Honeywell R7284U1004 Control

The Honeywell R7284U1004 is a universal digital electronic oil primary control designed for professional field replacement in residential oil-fired systems. This interrupted electronic oil primary provides high-level diagnostics through a 16-character, two-line LCD display, allowing technicians to monitor cad cell resistance, line voltage, and igniter spark in real-time. Engineered for versatile application, it is compatible with both hydronic and forced air systems and functions as a direct 668-430 replacement and Beckett 7505P1515 alternative. The unit features field-adjustable safety timings of 15, 30, or 45 seconds, along with selectable valve-on and blower-off delays to optimize burner performance. With EnviraCOM communication capabilities, this control allows for advanced remote monitoring and detailed error history logging, which streamlines troubleshooting by identifying the exact cause of lockouts. The recessed wiring pocket simplifies installation in tight junction boxes on the main burner mounting.

Key Benefits

• Universal Compatibility: Consolidates inventory by replacing nearly all existing oil primary controls, including the Carlin 48245-S and various White-Rodgers models.
• Advanced Diagnostics: The tri-lingual 2 line LCD display provides actionable data, eliminating the need for external diagnostic tools during service calls.
• Precision Control: Features settable safety switch timing and adjustable delays to ensure clean ignition and efficient post-purge cycles.
• System Monitoring: Integrated memory stores baseline cycle trends and lockout history to track system performance over time.
• Heavy-Duty Ratings: Rated for a 7.4 Amp full load at 120Vac, ensuring reliable operation of the burner motor, oil valve, and igniter.

Common Questions

Does this control supportEnviraCOM?
Yes, the R7284U1004 is fully EnviraCOM enabled, supporting remote alarm notification and advanced communication with compatible HVAC diagnostic modules.

How do I adjust the safety timings?
Technicians can navigate the on-screen setup menu using the interface buttons to select between 15, 30, or 45-second lockout timings without requiring a separate programmer.

Can this replace an intermittent ignition control?
Yes, this model is designed to handle both interrupted and intermittent ignition applications, making it a truly universal oil burner control.

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.