Lochinvar & A.O. Smith 100170640 Thermostat Control
As a veteran tech, you know that maintaining thermal safety is non-negotiable for commercial boiler and water heater uptime. The Lochinvar & A.O. Smith 100170640 Thermostat Control is a critical high limit thermostat engineered to provide precise over-temperature protection in Lochinvar boilers and high-recovery water heating systems. This genuine OEM temperature limit switch serves as a direct replacement for the obsolete Lochinvar TST30009, ensuring seamless mechanical integration without the need for field modifications. Designed for rugged HVAC equipment environments, the 100170640 monitors internal temperatures to prevent thermal runaway, automatically breaking the electrical circuit if thresholds are exceeded. Whether you are performing a seasonal tune-up or an emergency repair on its fits models, using this HVAC replacement part ensures the unit stays within factory specified operating parameters, preserving the integrity of the heat exchanger and downstream plumbing components. Stop chasing generic fixes and stick with this reliable 100170640 control for standardized field performance.
Key Benefits:
- Direct OEM Compatibility: Specifically calibrated for Lochinvar and A.O. Smith commercial systems, replacing the discontinued TST30009.
- Critical Safety Compliance: Acts as a primary limit thermostat control to prevent unit overheating and potential system failure.
- Durable Construction: Built to withstand the high-temperature cycling typical of heavy-duty industrial and residential boilers.
- Standardized Installation: Features a factory-spec footprint for quick swap-outs during routine maintenance or HVAC parts service calls.
Common Questions:
What models does the 100170640 thermostat control fit?
This part is a versatile limit control used across various Lochinvar boilers and A.O. Smith commercial water heaters; always verify the part number in your specific unit's manual or contact us with your serial number for confirmation.
Is this a high-limit or an operating thermostat?
The 100170640 is primarily utilized as a high limit thermostat (safety switch) rather than an adjustable operating control, designed to shut down the burner if safety limits are breached.
Can I use this to replace the Ls 160 or other generic limit switches?
While it functions as a temperature limit switch, we always recommend utilizing this specific OEM part to ensure the cut-out temperature aligns exactly with the manufacturer's safety requirements.
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: $278.75
-65%$278.75
$97.56Lochinvar & A.O. Smith 100170640 Thermostat Control
As a veteran tech, you know that maintaining thermal safety is non-negotiable for commercial boiler and water heater uptime. The Lochinvar & A.O. Smith 100170640 Thermostat Control is a critical high limit thermostat engineered to provide precise over-temperature protection in Lochinvar boilers and high-recovery water heating systems. This genuine OEM temperature limit switch serves as a direct replacement for the obsolete Lochinvar TST30009, ensuring seamless mechanical integration without the need for field modifications. Designed for rugged HVAC equipment environments, the 100170640 monitors internal temperatures to prevent thermal runaway, automatically breaking the electrical circuit if thresholds are exceeded. Whether you are performing a seasonal tune-up or an emergency repair on its fits models, using this HVAC replacement part ensures the unit stays within factory specified operating parameters, preserving the integrity of the heat exchanger and downstream plumbing components. Stop chasing generic fixes and stick with this reliable 100170640 control for standardized field performance.
Key Benefits:
- Direct OEM Compatibility: Specifically calibrated for Lochinvar and A.O. Smith commercial systems, replacing the discontinued TST30009.
- Critical Safety Compliance: Acts as a primary limit thermostat control to prevent unit overheating and potential system failure.
- Durable Construction: Built to withstand the high-temperature cycling typical of heavy-duty industrial and residential boilers.
- Standardized Installation: Features a factory-spec footprint for quick swap-outs during routine maintenance or HVAC parts service calls.
Common Questions:
What models does the 100170640 thermostat control fit?
This part is a versatile limit control used across various Lochinvar boilers and A.O. Smith commercial water heaters; always verify the part number in your specific unit's manual or contact us with your serial number for confirmation.
Is this a high-limit or an operating thermostat?
The 100170640 is primarily utilized as a high limit thermostat (safety switch) rather than an adjustable operating control, designed to shut down the burner if safety limits are breached.
Can I use this to replace the Ls 160 or other generic limit switches?
While it functions as a temperature limit switch, we always recommend utilizing this specific OEM part to ensure the cut-out temperature aligns exactly with the manufacturer's safety requirements.
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 maintaining thermal safety is non-negotiable for commercial boiler and water heater uptime. The Lochinvar & A.O. Smith 100170640 Thermostat Control is a critical high limit thermostat engineered to provide precise over-temperature protection in Lochinvar boilers and high-recovery water heating systems. This genuine OEM temperature limit switch serves as a direct replacement for the obsolete Lochinvar TST30009, ensuring seamless mechanical integration without the need for field modifications. Designed for rugged HVAC equipment environments, the 100170640 monitors internal temperatures to prevent thermal runaway, automatically breaking the electrical circuit if thresholds are exceeded. Whether you are performing a seasonal tune-up or an emergency repair on its fits models, using this HVAC replacement part ensures the unit stays within factory specified operating parameters, preserving the integrity of the heat exchanger and downstream plumbing components. Stop chasing generic fixes and stick with this reliable 100170640 control for standardized field performance.
Key Benefits:
- Direct OEM Compatibility: Specifically calibrated for Lochinvar and A.O. Smith commercial systems, replacing the discontinued TST30009.
- Critical Safety Compliance: Acts as a primary limit thermostat control to prevent unit overheating and potential system failure.
- Durable Construction: Built to withstand the high-temperature cycling typical of heavy-duty industrial and residential boilers.
- Standardized Installation: Features a factory-spec footprint for quick swap-outs during routine maintenance or HVAC parts service calls.
Common Questions:
What models does the 100170640 thermostat control fit?
This part is a versatile limit control used across various Lochinvar boilers and A.O. Smith commercial water heaters; always verify the part number in your specific unit's manual or contact us with your serial number for confirmation.
Is this a high-limit or an operating thermostat?
The 100170640 is primarily utilized as a high limit thermostat (safety switch) rather than an adjustable operating control, designed to shut down the burner if safety limits are breached.
Can I use this to replace the Ls 160 or other generic limit switches?
While it functions as a temperature limit switch, we always recommend utilizing this specific OEM part to ensure the cut-out temperature aligns exactly with the manufacturer's safety requirements.
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.
