The Honeywell RM7800L1012 is an advanced microprocessor‑based burner control module from Honeywell’s long‑established 7800 Series family, engineered for reliable, automated combustion safety management in commercial and industrial heating systems. With built‑in flame supervision, sequenced logic, and enhanced lockout diagnostics, this module delivers robust performance where consistent burner safety, interlock precision, and service visibility are critical.
Designed to work with a broad range of fire‑related hardware — including flame detectors, primary fuel valves, and pilot assemblies — the RM7800L1012 provides intelligent control sequence execution (pre‑purge, ignition, flame verify, main flame control, and post‑purge), along with real‑time fault feedback via its integrated display.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | RM7800L1012 |
| Series | Honeywell 7800 Series Burner Controls |
| Product Type | Microprocessor‑Based Burner Control with Display |
| Flame Supervision | Continuous flame monitoring |
| Interlocks | Automatic lockout on flame failure, timing errors |
| Display | Integrated diagnostic display and keypad |
| Power Supply | 120 VAC ±10 %, 50/60 Hz |
| Power Consumption | ≈10 W |
| Ignite / Purge Timing | Programmable sequences |
| Flame Detector Compatibility | Honeywell R7847, R7848, other flame amplifiers |
| Safety Features | Lockout memory, diagnostic codes |
| Operating Temp. | -40 °C to +60 °C |
| Mounting | Standard 7800 Series base / subbase |
| Protection Class | IP20 (installed enclosure) |
| Dimensions (L × W × H) | 127 × 127 × 133 mm |
| Weight | 0.70 kg |
| Certifications | UL Listed, CSA Certified, CE Compliant |
This burner control integrates sequence logic and safety interlocks into a single intelligent module, making it well suited for automatic combustion control in industrial and commercial heating applications.
Recommended Related Models
| Model | Description |
|---|---|
| Honeywell RM7800G1018 | Burner control with advanced interlocks and display |
| Honeywell RM7800E1010 | Primary burner control with integrated display (discontinued) |
| Honeywell RM7800M1011 | Maintenance‑oriented burner control variant |
| Honeywell Q7800A | Standard wiring subbase accessory |
| Honeywell R7847 | Flame amplifier interface |
Popular Honeywell Combustion Control Products
| Model | Product Type |
|---|---|
| Honeywell R7848 | Flame signal amplifier |
| Honeywell ST7800A | Purge timer card |
| Honeywell S7800A1001 | Replacement display module |
| Honeywell RM7800X1007 | Dual‑fuel control option |
| Honeywell Q7800B | Subbase with extended terminal access |
