Honeywell RM7890A1015 Burner Control Unit

The Honeywell RM7890A1015 Burner Control Unit from the 7800 Series provides precise and reliable burner management. This relay module offers enhanced features, including an intermittent pilot, a dust cover, and selectable flame establishing periods. Additionally, the unit replaces the older RM7890A1007 model, ensuring improved performance and durability.

Key Features and Specifications of the RM7890A1015 Burner Control Unit

The Honeywell RM7890A1015 features several critical components that help streamline burner control. It includes non-volatile memory and allows for intermittent pilot operation. Below is a detailed list of the specifications:

Specification	Details
Model	RM7890A1015
Product Type	Burner Control Unit – Relay Module
Series	7800 Series
Pilot Type	Intermittent
Main Flame Establishing Period	Intermittent
Pilot Flame Establishing Period	4 or 10 seconds
Power Supply	120 VAC ±10%
Frequency	50/60 Hz
Dust Cover	Included
Memory Type	Non-volatile memory
Replacement Model	Replaces RM7890A1007
Operating Temperature	-20°C to 70°C (-4°F to 158°F)
Mounting	Panel Mountable
Dimensions	5.0 x 4.0 x 3.0 inches
Weight	0.5 kg (1.1 lbs)

The intermittent pilot and flexible flame establishing period (4 or 10 seconds) enhance the burner’s response times and adaptability. These features allow it to meet the needs of diverse industrial applications, making it a versatile choice for critical systems.

Applications of the RM7890A1015 Burner Control Unit

The Honeywell RM7890A1015 is designed for burner management systems in industrial heating, boiler control, and process heating applications. Its robust design with intermittent pilot ensures reliable performance in environments with frequent start-up and shut-down cycles.

Why Choose the RM7890A1015 Burner Control Unit?

By choosing the Honeywell RM7890A1015, you are investing in a durable and efficient solution for burner control. This unit includes several enhancements such as a dust cover, which protects the system in harsh environments, and non-volatile memory, which preserves operational data during power outages. Moreover, the RM7890A1015 is an ideal replacement for the RM7890A1007 model, offering an improved control solution.