Fenwal 35-615900-227 Module
The Fenwal 35-615900-227 is a microprocessor-based 24V Direct Spark Ignition (DSI) module specifically engineered as a direct Armstrong furnace replacement. Designed for gas-fired appliances, this ignition control module manages the inducer blower relay, flame sensing, and gas valve synchronization with high-precision timing. High-level performance is sustained through its 30-second pre-purge and 15-second trial for ignition (TFI) cycles, which ensure safe combustion and prevent gas accumulation.
Operating within a temperature range of -40°F to 176°F, the Fenwal 35-615900-227 24VAC DSI is built to withstand rigorous mechanical room environments. Its DETECT-A-FLAME technology provides immediate flame rectification sensing (0.7µA minimum), while the on-board diagnostic LED simplifies troubleshooting by identifying airflow faults or ignition lockouts. For contractors, this unit offers a robust HVAC control board solution that integrates seamlessly with existing Armstrong wiring harnesses, maintaining system integrity and reliable ignition cycles in both residential and light industrial applications.
Key Benefits for HVAC Professionals:
- Reduced Troubleshooting Time: Integrated diagnostic LED codes allow for rapid identification of ignition lockouts, airflow switch failures, and flame sense errors.
- Direct Compatibility: Designed specifically for Armstrong 24V DSI systems, ensuring correct terminal alignment and mounting without extensive field modifications.
- Advanced Safety Logic: Microprocessor-controlled pre-purge and inter-purge cycles optimize gas flow and venting before every ignition attempt.
- Broad Environmental Tolerance: Conformal coating protects against moisture and contaminants, allowing stable operation in diverse climates.
- Precision Flame Sensing: Local flame sense capability with dedicated FC+ and FC- test points for accurate microamp readings during maintenance.
Common Questions:
How do I troubleshoot an ignition lockout on the Fenwal 35-615900-227?
Use the diagnostic LED located on the module. A three-flash code typically indicates that the module has failed to sense a flame within the TFI period, requiring a manual reset by cycling the thermostat or 24V power.
Is the 35-615900-227 compatible with both Natural Gas and Propane (LP) systems?
Yes, this ignition module is designed for use with Natural, LP, and manufactured gases, provided the appliance is properly jetted and the gas valve is compatible with the 24V output.
Can I use this to replace a different brand of DSI control?
While this is a dedicated Armstrong gas furnace part, its 24V DSI architecture may cross-reference with other Fenwal 35-61 series models. Always verify terminal configurations and timing sequences before installation.
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: $215.06
-65%$215.06
$75.27Fenwal 35-615900-227 Module
The Fenwal 35-615900-227 is a microprocessor-based 24V Direct Spark Ignition (DSI) module specifically engineered as a direct Armstrong furnace replacement. Designed for gas-fired appliances, this ignition control module manages the inducer blower relay, flame sensing, and gas valve synchronization with high-precision timing. High-level performance is sustained through its 30-second pre-purge and 15-second trial for ignition (TFI) cycles, which ensure safe combustion and prevent gas accumulation.
Operating within a temperature range of -40°F to 176°F, the Fenwal 35-615900-227 24VAC DSI is built to withstand rigorous mechanical room environments. Its DETECT-A-FLAME technology provides immediate flame rectification sensing (0.7µA minimum), while the on-board diagnostic LED simplifies troubleshooting by identifying airflow faults or ignition lockouts. For contractors, this unit offers a robust HVAC control board solution that integrates seamlessly with existing Armstrong wiring harnesses, maintaining system integrity and reliable ignition cycles in both residential and light industrial applications.
Key Benefits for HVAC Professionals:
- Reduced Troubleshooting Time: Integrated diagnostic LED codes allow for rapid identification of ignition lockouts, airflow switch failures, and flame sense errors.
- Direct Compatibility: Designed specifically for Armstrong 24V DSI systems, ensuring correct terminal alignment and mounting without extensive field modifications.
- Advanced Safety Logic: Microprocessor-controlled pre-purge and inter-purge cycles optimize gas flow and venting before every ignition attempt.
- Broad Environmental Tolerance: Conformal coating protects against moisture and contaminants, allowing stable operation in diverse climates.
- Precision Flame Sensing: Local flame sense capability with dedicated FC+ and FC- test points for accurate microamp readings during maintenance.
Common Questions:
How do I troubleshoot an ignition lockout on the Fenwal 35-615900-227?
Use the diagnostic LED located on the module. A three-flash code typically indicates that the module has failed to sense a flame within the TFI period, requiring a manual reset by cycling the thermostat or 24V power.
Is the 35-615900-227 compatible with both Natural Gas and Propane (LP) systems?
Yes, this ignition module is designed for use with Natural, LP, and manufactured gases, provided the appliance is properly jetted and the gas valve is compatible with the 24V output.
Can I use this to replace a different brand of DSI control?
While this is a dedicated Armstrong gas furnace part, its 24V DSI architecture may cross-reference with other Fenwal 35-61 series models. Always verify terminal configurations and timing sequences before installation.
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 Fenwal 35-615900-227 is a microprocessor-based 24V Direct Spark Ignition (DSI) module specifically engineered as a direct Armstrong furnace replacement. Designed for gas-fired appliances, this ignition control module manages the inducer blower relay, flame sensing, and gas valve synchronization with high-precision timing. High-level performance is sustained through its 30-second pre-purge and 15-second trial for ignition (TFI) cycles, which ensure safe combustion and prevent gas accumulation.
Operating within a temperature range of -40°F to 176°F, the Fenwal 35-615900-227 24VAC DSI is built to withstand rigorous mechanical room environments. Its DETECT-A-FLAME technology provides immediate flame rectification sensing (0.7µA minimum), while the on-board diagnostic LED simplifies troubleshooting by identifying airflow faults or ignition lockouts. For contractors, this unit offers a robust HVAC control board solution that integrates seamlessly with existing Armstrong wiring harnesses, maintaining system integrity and reliable ignition cycles in both residential and light industrial applications.
Key Benefits for HVAC Professionals:
- Reduced Troubleshooting Time: Integrated diagnostic LED codes allow for rapid identification of ignition lockouts, airflow switch failures, and flame sense errors.
- Direct Compatibility: Designed specifically for Armstrong 24V DSI systems, ensuring correct terminal alignment and mounting without extensive field modifications.
- Advanced Safety Logic: Microprocessor-controlled pre-purge and inter-purge cycles optimize gas flow and venting before every ignition attempt.
- Broad Environmental Tolerance: Conformal coating protects against moisture and contaminants, allowing stable operation in diverse climates.
- Precision Flame Sensing: Local flame sense capability with dedicated FC+ and FC- test points for accurate microamp readings during maintenance.
Common Questions:
How do I troubleshoot an ignition lockout on the Fenwal 35-615900-227?
Use the diagnostic LED located on the module. A three-flash code typically indicates that the module has failed to sense a flame within the TFI period, requiring a manual reset by cycling the thermostat or 24V power.
Is the 35-615900-227 compatible with both Natural Gas and Propane (LP) systems?
Yes, this ignition module is designed for use with Natural, LP, and manufactured gases, provided the appliance is properly jetted and the gas valve is compatible with the 24V output.
Can I use this to replace a different brand of DSI control?
While this is a dedicated Armstrong gas furnace part, its 24V DSI architecture may cross-reference with other Fenwal 35-61 series models. Always verify terminal configurations and timing sequences before installation.
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.
