Wayne Combustion 64420-SER2 Ignition Control

The Wayne Combustion 64420-SER2 is a direct OEM ignition control module engineered for Wayne Series 2 oil burner systems. As a critical primary control, it manages the oil burner startup cycle, ensuring precise ignition timing and continuous flame supervision. This module is the official service replacement for the 64420-002, designed to resolve common field issues such as intermittent ignition, flame failure lockouts, or complete no-start conditions in residential and light commercial oil-fired equipment. By integrating high-accuracy flame sensing circuitry, the 64420-SER2 monitors for the presence of a stable flame and initiates a safe shutdown sequence if a fault is detected. For technicians performing burner repair or preventative maintenance, this HVAC ignition control ensures the combustion system operates within original manufacturer specifications, maintaining high-efficiency performance and reliable fuel ignition across varying thermal demands.

• OEM Compatibility: Direct replacement for Wayne 64420-002 and specific Wayne Series 2 configurations.
• Advanced Sequencing: Automates the igniter and fuel valve timing for optimized combustion.
• Safety Lockout: Provides instantaneous shutdown during flame failure or ignition faults to prevent fuel pooling.
• Direct Integration: Plugs directly into existing Wayne burner wiring harnesses for efficient field installation.
• Industrial Build Quality: Solid-state components designed to withstand the high-temperature environments of oil-fired housings.

How does the 64420-SER2 handle a "no-flame" condition?
If the cad cell fails to detect a flame within the specified trial-for-ignition period, the module enters a safety lockout state, terminating power to the oil valve and igniter to ensure system safety.

Is this module compatible with older Series 1 Wayne burners?
This specific control is optimized for Series 2 systems. While it crosses from the 64420-002, you should verify the specific wiring schematic of your burner housing to ensure the oil burner primary control terminal configurations align.

Can this replace a universal interrupted ignition control?
While universal controls exist, using this OEM Wayne burner control replacement ensures that the specific timing and sensing parameters meet the original equipment application for the Series 2 chassis.

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.