Lochinvar & A.O. Smith 100208395 Pressure Switch
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Lochinvar & A.O. Smith 100208395 Pressure Switch

Lochinvar & A.O. Smith 100208395 Pressure Switch

Maintain precise control and system safety with the Lochinvar & A.O. Smith 100208395 Gas Pressure Switch. This heavy-duty OEM replacement part is engineered for high-recovery commercial water heaters and boilers, specifically designed to monitor gas pressure thresholds and ensure reliable burner ignition sequences. With a factory-calibrated 3" WC set point, this low gas pressure switch acts as a critical safety interlock, preventing the appliance from firing under insufficient fuel conditions that could lead to unstable combustion or flame failure.

As a veteran-grade automatic reset pressure switch, the 100208395 offers seamless integration with Smart System control panels found in Lochinvar Knight and Copper-Fin models. Its robust construction resists vibration and thermal cycling, making it a staple for contractors performing HVACR preventive maintenance or emergency repairs. Whether you are addressing a blocked flue lockout or a low gas pressure error code, this genuine component ensures the system operates within manufacturer-specified tolerances for peak thermal efficiency and long-term durability.

Key Benefits:
  • OEM Compatibility: Exact drop-in replacement for Lochinvar and A.O. Smith commercial heating units.
  • Safety Compliance: Ensures the gas valve remains closed if supply pressure drops below the 3" WC safety threshold.
  • Automatic Reset: Eliminates manual intervention by automatically restoring the control circuit once proper pressure is detected.
  • Rugged Design: Built to withstand the high-demand environments of commercial mechanical rooms.
Common Questions:
  • Does this switch require manual resetting after a low-pressure event? No, this is an automatic reset model that resumes operation once gas pressure returns to acceptable levels.
  • What units is this part compatible with? It is widely used in Lochinvar Knight boilers and A.O.-Smith commercial gas water heaters requiring a 3" WC switch.
  • Can I use this for high-altitude applications? Always verify your specific model's high-altitude kit requirements, though this is the standard pressure switch for most base configurations.

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.

$22.77

Original: $65.05

-65%
Lochinvar & A.O. Smith 100208395 Pressure Switch

$65.05

$22.77

Lochinvar & A.O. Smith 100208395 Pressure Switch

Maintain precise control and system safety with the Lochinvar & A.O. Smith 100208395 Gas Pressure Switch. This heavy-duty OEM replacement part is engineered for high-recovery commercial water heaters and boilers, specifically designed to monitor gas pressure thresholds and ensure reliable burner ignition sequences. With a factory-calibrated 3" WC set point, this low gas pressure switch acts as a critical safety interlock, preventing the appliance from firing under insufficient fuel conditions that could lead to unstable combustion or flame failure.

As a veteran-grade automatic reset pressure switch, the 100208395 offers seamless integration with Smart System control panels found in Lochinvar Knight and Copper-Fin models. Its robust construction resists vibration and thermal cycling, making it a staple for contractors performing HVACR preventive maintenance or emergency repairs. Whether you are addressing a blocked flue lockout or a low gas pressure error code, this genuine component ensures the system operates within manufacturer-specified tolerances for peak thermal efficiency and long-term durability.

Key Benefits:
  • OEM Compatibility: Exact drop-in replacement for Lochinvar and A.O. Smith commercial heating units.
  • Safety Compliance: Ensures the gas valve remains closed if supply pressure drops below the 3" WC safety threshold.
  • Automatic Reset: Eliminates manual intervention by automatically restoring the control circuit once proper pressure is detected.
  • Rugged Design: Built to withstand the high-demand environments of commercial mechanical rooms.
Common Questions:
  • Does this switch require manual resetting after a low-pressure event? No, this is an automatic reset model that resumes operation once gas pressure returns to acceptable levels.
  • What units is this part compatible with? It is widely used in Lochinvar Knight boilers and A.O.-Smith commercial gas water heaters requiring a 3" WC switch.
  • Can I use this for high-altitude applications? Always verify your specific model's high-altitude kit requirements, though this is the standard pressure switch for most base configurations.

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

Shipping & Returns

Description

Maintain precise control and system safety with the Lochinvar & A.O. Smith 100208395 Gas Pressure Switch. This heavy-duty OEM replacement part is engineered for high-recovery commercial water heaters and boilers, specifically designed to monitor gas pressure thresholds and ensure reliable burner ignition sequences. With a factory-calibrated 3" WC set point, this low gas pressure switch acts as a critical safety interlock, preventing the appliance from firing under insufficient fuel conditions that could lead to unstable combustion or flame failure.

As a veteran-grade automatic reset pressure switch, the 100208395 offers seamless integration with Smart System control panels found in Lochinvar Knight and Copper-Fin models. Its robust construction resists vibration and thermal cycling, making it a staple for contractors performing HVACR preventive maintenance or emergency repairs. Whether you are addressing a blocked flue lockout or a low gas pressure error code, this genuine component ensures the system operates within manufacturer-specified tolerances for peak thermal efficiency and long-term durability.

Key Benefits:
  • OEM Compatibility: Exact drop-in replacement for Lochinvar and A.O. Smith commercial heating units.
  • Safety Compliance: Ensures the gas valve remains closed if supply pressure drops below the 3" WC safety threshold.
  • Automatic Reset: Eliminates manual intervention by automatically restoring the control circuit once proper pressure is detected.
  • Rugged Design: Built to withstand the high-demand environments of commercial mechanical rooms.
Common Questions:
  • Does this switch require manual resetting after a low-pressure event? No, this is an automatic reset model that resumes operation once gas pressure returns to acceptable levels.
  • What units is this part compatible with? It is widely used in Lochinvar Knight boilers and A.O.-Smith commercial gas water heaters requiring a 3" WC switch.
  • Can I use this for high-altitude applications? Always verify your specific model's high-altitude kit requirements, though this is the standard pressure switch for most base configurations.

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.