Resideo R8184M1051 Burner Control

The Resideo R8184M1051 Protectorelay Oil Burner Control is a heavy-duty primary control designed for automatic, nonrecycling supervision of intermittent ignition oil burner systems. This burner safety control manages the motor, ignition transformer, and optional oil valve in response to a 24V call for heat. Field technicians utilize the R8184M1051 as a direct replacement for R8184M1002 and 668-451 models, ensuring seamless integration into existing residential and light commercial boiler or furnace setups. It features a solid-state flame sensing circuit that requires a C554A cadmium sulfide flame detector for precise operation. With a 45-second safety lockout timing, the unit prevents oil accumulation in the combustion chamber during ignition failure. The integrated 40VA transformer and Y/G terminals allow for efficient wiring of add-on cooling equipment, while the 4" x 4" junction box mounting profile simplifies retrofit installations.

Key Benefits for HVAC Professionals

• Automatic Safety Lockout: Hard-wired 45-second lockout timing prevents system recycling and requires a manual reset for safety after flame failure.
• High Electrical Capacity: Rated for full load currents of 7.4A at 120VAC and 3.7A at 240VAC, handling both residential and light commercial loads.
• Integrated Transformer: Standard 40VA internal transformer reduces component count and speeds up low-voltage wiring.
• Universal Mounting: Fits standard 4" x 4" junction boxes or may be mounted directly to the burner housing on select applications.
• Diagnostic Interface: Built-in LED indicator provides instant visual confirmation of lockout status, reducing troubleshooting time in the field.

Common Questions

Is the R8184M1051 compatible with constant ignition burners?
No, this control is specifically designed for intermittent ignition systems where the ignition cycles off once the burner flame is established.

Can this unit replace an older R7184 series control?
The R8184M1051 is a traditional electromechanical and solid-state hybrid; while it can often be adapted, verify the terminal assignments, as newer R7184 series controls may offer additional features like valve-on delays not present in the R8184 series.

What flame sensor is required for this control?
This control must be paired with a C554A Cadmium Sulfide (Cad Cell) Flame Detector for proper flame supervision.

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.