Reznor 258319 Control Board
The Reznor 258319 Control Board is a critical OEM replacement part engineered specifically for Reznor Varidigm heating and ventilation systems. This high-density circuit board serves as the primary controller for industrial HVAC applications, managing complex ignition sequencing, blower motor timing, and safety circuit monitoring. Designed to interface with the Varidigm 1200 series, the 258319 ensures precise modulation of gas-fired units, optimizing thermal efficiency while maintaining strict combustion safety parameters. For technicians troubleshooting intermittent operation or diagnostic code triggers, this board provides a direct-fit solution to restore full logic control over ventor motors and system status feedback loops. The robust build quality is tailored for the high-cycle demands of commercial environments, ensuring consistent system monitoring and protection against electrical surges that commonly compromise secondary control components.
Key Benefits- Precise Ignition Control: Standardizes ignition sequencing to prevent delayed ignition and ensure safe burner startup.
- Optimized Airflow Management: Regulates blower and ventor motor operation to maintain proper static pressure within the heat exchanger.
- Advanced Diagnostics: Features integrated status lights to help contractors quickly identify HVAC troubleshooting issues and fault codes.
- Direct OEM Compatibility: Specifically calibrated for Reznor gas heaters, eliminating the compatibility risks associated with universal boards.
How do I identify if the board is faulty?
Inspect the board for visible heat damage on relays or capacitors. If the unit initializes but fails to move to ignition, or if the diagnostic LEDs signal a permanent internal failure despite stable input voltage, the 258319 likely requires replacement.
Is this compatible with non-Varidigm Reznor units?
No, this board is specifically engineered for the Varidigm logic platform (Model 1200). Always verify your specific model and serial number against the HVAC part number 258319 before installation.
Can I use an aftermarket universal board instead?
Standard universal boards lack the proprietary Varidigm logic necessary to handle the specialized modulation and safety interlocks of this system. Using a genuine OEM Reznor part is required to maintain factory performance standards.
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: $1,129.37
-65%$1,129.37
$395.28Reznor 258319 Control Board
The Reznor 258319 Control Board is a critical OEM replacement part engineered specifically for Reznor Varidigm heating and ventilation systems. This high-density circuit board serves as the primary controller for industrial HVAC applications, managing complex ignition sequencing, blower motor timing, and safety circuit monitoring. Designed to interface with the Varidigm 1200 series, the 258319 ensures precise modulation of gas-fired units, optimizing thermal efficiency while maintaining strict combustion safety parameters. For technicians troubleshooting intermittent operation or diagnostic code triggers, this board provides a direct-fit solution to restore full logic control over ventor motors and system status feedback loops. The robust build quality is tailored for the high-cycle demands of commercial environments, ensuring consistent system monitoring and protection against electrical surges that commonly compromise secondary control components.
Key Benefits- Precise Ignition Control: Standardizes ignition sequencing to prevent delayed ignition and ensure safe burner startup.
- Optimized Airflow Management: Regulates blower and ventor motor operation to maintain proper static pressure within the heat exchanger.
- Advanced Diagnostics: Features integrated status lights to help contractors quickly identify HVAC troubleshooting issues and fault codes.
- Direct OEM Compatibility: Specifically calibrated for Reznor gas heaters, eliminating the compatibility risks associated with universal boards.
How do I identify if the board is faulty?
Inspect the board for visible heat damage on relays or capacitors. If the unit initializes but fails to move to ignition, or if the diagnostic LEDs signal a permanent internal failure despite stable input voltage, the 258319 likely requires replacement.
Is this compatible with non-Varidigm Reznor units?
No, this board is specifically engineered for the Varidigm logic platform (Model 1200). Always verify your specific model and serial number against the HVAC part number 258319 before installation.
Can I use an aftermarket universal board instead?
Standard universal boards lack the proprietary Varidigm logic necessary to handle the specialized modulation and safety interlocks of this system. Using a genuine OEM Reznor part is required to maintain factory performance standards.
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 Reznor 258319 Control Board is a critical OEM replacement part engineered specifically for Reznor Varidigm heating and ventilation systems. This high-density circuit board serves as the primary controller for industrial HVAC applications, managing complex ignition sequencing, blower motor timing, and safety circuit monitoring. Designed to interface with the Varidigm 1200 series, the 258319 ensures precise modulation of gas-fired units, optimizing thermal efficiency while maintaining strict combustion safety parameters. For technicians troubleshooting intermittent operation or diagnostic code triggers, this board provides a direct-fit solution to restore full logic control over ventor motors and system status feedback loops. The robust build quality is tailored for the high-cycle demands of commercial environments, ensuring consistent system monitoring and protection against electrical surges that commonly compromise secondary control components.
Key Benefits- Precise Ignition Control: Standardizes ignition sequencing to prevent delayed ignition and ensure safe burner startup.
- Optimized Airflow Management: Regulates blower and ventor motor operation to maintain proper static pressure within the heat exchanger.
- Advanced Diagnostics: Features integrated status lights to help contractors quickly identify HVAC troubleshooting issues and fault codes.
- Direct OEM Compatibility: Specifically calibrated for Reznor gas heaters, eliminating the compatibility risks associated with universal boards.
How do I identify if the board is faulty?
Inspect the board for visible heat damage on relays or capacitors. If the unit initializes but fails to move to ignition, or if the diagnostic LEDs signal a permanent internal failure despite stable input voltage, the 258319 likely requires replacement.
Is this compatible with non-Varidigm Reznor units?
No, this board is specifically engineered for the Varidigm logic platform (Model 1200). Always verify your specific model and serial number against the HVAC part number 258319 before installation.
Can I use an aftermarket universal board instead?
Standard universal boards lack the proprietary Varidigm logic necessary to handle the specialized modulation and safety interlocks of this system. Using a genuine OEM Reznor part is required to maintain factory performance standards.
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.
