🔥 Beckett 7556P158MU GeniSys 7556 12VDC Oil Burner Control (15 Sec Lockout)

The Beckett 7556P158MU GeniSys 7556 is a 12 VDC primary safety control designed for oil burners in mobile and industrial applications. This potted control is ideal for high-moisture environments and manages the burner motor, igniter, and optional solenoid valve using a cad cell flame sensor.

Perfect for pressure washers, road stripers, crack sealers, hot patchers, and asphalt distributors, it provides reliable ignition control with programmable pre-purge and post-purge timing, interrupted ignition, and advanced diagnostics.

⚠️ Important Update – Beckett Control Packages

Beckett has stopped including completion kits (wire leads, wire nuts, and adapters) with the following control models:

7505 • 7575 • 7580 • 7556 • 7559

🔧 What’s Changed?

• Wire Leads, Wire Nuts, and Adapters are no longer included in these control packages.

• Customers must now purchase these components separately if needed.

🧰 Need the Complete Setup?

Completion components are available as separate kits:

• 7505 / 7575 / 7580 → Order Kit: 7505WSKU

• 7556 / 7559 → Order Kit: 7556WSKU

👉 Be sure to add the correct kit if your installation requires these items.

✅ Key Features & Benefits

✔️ 12VDC Operation – Designed for mobile and equipment-based burner systems
✔️ 15-Second Lockout Safety – Immediate response to flame failure
✔️ Programmable Valve-On & Motor-Off Delays – Customizable with GeniSys Contractor Tool (52082)
✔️ Moisture-Resistant Design – Epoxy potted for harsh environments
✔️ Welded Relay Protection – Redundant motor relays for reliability
✔️ Alarm Output – Visual or audible indication of flame failure and lockout
✔️ Interrupted Ignition – Efficient and reliable burner operation
✔️ Relight Function – Automatic retry for safe ignition
✔️ Fused Protection – Prevents electrical damage
✔️ Communication Port – Supports GeniSys Contractor Tool for diagnostics
✔️ Advanced Diagnostics – Stores last 15 burner cycles

⚡ Input Ratings

Ensures your system matches the required electrical input for safe and reliable operation.

⚡ Output Ratings

Controls the burner motor, igniter, solenoid valve, and lockout alarm safely and efficiently.

📊 Specifications

⚠️ Common Symptoms of a Failing Control

• Burner fails to start

• Intermittent ignition issues

• Lockout conditions with no visible flame

• No power to motor or igniter

• System repeatedly resets or cycles improperly

❓ Frequently Asked Questions (FAQ)

Q: What flame sensor is required?
A: This control uses a cad cell flame sensor and is compatible with the Beckett 7006U CAD Cell Kit.

Q: Can this control be programmed?
A: Yes — with the GeniSys Contractor Tool (52082) sold seperately, you can adjust pre-purge, post-purge, valve-on, and motor-off timing.

Q: Is this suitable for 24VDC systems?
A: No — this model is a 12VDC primary control. For 24VDC applications, see the Beckett GeniSys 7559 24V Oil Burner Control.

Q: Are completion kits included with the control?
A: No — Beckett has stopped including wire leads, wire nuts, and adapters. If your installation requires them, you must purchase the appropriate kit separately (7556 / 7559 → 7556WSKU).

🛒 Shopping Tips

• ✔️ Confirm your system requires 12VDC (11–16 VDC nominal)

• ✔️ Ensure you have a cad cell flame sensor (7006U)

• ✔️ Consider adding the GeniSys Contractor Tool (52082) for advanced setup

• ✔️ Verify motor and load ratings match your burner system

• ✔️ Add the completion kit if your installation needs leads, nuts, or adapters