Honeywell RM7890A1056 On-Off Primary Control

This microprocessor-based integrated primary burner control for automatically fired gas, oil or combination fuel single burner applications.

Features:

• Five LEDs provide sequence information
• Power LED blinks Fault Code on lockout
• Interchangeable plug-in flame amplifiers
• Subbase and amplifier are required for operation
• Selectable relight or lockout on loss of flame
• Pre-ignition
• Intermittent pilot type
• Flame Establishing Period - Pilot: 4 sec or 10 sec
• Flame Establishing Period - Main: Intermittent
• Includes programmable Valve Proving Switch check feature and blinking LED fault annunciation
• 5" wide x 5" high x 5-1/4" deep with Q7800A subbase x 6-3/32" deep with Q7800B subbase

Technical Literature: