechanical design for high-duty cycle applications, including commercial pool heaters and industrial hydronic systems. Whether you are performing a routine overhaul or troubleshooting a lockout on an older Teledyne Laars unit, installing this OEM boiler operating control ensures direct compatibility with existing wiring harnesses and sensor wells, eliminating the guesswork of universal "will-fit" alternatives and maintaining system efficiency.
Key Benefits:
- Optimized Calibration: Pre-set for 210°F operation, providing precise thermal regulation for heavy-duty Laars HWG and CB boilers.
- Professional Grade Compatibility: Direct drop-in replacement for Teledyne Laars 2400-056, specifically sized for 150-250 commercial and 60-130 residential units.
- High-Duty Construction: Built to withstand the high-ambient environments found in commercial mechanical rooms and pool heater systems.
- Simplified Integration: "New Style" configuration ensures straightforward terminal alignment and secure mounting within the control enclosure.
Common Questions:
Is the 2400-056 compatible with older Mark II units?
Yes, this operating control is the designated replacement for Laars Mark II series boilers, including the commercial 9600 (HWG/CB) and residential H (HW) models. Always verify the BTU size of the unit for exact fitment.
Can this control be used in pool heating applications?
Absolutely. This part is frequently used as the primary pool heater operating control for Laars units to ensure the water temperature is regulated at the manifold before distribution.
What is the difference between this "New Style" and older versions?
The "New Style" 2400-056 features upgraded internal switching components designed for better longevity and reliability under standard operating voltages compared to legacy mechanical controls.
This item is not eligible for free shipping.
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
As a veteran tech, you know that consistent performance in HWG and CB boilers depends on precise cycling and thermal management. The Laars Heating Systems 2400-056 Operating Control is the specific "New Style" replacement engineered to maintain a strict 210-degree Fahrenheit high-limit or operating setpoint. For contractors servicing Mark II 9600 series commercial units or Mark II H series residential models, this 210-degree aquastat is essential for preventing short-cycling and ensuring the hydronic loop stays within its designed thermal parameters. This Laars 2400-056 temperature control features a robust mechanical design for high-duty cycle applications, including commercial pool heaters and industrial hydronic systems. Whether you are performing a routine overhaul or troubleshooting a lockout on an older Teledyne Laars unit, installing this OEM boiler operating control ensures direct compatibility with existing wiring harnesses and sensor wells, eliminating the guesswork of universal "will-fit" alternatives and maintaining system efficiency.
Key Benefits:
- Optimized Calibration: Pre-set for 210°F operation, providing precise thermal regulation for heavy-duty Laars HWG and CB boilers.
- Professional Grade Compatibility: Direct drop-in replacement for Teledyne Laars 2400-056, specifically sized for 150-250 commercial and 60-130 residential units.
- High-Duty Construction: Built to withstand the high-ambient environments found in commercial mechanical rooms and pool heater systems.
- Simplified Integration: "New Style" configuration ensures straightforward terminal alignment and secure mounting within the control enclosure.
Common Questions:
Is the 2400-056 compatible with older Mark II units?
Yes, this operating control is the designated replacement for Laars Mark II series boilers, including the commercial 9600 (HWG/CB) and residential H (HW) models. Always verify the BTU size of the unit for exact fitment.
Can this control be used in pool heating applications?
Absolutely. This part is frequently used as the primary pool heater operating control for Laars units to ensure the water temperature is regulated at the manifold before distribution.
What is the difference between this "New Style" and older versions?
The "New Style" 2400-056 features upgraded internal switching components designed for better longevity and reliability under standard operating voltages compared to legacy mechanical controls.
This item is not eligible for free shipping.
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.












