Lennox 22K52 Ignition Control
The Lennox 22K52 Ignition Control is a critical OEM replacement part engineered for precise furnace sequencing and burner supervision. As the direct successor to the Lennox 15T95 ignition board, this integrated control module manages the gas valve, inducer motor, and igniter timing to ensure safe combustion cycles. For technicians troubleshooting Lennox furnace ignition failure, this board provides the exact electrical footprints and terminal configurations required for a seamless field retrofit. This DSI (Direct Spark Ignition) control utilizes advanced microprocessing to monitor flame rectification, significantly reducing nuisance lockouts in high-efficiency Lennox G24, G24M, and G25 series units. By opting for a genuine Lennox furnace control board, contractors maintain the specific safety parameters and logic sequences factory-calibrated for the heat exchanger, avoiding the compatibility risks associated with universal "one-size-fits-all" aftermarket modules.
Key Technical Benefits:
- Direct Replacement: Specifically replaces legacy Lennox 15T95 and 100467-01 part numbers without requiring wiring modifications.
- Precise Flame Sensing: Superior flame rectification circuitry ensures stable burner operation and prevents intermittent short-cycling.
- Critical Safety Logic: Integrated diagnostic monitoring manages the high-voltage spark and monitors heating system ignition timing for maximum reliability.
- OEM Standards: Built to original manufacturer specifications to ensure proper integration with 24V transformers and existing limit switches.
Common Technical Questions:
What does the Lennox 22K52 replace?
This module is the manufacturer-recommended upgrade for the discontinued 15T95 ignition control and several 100467 series boards found in mid-to-high efficiency Lennox units.
Does this board support diagnostic LED codes?
Yes, this ignition control includes onboard diagnostics to assist technicians in identifying pressure switch errors, flame sensing issues, or internal component faults.
Is this a direct-spark or hot-surface ignition control?
The 22K52 is engineered for direct spark ignition (DSI) systems, providing the necessary high-voltage pulse to the electrode to initiate combustion.
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.
Lennox 22K52 Ignition Control
The Lennox 22K52 Ignition Control is a critical OEM replacement part engineered for precise furnace sequencing and burner supervision. As the direct successor to the Lennox 15T95 ignition board, this integrated control module manages the gas valve, inducer motor, and igniter timing to ensure safe combustion cycles. For technicians troubleshooting Lennox furnace ignition failure, this board provides the exact electrical footprints and terminal configurations required for a seamless field retrofit. This DSI (Direct Spark Ignition) control utilizes advanced microprocessing to monitor flame rectification, significantly reducing nuisance lockouts in high-efficiency Lennox G24, G24M, and G25 series units. By opting for a genuine Lennox furnace control board, contractors maintain the specific safety parameters and logic sequences factory-calibrated for the heat exchanger, avoiding the compatibility risks associated with universal "one-size-fits-all" aftermarket modules.
Key Technical Benefits:
- Direct Replacement: Specifically replaces legacy Lennox 15T95 and 100467-01 part numbers without requiring wiring modifications.
- Precise Flame Sensing: Superior flame rectification circuitry ensures stable burner operation and prevents intermittent short-cycling.
- Critical Safety Logic: Integrated diagnostic monitoring manages the high-voltage spark and monitors heating system ignition timing for maximum reliability.
- OEM Standards: Built to original manufacturer specifications to ensure proper integration with 24V transformers and existing limit switches.
Common Technical Questions:
What does the Lennox 22K52 replace?
This module is the manufacturer-recommended upgrade for the discontinued 15T95 ignition control and several 100467 series boards found in mid-to-high efficiency Lennox units.
Does this board support diagnostic LED codes?
Yes, this ignition control includes onboard diagnostics to assist technicians in identifying pressure switch errors, flame sensing issues, or internal component faults.
Is this a direct-spark or hot-surface ignition control?
The 22K52 is engineered for direct spark ignition (DSI) systems, providing the necessary high-voltage pulse to the electrode to initiate combustion.
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 Lennox 22K52 Ignition Control is a critical OEM replacement part engineered for precise furnace sequencing and burner supervision. As the direct successor to the Lennox 15T95 ignition board, this integrated control module manages the gas valve, inducer motor, and igniter timing to ensure safe combustion cycles. For technicians troubleshooting Lennox furnace ignition failure, this board provides the exact electrical footprints and terminal configurations required for a seamless field retrofit. This DSI (Direct Spark Ignition) control utilizes advanced microprocessing to monitor flame rectification, significantly reducing nuisance lockouts in high-efficiency Lennox G24, G24M, and G25 series units. By opting for a genuine Lennox furnace control board, contractors maintain the specific safety parameters and logic sequences factory-calibrated for the heat exchanger, avoiding the compatibility risks associated with universal "one-size-fits-all" aftermarket modules.
Key Technical Benefits:
- Direct Replacement: Specifically replaces legacy Lennox 15T95 and 100467-01 part numbers without requiring wiring modifications.
- Precise Flame Sensing: Superior flame rectification circuitry ensures stable burner operation and prevents intermittent short-cycling.
- Critical Safety Logic: Integrated diagnostic monitoring manages the high-voltage spark and monitors heating system ignition timing for maximum reliability.
- OEM Standards: Built to original manufacturer specifications to ensure proper integration with 24V transformers and existing limit switches.
Common Technical Questions:
What does the Lennox 22K52 replace?
This module is the manufacturer-recommended upgrade for the discontinued 15T95 ignition control and several 100467 series boards found in mid-to-high efficiency Lennox units.
Does this board support diagnostic LED codes?
Yes, this ignition control includes onboard diagnostics to assist technicians in identifying pressure switch errors, flame sensing issues, or internal component faults.
Is this a direct-spark or hot-surface ignition control?
The 22K52 is engineered for direct spark ignition (DSI) systems, providing the necessary high-voltage pulse to the electrode to initiate combustion.
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.
