Honeywell RM7890A2056 On-Off Primary Control

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

Honeywell RM7890A2056 Features:

• Five LEDs provide sequence information
• Interchangeable plug-in flame amplifiers
• Sequencing status after power loss
• Airflow switch check
• Used with 7800 Series Amplifiers
• 120 Vac
• Flame Establishing Period - Pilot: 4 sec or 10 sec
• Flame Establishing Period - Main: Intermittent

Technical Literature:

Honeywell 7800 Series Burner Control