Overview
The Honeywell R7140G, L, M Burner Control Modules are microprocessor-based integrated burner control for automatically fired gas, oil or combination fuel single burner applications.
Features
- Functions provided by the R7140G,L,M include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting.
- Upgrade replacement for BC7000 or R4140 legacy Programmer controls.
- Require ST7800 Purge Timer and appropriate R78XX Amplifier to complete the replacement.
Product Specifications
- Application
- Upgrade Replacement Programming Control for R4140 or BC7000
- Dimensions (in.)
- 7 in. wide x 6 5/32 high x 5 3/4 in. deep
- Dimensions (mm)
- 177 mm wide x 156 mm high x 146 mm deep
- Weight (lb)
- 3 lb 1 oz
- Weight (kg)
- 1.4 kg
- Comments
- LHL-LF&HF Proven
- Frequency
- 50 Hz; 60 Hz (±10%)
- Approvals, Underwriters Laboratories Inc.
- Component Recognized, File No. MP268; Guide No. MCCZ.
- Voltage
- 120 Vac (+10, -15%)
- Shipping and Storage Temperature Range (F)
- -40 F to +140 F
- Shipping and Storage Temperature Range (C)
- -40 C to +60 C
- Approvals, Federal Communications Commission
- FCC Part 15, Class B, Emissions.
- Flame Establishing Period - Pilot
- 4 sec or 10 sec
- Flame Establishing Period - Main
- 10 sec or 15 sec
- Interlocks
- Lockout
- Preignition
- Yes
- PrePurge
- Determined by ST7800A Purge Timer Card
- PostPurge
- 15 sec
- Early Spark Termination
- Yes, 5 sec
- Required Components
- R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier. ST7800 Plug-in Purge Timer Card.
- AirFlow Check
- User selectable
- Second Stage Pilot Valve
- Interrupted
- Pilot Type
- interrupted
- Vibration
- 0.5 G environment
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