
Nordyne 1008338 Probe Sensor
For service technicians maintaining or repairing Nordyne, Intertherm, Miller, or Broan furnace systems, the Nordyne 1008338 Probe Sensor is an essential OEM replacement part for ensuring reliable flame rectification. This furnace flame sensor replacement is designed to provide high-accuracy feedback to the integrated furnace control board, preventing nuisance lockouts and ensuring the burner flame is properly established before the gas valve remains open. Built to withstand the extreme thermal environment of the combustion chamber, this Nordyne furnace part features a durable ceramic insulator and a precision-engineered sensing rod that detects current through the flame ionization process.
When troubleshooting a Nordyne furnace ignition failure, replacing a fouled or degraded probe is often a more reliable solution than attempting to clean a localized oxidation layer. The 1008338 is compatible with a wide range of M1, G6, and M7 series gas furnaces, making it a versatile component for your service truck. This HVAC flame probe ensures the safety circuit remains closed during the heating cycle, maintaining system efficiency and preventing unburned gas accumulation. Proper installation requires checking the lead wire connection for a secure fit to maintain the furnace control board signal integrity and prevent intermittent operation during high-demand heating cycles.
Key Benefits for Technicians- Direct OEM Compatibility: Ensures a precise fit and factory-spec performance for Nordyne and Intertherm gas furnace assemblies.
- Reliable Flame Recognition: Minimizes diagnostic time by providing consistent flame ionization signals to the ignition module.
- High-Temperature Durability: Engineered with a robust ceramic base to resist cracking and dielectric failure under intense thermal stress.
- Simplified Installation: Standard mounting configuration allows for rapid field replacement in tight burner compartments.
How do I test if the Nordyne 1008338 is defective?
Using a multimeter set to microamps (µA), measure the current in series with the sensor lead; a healthy flame signal typically registers between 2.0 and 5.0 µA. If the reading is below 1.0 µA or non-existent despite flame presence, the probe likely requires replacement.
Can this sensor cause the furnace to shut off after a few seconds?
Yes, if the sensor fails to detect a flame within the designated trial-for-ignition period, the control board will terminate the gas valve voltage as a safety precaution.
What are the symptoms of a failing flame probe in Miller furnaces?
Common signs include the burner igniting and then immediately extinguishing, or the system entering a hard lockout after three failed ignition attempts.
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: $12.27
-65%$12.27
$4.29Nordyne 1008338 Probe Sensor
For service technicians maintaining or repairing Nordyne, Intertherm, Miller, or Broan furnace systems, the Nordyne 1008338 Probe Sensor is an essential OEM replacement part for ensuring reliable flame rectification. This furnace flame sensor replacement is designed to provide high-accuracy feedback to the integrated furnace control board, preventing nuisance lockouts and ensuring the burner flame is properly established before the gas valve remains open. Built to withstand the extreme thermal environment of the combustion chamber, this Nordyne furnace part features a durable ceramic insulator and a precision-engineered sensing rod that detects current through the flame ionization process.
When troubleshooting a Nordyne furnace ignition failure, replacing a fouled or degraded probe is often a more reliable solution than attempting to clean a localized oxidation layer. The 1008338 is compatible with a wide range of M1, G6, and M7 series gas furnaces, making it a versatile component for your service truck. This HVAC flame probe ensures the safety circuit remains closed during the heating cycle, maintaining system efficiency and preventing unburned gas accumulation. Proper installation requires checking the lead wire connection for a secure fit to maintain the furnace control board signal integrity and prevent intermittent operation during high-demand heating cycles.
Key Benefits for Technicians- Direct OEM Compatibility: Ensures a precise fit and factory-spec performance for Nordyne and Intertherm gas furnace assemblies.
- Reliable Flame Recognition: Minimizes diagnostic time by providing consistent flame ionization signals to the ignition module.
- High-Temperature Durability: Engineered with a robust ceramic base to resist cracking and dielectric failure under intense thermal stress.
- Simplified Installation: Standard mounting configuration allows for rapid field replacement in tight burner compartments.
How do I test if the Nordyne 1008338 is defective?
Using a multimeter set to microamps (µA), measure the current in series with the sensor lead; a healthy flame signal typically registers between 2.0 and 5.0 µA. If the reading is below 1.0 µA or non-existent despite flame presence, the probe likely requires replacement.
Can this sensor cause the furnace to shut off after a few seconds?
Yes, if the sensor fails to detect a flame within the designated trial-for-ignition period, the control board will terminate the gas valve voltage as a safety precaution.
What are the symptoms of a failing flame probe in Miller furnaces?
Common signs include the burner igniting and then immediately extinguishing, or the system entering a hard lockout after three failed ignition attempts.
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
For service technicians maintaining or repairing Nordyne, Intertherm, Miller, or Broan furnace systems, the Nordyne 1008338 Probe Sensor is an essential OEM replacement part for ensuring reliable flame rectification. This furnace flame sensor replacement is designed to provide high-accuracy feedback to the integrated furnace control board, preventing nuisance lockouts and ensuring the burner flame is properly established before the gas valve remains open. Built to withstand the extreme thermal environment of the combustion chamber, this Nordyne furnace part features a durable ceramic insulator and a precision-engineered sensing rod that detects current through the flame ionization process.
When troubleshooting a Nordyne furnace ignition failure, replacing a fouled or degraded probe is often a more reliable solution than attempting to clean a localized oxidation layer. The 1008338 is compatible with a wide range of M1, G6, and M7 series gas furnaces, making it a versatile component for your service truck. This HVAC flame probe ensures the safety circuit remains closed during the heating cycle, maintaining system efficiency and preventing unburned gas accumulation. Proper installation requires checking the lead wire connection for a secure fit to maintain the furnace control board signal integrity and prevent intermittent operation during high-demand heating cycles.
Key Benefits for Technicians- Direct OEM Compatibility: Ensures a precise fit and factory-spec performance for Nordyne and Intertherm gas furnace assemblies.
- Reliable Flame Recognition: Minimizes diagnostic time by providing consistent flame ionization signals to the ignition module.
- High-Temperature Durability: Engineered with a robust ceramic base to resist cracking and dielectric failure under intense thermal stress.
- Simplified Installation: Standard mounting configuration allows for rapid field replacement in tight burner compartments.
How do I test if the Nordyne 1008338 is defective?
Using a multimeter set to microamps (µA), measure the current in series with the sensor lead; a healthy flame signal typically registers between 2.0 and 5.0 µA. If the reading is below 1.0 µA or non-existent despite flame presence, the probe likely requires replacement.
Can this sensor cause the furnace to shut off after a few seconds?
Yes, if the sensor fails to detect a flame within the designated trial-for-ignition period, the control board will terminate the gas valve voltage as a safety precaution.
What are the symptoms of a failing flame probe in Miller furnaces?
Common signs include the burner igniting and then immediately extinguishing, or the system entering a hard lockout after three failed ignition attempts.
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.












