🔥 Beckett CG4001 Natural Gas Conversion Burner with GeniSys 7590 (3/4”)

🔧 Product Overview

Upgrade your appliance with the Beckett CG4001 Gas Conversion Burner, engineered for high performance, efficiency, and reliability. Ideal for residential and light commercial heating systems, the CG4001 replaces existing oil burners during gas conversions and supports natural gas or LP gas systems. The CG4001 incorporates advanced components to meet the growing demand for improved performance in high-efficiency appliances and modern well-insulated homes.

⚠️ Important Notes:

• Blast Tube Not Included — This is a burner chassis; the blast tube must be selected separately from the Beckett specification guide based on your specific appliance model.

• Professional Installation Required — This burner must be installed and adjusted by a certified technician using a calibrated combustion analyzer to ensure safe and efficient operation.

The CG4 series chassis with welded insertion ensures a perfect fit for your appliance, while performance-enhancing combustion technology and a proven fixed-head burner design guarantee reliable operation.

⚙️ Key Features & Components

✅ Beckett GeniSys 7590 Gas Burner Control (Part #7590D0001)

• 24V primary safety control with flame rod and air proving switch

• Multiple ignition trials with lockout safety

• Adjustable pre-purge, inter-purge, and ignition timing

• Easy 4x4 junction box mounting

• Designed for precise burner operation and diagnostic feedback

✅ Beckett 5260401U PowerLight High-Performance Igniter

• OEM PowerLight igniter for CG4001 / CG4 series burners

• 120V input, 6kV RMS output, 20kV peak

• Lightweight, compact, and easy to install

• Vacuum encapsulated and epoxy potted for moisture & heat resistance

• Includes gasket for proper installation and sealing

• Improves igniter life and burner performance

✅ Beckett PSC Motor (Part #21805U)

• Voltage: 115V, 60Hz

• 1/7 HP | 1.6 Amps | 1 Phase

• Speed: 3450 RPM

• Max Ambient Temperature: 150°F

• Rotation: CCW (shaft end)

• High-efficiency operation for smooth combustion and reliable airflow

✅ Beckett 24V Gas Valve (Part #22470U – White Rodgers 36H22-416)

• Voltage: 24V, 50/60Hz

• Current: 0.410 Amps

• Max Pressure: 1/2" PSI

• Manifold Regulation: 3.5" WC

• Compatible with CG4 series burners

• Wide ambient temperature range (-40°F to 175°F)

✅ Beckett Air Proving Switch & Cover Assembly (Part #52264U)

• Monitors airflow with 0.65” WC pressure switch for safe operation

• Includes cover assembly for protection and easy servicing

✅ Beckett 4-1/4" x 2-1/2" AFG Blower Wheel (Part #2999U)

• High-efficiency blower wheel designed for smooth air movement

• Perfect fit for CG4001 / CG4 series burners

• Enhances combustion performance and minimizes pulsation

✅ Performance & Service Enhancements

• Fixed-head combustion for consistent ignition and high-efficiency performance

• Air guide provides high static pressure for smooth starts and minimal pulsation

• Easy access to orifice for gas rate change or propane conversion

• Removable gas gun assembly for simplified servicing

• Certified oil-to-gas conversion burner

• Supports 80 – 250 MBH input capacity

⚠️ Common Symptoms of a Faulty or Worn CG4001 Burner

If your CG4001 burner is experiencing issues, you may notice one or more of the following symptoms:

• 🔥 Igniter fails to spark – PowerLight igniter may be worn or improperly installed.

• 💨 Inconsistent flame or combustion – Could indicate clogged or misaligned air proving switch or incorrect airflow.

• 💧 Leakage from gas valve – Check Beckett 22470U gas valve connections and manifold pressure.

• ⚡ Burner won’t start or locks out – Could be due to GeniSys 7590 control detecting unsafe conditions or flame rod issues.

• 🔊 Humming, buzzing, or unusual noises – PSC motor or blower wheel may be failing or misaligned.

• 🌡️ Burner runs too hot or too cold – Could indicate improper orifice size, gas rate, or flame adjustment.

• ⚠️ Frequent lockouts – Often caused by flame sensing failure, blocked combustion air, or incorrect installation.

Tip: Regular inspection and preventive maintenance of the PowerLight igniter, air proving switch, and blower wheel can extend the life of your CG4001 burner and prevent many of these issues.

📦 Included Accessories

• Beckett Parts Bag (#52279-001): Baffle, tee, and union

• Gasket Housing Square (#3380)

• Low Fire Rate Baffle (#5880)

🛠 Applications

Perfect for use in:

• Boilers

• Furnaces

• Water Heaters

• Space Heating

• Commercial Cooking Equipment

Whether you're upgrading for performance or converting from oil to gas, the Beckett CG4001 offers a powerful, dependable solution backed by industry-leading engineering.

🛒 Shopping Tips

• ✅ Confirm natural gas or LP gas compatibility and specific gravity.

• ✅ Ensure 120V AC, 60 Hz supply for PowerLight igniter and burner controls.

• ✅ Professional installation is required for safety, proper combustion, and gas rate adjustment.

• ✅ Keep PowerLight igniter and components maintained for optimal performance.

• ✅ Verify appliance connection points match CG4 series chassis dimensions.

❓ Frequently Asked Questions (FAQ)

Q1: What igniter does the CG4001 use?
✅ The Beckett 5260401U PowerLight igniter is the OEM igniter for CG4001 and CG4 series burners.

Q2: Can it handle LP gas?
✅ Yes, it supports both natural gas (0.64 specific gravity) and LP gas (1.53 specific gravity) with correct orifice selection.

Q3: What is the peak voltage of the igniter?
✅ 20kV peak, ensuring fast and reliable ignition.

Q4: Can I install this myself?
⚠️ No. Certified technician installation is required for safety and proper combustion adjustment.

Q5: Does the igniter include a gasket?
✅ Yes, the 5260401U PowerLight igniter comes with gasket for proper installation and sealing.

Q6: What is the input capacity of the burner?
✅ The burner supports 80 – 250 MBH (thousands of BTU/hour).

Q7: What gas valve does this burner use?
✅ Beckett 24V Gas Valve (Part #22470U / White Rodgers 36H22-416) with 3.5” WC manifold and wide ambient range (-40°F to 175°F).

Q8: What is the air proving switch assembly?
✅ The Beckett Air Proving Switch & Cover Assembly (Part #52264U) monitors airflow and ensures safe operation.

Q9: Why is the Beckett CG4001 Gas Burner a great choice?
✅ Combines advanced GeniSys 7590 burner control, PowerLight igniter, and proven fixed-head combustion for efficient, reliable, and safe operation. Ideal for both upgrades and oil-to-gas conversions.

Q10: How does the CG4001 improve energy efficiency?
✅ Optimized ignition cycles, complete fuel burn, and PowerLight igniter efficiency reduce electricity draw and waste.

Q11: Can the CG4001 handle high-demand heating applications?
✅ Yes! High-performance components like the PSC motor, gas valve, and blower wheel allow reliable operation in residential and light commercial systems.

Q12: Why is the CG4001 ideal for oil-to-gas conversions?
✅ Certified conversion burner with CG4 series chassis ensures smooth replacement of existing oil burners while maintaining safety and efficiency.