Velocity Boiler Works (Crown) 42-500M Ignition Module
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Velocity Boiler Works (Crown) 42-500M Ignition Module

Velocity Boiler Works (Crown) 42-500M Ignition Module

The Velocity Boiler Works (Crown) 42-500M Ignition Module is a high-performance direct spark ignition module engineered for field-ready reliability in residential and commercial Crown boiler systems. This 24 VAC control manages the trial-for-ignition sequence by delivering a 30,000 V potential to the spark electrode, ensuring consistent main burner light-offs while minimizing fuel waste. Built for the rigorous environments typical of mechanical rooms, the 42-500M operates effectively within a temperature range of -40°F to 175°F. This OEM replacement part utilizes advanced flame rectification technology to monitor system safety, initiating a safety lockout if flame presence is not detected within the designated trial period. This DSI control board is a critical component for technicians performing a boiler ignition module replacement to restore optimal firing rates and system efficiency. For precise integration, verify that the transformer provides the required 0.2A minimum current draw for the 50/60 Hz circuit.

Key Benefits
  • Direct Spark Ignition (DSI): Eliminates the need for a standing pilot, reducing energy consumption and pollutant emissions.
  • Extreme Durability: Tested to withstand thermal cycling and high-vibration boiler environments for reliable long-term service.
  • Advanced Safety: Features a microprocessor-controlled flame rectification circuit for immediate safety shutoff during flame failure.
  • Contractor-Friendly Installation: Designed as a direct-fit OEM component for Crown boilers, ensuring compatibility with existing wiring harnesses.
Common Questions

What are the symptoms of a failing 42-500M ignition module?
Technicians typically observe a lack of spark at the igniter, repeated safety lockouts without trial-for-ignition, or intermittent gas valve operation despite a call for heat.

Does this module require a separate flame sensor?
This module supports both local (one-rod) and remote (two-rod) flame sensing configurations depending on the specific Crown boiler model and burner assembly.

How do I reset the module after a safety lockout?
Power down the system or lower the thermostat below the room temperature setting for at least 30 seconds before re-initiating the call for heat.

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.

$49.96

Original: $142.73

-65%
Velocity Boiler Works (Crown) 42-500M Ignition Module

$142.73

$49.96

Velocity Boiler Works (Crown) 42-500M Ignition Module

The Velocity Boiler Works (Crown) 42-500M Ignition Module is a high-performance direct spark ignition module engineered for field-ready reliability in residential and commercial Crown boiler systems. This 24 VAC control manages the trial-for-ignition sequence by delivering a 30,000 V potential to the spark electrode, ensuring consistent main burner light-offs while minimizing fuel waste. Built for the rigorous environments typical of mechanical rooms, the 42-500M operates effectively within a temperature range of -40°F to 175°F. This OEM replacement part utilizes advanced flame rectification technology to monitor system safety, initiating a safety lockout if flame presence is not detected within the designated trial period. This DSI control board is a critical component for technicians performing a boiler ignition module replacement to restore optimal firing rates and system efficiency. For precise integration, verify that the transformer provides the required 0.2A minimum current draw for the 50/60 Hz circuit.

Key Benefits
  • Direct Spark Ignition (DSI): Eliminates the need for a standing pilot, reducing energy consumption and pollutant emissions.
  • Extreme Durability: Tested to withstand thermal cycling and high-vibration boiler environments for reliable long-term service.
  • Advanced Safety: Features a microprocessor-controlled flame rectification circuit for immediate safety shutoff during flame failure.
  • Contractor-Friendly Installation: Designed as a direct-fit OEM component for Crown boilers, ensuring compatibility with existing wiring harnesses.
Common Questions

What are the symptoms of a failing 42-500M ignition module?
Technicians typically observe a lack of spark at the igniter, repeated safety lockouts without trial-for-ignition, or intermittent gas valve operation despite a call for heat.

Does this module require a separate flame sensor?
This module supports both local (one-rod) and remote (two-rod) flame sensing configurations depending on the specific Crown boiler model and burner assembly.

How do I reset the module after a safety lockout?
Power down the system or lower the thermostat below the room temperature setting for at least 30 seconds before re-initiating the call for heat.

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.

Product Information

Shipping & Returns

Description

The Velocity Boiler Works (Crown) 42-500M Ignition Module is a high-performance direct spark ignition module engineered for field-ready reliability in residential and commercial Crown boiler systems. This 24 VAC control manages the trial-for-ignition sequence by delivering a 30,000 V potential to the spark electrode, ensuring consistent main burner light-offs while minimizing fuel waste. Built for the rigorous environments typical of mechanical rooms, the 42-500M operates effectively within a temperature range of -40°F to 175°F. This OEM replacement part utilizes advanced flame rectification technology to monitor system safety, initiating a safety lockout if flame presence is not detected within the designated trial period. This DSI control board is a critical component for technicians performing a boiler ignition module replacement to restore optimal firing rates and system efficiency. For precise integration, verify that the transformer provides the required 0.2A minimum current draw for the 50/60 Hz circuit.

Key Benefits
  • Direct Spark Ignition (DSI): Eliminates the need for a standing pilot, reducing energy consumption and pollutant emissions.
  • Extreme Durability: Tested to withstand thermal cycling and high-vibration boiler environments for reliable long-term service.
  • Advanced Safety: Features a microprocessor-controlled flame rectification circuit for immediate safety shutoff during flame failure.
  • Contractor-Friendly Installation: Designed as a direct-fit OEM component for Crown boilers, ensuring compatibility with existing wiring harnesses.
Common Questions

What are the symptoms of a failing 42-500M ignition module?
Technicians typically observe a lack of spark at the igniter, repeated safety lockouts without trial-for-ignition, or intermittent gas valve operation despite a call for heat.

Does this module require a separate flame sensor?
This module supports both local (one-rod) and remote (two-rod) flame sensing configurations depending on the specific Crown boiler model and burner assembly.

How do I reset the module after a safety lockout?
Power down the system or lower the thermostat below the room temperature setting for at least 30 seconds before re-initiating the call for heat.

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.