479 East 186th Street Bronx, N.Y.  10458

Monday - Friday 7am-5pm  Saturday 8am-3pm

Price: $55.00

    Item #: R7284U1004
    Availability: In stock
    Usually ships In 1-2 Business days
    In stock Quantity: 12

    Honeywell Universal electronic oil primary with programmable parameters and LCD display.

    The R7284 oil primary is a digital, universal primary control, engineered to address the most common industry needs. The R7284U parameters are user defined and provides detailed actionable diagnostics.


    • A single part number for nearly all applications helps reduce inventory cost
    • 16 character two line tri-lingual display provides simple programming and diagnostics on select models
    • Enunciation of status and faults via LED or display
    • No additional tool to purchase to take advantage of all control features
    • Models with LEDs monitor igniter and cad cell
    • Models with display monitor igniter and cad cell, and alerts technician as to exact cause of lockout
    • Error history and baseline readings provide system performance and trends on models with display
    • EnviraCOMā„¢ enabled for remote access via EnviraLINKā„¢ (More information available via email at EnviraLINKus@Honeywell.com)
    • Non volatile memory for settings and diagnostics
    • Extensive, actionable diagnostics (display models only)
    • History detailing last 10 events (display models only)
    • Continuous state and CAD cell readings (display models only)

    Product Specifications

    Dimensions (in.)
    4 5/32 in. long x 4 11/32 in. wide x 2 1/2 in. high
    Dimensions (mm)
    105.4 mm long x 110.5 mm wide x 63.5 mm high
    Temperature Range (F)
    -40 F to +147 F
    Temperature Range (C)
    -40 C to +64 C
    Item Type
    Junction box on main burner
    Approvals, Underwriters Laboratories Inc.
    UL and cUL Component Recognized
    Electrical Connections
    Burner motor, oil valve, ignition, cad cell, limit, thermostat, alarm
    Ignition Type
    Interrupted and Intermittent
    2 Line LCD display
    Timing, Safety Switch
    Settable 15, 30 or 45 sec.
    Electrical Ratings, Contacts (full load)
    7.4 A @ 120 Vac; 3.7 a @ 240 Vac
    Electrical Ratings, Contacts (locked rotor)