⚡ Beckett 7505B1500U GeniSys 7505B 120V Oil Burner Control – 15 Sec Lockout
📝 Product Overview
The Beckett 7505B1500U GeniSys 7505B is a 120 VAC primary safety control designed for residential and light commercial oil burners used in boilers, furnaces, and water heaters. It controls the oil burner’s motor, igniter, and optional solenoid valve using interrupted ignition with a 15-second lockout time.
It features front-mounted 24 VAC thermostat terminals, compatible with mechanical and many power-stealing thermostats. For programmable pre-purge and post-purge timings, use the GeniSys 52082 Contractor Tool or the BeckettLink Pro 7652 (both sold separately). For diagnostics, the control stores the last 15 burner cycles.
Replaces Honeywell R7184B1016, R7184B1024, R7184B1032
⚠️ 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?
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Wire Leads, Wire Nuts, and Adapters are no longer included
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Customers must purchase these components separately if needed
Need the Complete Setup?
👉 Be sure to add the correct kit if your installation requires these items
✅ Key Features & Benefits
✔️ Water Resistant – Suitable for high moisture environments
✔️ Thermostat & Boiler Control Compatible – Front-mounted 24 VAC terminals
✔️ Customizable Pre-Time & Post-Time – Programmable with GeniSys 52082 or BeckettLink Pro 7652 (sold separately)
✔️ Three Status Lights – For system monitoring and diagnostics
✔️ Welded Relay Protection – Redundant motor relays enhance reliability
✔️ Limited Reset & Limited Recycle – Adds operational safety
✔️ Sleek, Modern Design – Professional, technician-friendly layout
✔️ Technician Pump Prime Mode – Easy service and maintenance
✔️ 5-Year Warranty – Reliable long-term performance
✔️ Replaces Honeywell R7184B & R8184G series
✔️ Two Communication Ports – For alarm contacts, programming display, or future upgrades
⚡ Input Ratings
| Parameter | Specification |
|---|
| Voltage |
102–132 VAC |
| Current |
150 mA plus burner motor, igniter, and valve loads |
| Frequency |
60 Hz |
⚡ Output Ratings
| Output | Specification |
|---|
| Motor |
120 VAC, 10 FLA / 60 LRA* (reduce FLA by igniter current) |
| Igniter |
120 VAC, 3 A @ 0.7 PF min |
| Solenoid Valve |
120 VAC, 1 A @ 0.7 PF min |
| Thermostat Anticipator |
0.1 A (if applicable) |
| Thermostat Voltage |
24 VAC (if applicable) |
📊 Environmental Ratings
| Parameter | Specification |
|---|
| Storage & Operating Temp |
-40°F to +150°F (-40°C to +65°C) |
| Moisture |
5–95% RH, non-condensing and non-crystallizing |
⚠️ Common Symptoms When Replacement Is Needed
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Burner fails to start or ignite
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Frequent flame failure lockouts
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Motor or igniter does not respond to control signals
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Alarm output triggers repeatedly
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Erratic burner operation due to environmental exposure
❓ Frequently Asked Questions (FAQ)
Q: What equipment is this control used on?
A: Residential and light commercial boilers, furnaces, and water heaters.
Q: Can it handle high-moisture environments?
A: Yes — this model is water-resistant, and a potted version is offered as the Beckett 7575.
Q: Can I program pre- and post-purge timing?
A: Yes — using GeniSys 52082 Contractor Tool or BeckettLink Pro 7652 (both sold separately).
Q: Does it replace older Honeywell controls?
A: Yes — 7505B1500U replaces Honeywell R7184B1016, R7184B1024, R7184B1032.
🛒 Shopping Tips
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Use with GeniSys CAD Cell Flame Detector Kit 7006U (sold separately) for full burner control
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Verify input voltage (102–132 VAC) and thermostat compatibility
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Keep programming tools available for pre- and post-purge adjustments
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Ensure to add separate completion kits if installation requires them
