
Lochinvar & A.O. Smith 100093697 Control
The Lochinvar & A.O. Smith 100093697 Control is a critical OEM ignition control module engineered for high-efficiency gas water heaters and commercial boilers, specifically the Polaris water heater series. As an essential HVACR replacement part, this module manages the trial-for-ignition sequence and monitors the flame sensing current to ensure safe, repeatable burner operation. This specific ignition controller is designed to replace legacy part numbers like 6907309, offering a direct-fit solution that eliminates the need for field modifications in A.O. Smith and Lochinvar units. By precisely regulating the gas valve timing and sparking intervals, the 100093697 minimizes unburned gas buildup and prevents nuisance lockouts. For technicians troubleshooting ignition failure codes (such as Fault 111), this electronic control board provides the robust diagnostic stability required for demanding commercial thermal applications. Its integrated circuitry is optimized for silicon carbide igniter compatibility and high-temperature environments, maintaining system integrity and operational uptime in high-recovery potable water systems.
Key Benefits- Direct OEM Compatibility: Engineered for Polaris and high-efficiency commercial boilers, serving as a drop-in replacement for part 6907309.
- Precision Flame Monitoring: Enhanced microprocessor logic ensures accurate flame rectification to prevent intermittent system shutdowns.
- Rugged Enclosure: Housed in a durable protective box to shield internal control components from environmental stressors.
- Improved Diagnostics: Simplifies troubleshooting for HVAC contractors by providing consistent signals to the UIM display and burner assemblies.
What are the most common causes of ignition failure with this module?
Technicians frequently find that ignition failure is caused by soot on the flame rod, improper grounding, or reversed AC polarity. Always verify the 120VAC supply and clean the flame sensor with fine steel wool before assuming the ignition control module has failed.
Does this module support dual-unit Easy-Link systems?
Yes, as a standard commercial water heater part, it interfaces with the manufacturer's communication protocols to support multi-unit configurations and master/member relationships in high-demand settings.
Is this a universal ignition module?
No, the 100093697 is a specific OEM component for Lochinvar and A.O. Smith. Using generic universal controls in these specialized high-efficiency systems can lead to erratic combustion and reduced component longevity.
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.
Original: $198.64
-65%$198.64
$69.52Lochinvar & A.O. Smith 100093697 Control
The Lochinvar & A.O. Smith 100093697 Control is a critical OEM ignition control module engineered for high-efficiency gas water heaters and commercial boilers, specifically the Polaris water heater series. As an essential HVACR replacement part, this module manages the trial-for-ignition sequence and monitors the flame sensing current to ensure safe, repeatable burner operation. This specific ignition controller is designed to replace legacy part numbers like 6907309, offering a direct-fit solution that eliminates the need for field modifications in A.O. Smith and Lochinvar units. By precisely regulating the gas valve timing and sparking intervals, the 100093697 minimizes unburned gas buildup and prevents nuisance lockouts. For technicians troubleshooting ignition failure codes (such as Fault 111), this electronic control board provides the robust diagnostic stability required for demanding commercial thermal applications. Its integrated circuitry is optimized for silicon carbide igniter compatibility and high-temperature environments, maintaining system integrity and operational uptime in high-recovery potable water systems.
Key Benefits- Direct OEM Compatibility: Engineered for Polaris and high-efficiency commercial boilers, serving as a drop-in replacement for part 6907309.
- Precision Flame Monitoring: Enhanced microprocessor logic ensures accurate flame rectification to prevent intermittent system shutdowns.
- Rugged Enclosure: Housed in a durable protective box to shield internal control components from environmental stressors.
- Improved Diagnostics: Simplifies troubleshooting for HVAC contractors by providing consistent signals to the UIM display and burner assemblies.
What are the most common causes of ignition failure with this module?
Technicians frequently find that ignition failure is caused by soot on the flame rod, improper grounding, or reversed AC polarity. Always verify the 120VAC supply and clean the flame sensor with fine steel wool before assuming the ignition control module has failed.
Does this module support dual-unit Easy-Link systems?
Yes, as a standard commercial water heater part, it interfaces with the manufacturer's communication protocols to support multi-unit configurations and master/member relationships in high-demand settings.
Is this a universal ignition module?
No, the 100093697 is a specific OEM component for Lochinvar and A.O. Smith. Using generic universal controls in these specialized high-efficiency systems can lead to erratic combustion and reduced component longevity.
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.
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Description
The Lochinvar & A.O. Smith 100093697 Control is a critical OEM ignition control module engineered for high-efficiency gas water heaters and commercial boilers, specifically the Polaris water heater series. As an essential HVACR replacement part, this module manages the trial-for-ignition sequence and monitors the flame sensing current to ensure safe, repeatable burner operation. This specific ignition controller is designed to replace legacy part numbers like 6907309, offering a direct-fit solution that eliminates the need for field modifications in A.O. Smith and Lochinvar units. By precisely regulating the gas valve timing and sparking intervals, the 100093697 minimizes unburned gas buildup and prevents nuisance lockouts. For technicians troubleshooting ignition failure codes (such as Fault 111), this electronic control board provides the robust diagnostic stability required for demanding commercial thermal applications. Its integrated circuitry is optimized for silicon carbide igniter compatibility and high-temperature environments, maintaining system integrity and operational uptime in high-recovery potable water systems.
Key Benefits- Direct OEM Compatibility: Engineered for Polaris and high-efficiency commercial boilers, serving as a drop-in replacement for part 6907309.
- Precision Flame Monitoring: Enhanced microprocessor logic ensures accurate flame rectification to prevent intermittent system shutdowns.
- Rugged Enclosure: Housed in a durable protective box to shield internal control components from environmental stressors.
- Improved Diagnostics: Simplifies troubleshooting for HVAC contractors by providing consistent signals to the UIM display and burner assemblies.
What are the most common causes of ignition failure with this module?
Technicians frequently find that ignition failure is caused by soot on the flame rod, improper grounding, or reversed AC polarity. Always verify the 120VAC supply and clean the flame sensor with fine steel wool before assuming the ignition control module has failed.
Does this module support dual-unit Easy-Link systems?
Yes, as a standard commercial water heater part, it interfaces with the manufacturer's communication protocols to support multi-unit configurations and master/member relationships in high-demand settings.
Is this a universal ignition module?
No, the 100093697 is a specific OEM component for Lochinvar and A.O. Smith. Using generic universal controls in these specialized high-efficiency systems can lead to erratic combustion and reduced component longevity.
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.












