Lochinvar & A.O. Smith 100223771 Thermostat
The Lochinvar & A.O. Smith 100223771 Thermostat is a high-limit, adjustable electric water heater thermostat designed for precision temperature regulation in commercial and residential heating applications. This TOD (Therm-O-Disc) style thermostat operates within a specific 120-181 degree Fahrenheit range, making it an essential component for high-temperature requirements such as dairy operations or sanitizing cycles. As a genuine OEM replacement part, it ensures direct compatibility with specific Lochinvar and A.O. Smith models, effectively replacing obsolete part numbers including the 9009223015. This surface-mount thermostat features a built-in high-limit safety cut-off to prevent overheating, maintaining system integrity under heavy cycling. For service contractors, the 100223771 provides a reliable fix for units requiring an upper thermostat with a wider thermal band than standard residential models. Internal switching and terminal configuration are engineered for standard 120V to 480V electric water heaters, ensuring consistent bimetal disc activation for accurate thermal response.
Key Benefits- Precise Thermal Control: Calibrated for 120-181°F, supporting high-temperature applications that standard thermostats cannot reach.
- Integrated Safety: Features a manual reset high-limit (ECO) to protect the tank and heating elements from runaway temperature conditions.
- Direct OEM Fit: Guaranteed to match original equipment specifications for Lochinvar and A.O. Smith systems, eliminating field modification.
- Industrial Grade Build: Utilizes TOD technology for durable, long-term switching performance in demanding environments.
- How do I know if the 100223771 is the correct replacement? Cross-reference your model number or look for the 100223771 or 9009223015 stamp on the existing TOD thermostat body.
- What systems use this 120-181 degree stat? This part is typically found in specialized electric water heaters used in commercial kitchens, dairy barns, and specific high-temp industrial loops.
- Is this an upper or lower thermostat? In most multi-element configurations, the 100223771 serves as the upper thermostat due to its integrated high-limit safety switch.
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.
Lochinvar & A.O. Smith 100223771 Thermostat
The Lochinvar & A.O. Smith 100223771 Thermostat is a high-limit, adjustable electric water heater thermostat designed for precision temperature regulation in commercial and residential heating applications. This TOD (Therm-O-Disc) style thermostat operates within a specific 120-181 degree Fahrenheit range, making it an essential component for high-temperature requirements such as dairy operations or sanitizing cycles. As a genuine OEM replacement part, it ensures direct compatibility with specific Lochinvar and A.O. Smith models, effectively replacing obsolete part numbers including the 9009223015. This surface-mount thermostat features a built-in high-limit safety cut-off to prevent overheating, maintaining system integrity under heavy cycling. For service contractors, the 100223771 provides a reliable fix for units requiring an upper thermostat with a wider thermal band than standard residential models. Internal switching and terminal configuration are engineered for standard 120V to 480V electric water heaters, ensuring consistent bimetal disc activation for accurate thermal response.
Key Benefits- Precise Thermal Control: Calibrated for 120-181°F, supporting high-temperature applications that standard thermostats cannot reach.
- Integrated Safety: Features a manual reset high-limit (ECO) to protect the tank and heating elements from runaway temperature conditions.
- Direct OEM Fit: Guaranteed to match original equipment specifications for Lochinvar and A.O. Smith systems, eliminating field modification.
- Industrial Grade Build: Utilizes TOD technology for durable, long-term switching performance in demanding environments.
- How do I know if the 100223771 is the correct replacement? Cross-reference your model number or look for the 100223771 or 9009223015 stamp on the existing TOD thermostat body.
- What systems use this 120-181 degree stat? This part is typically found in specialized electric water heaters used in commercial kitchens, dairy barns, and specific high-temp industrial loops.
- Is this an upper or lower thermostat? In most multi-element configurations, the 100223771 serves as the upper thermostat due to its integrated high-limit safety switch.
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 Lochinvar & A.O. Smith 100223771 Thermostat is a high-limit, adjustable electric water heater thermostat designed for precision temperature regulation in commercial and residential heating applications. This TOD (Therm-O-Disc) style thermostat operates within a specific 120-181 degree Fahrenheit range, making it an essential component for high-temperature requirements such as dairy operations or sanitizing cycles. As a genuine OEM replacement part, it ensures direct compatibility with specific Lochinvar and A.O. Smith models, effectively replacing obsolete part numbers including the 9009223015. This surface-mount thermostat features a built-in high-limit safety cut-off to prevent overheating, maintaining system integrity under heavy cycling. For service contractors, the 100223771 provides a reliable fix for units requiring an upper thermostat with a wider thermal band than standard residential models. Internal switching and terminal configuration are engineered for standard 120V to 480V electric water heaters, ensuring consistent bimetal disc activation for accurate thermal response.
Key Benefits- Precise Thermal Control: Calibrated for 120-181°F, supporting high-temperature applications that standard thermostats cannot reach.
- Integrated Safety: Features a manual reset high-limit (ECO) to protect the tank and heating elements from runaway temperature conditions.
- Direct OEM Fit: Guaranteed to match original equipment specifications for Lochinvar and A.O. Smith systems, eliminating field modification.
- Industrial Grade Build: Utilizes TOD technology for durable, long-term switching performance in demanding environments.
- How do I know if the 100223771 is the correct replacement? Cross-reference your model number or look for the 100223771 or 9009223015 stamp on the existing TOD thermostat body.
- What systems use this 120-181 degree stat? This part is typically found in specialized electric water heaters used in commercial kitchens, dairy barns, and specific high-temp industrial loops.
- Is this an upper or lower thermostat? In most multi-element configurations, the 100223771 serves as the upper thermostat due to its integrated high-limit safety switch.
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.
