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Honeywell 7800 Series RM7898A1018

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RM7898A1018

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The RM7898A1018 from Honeywell's 7800 Series operates as a relay control module for burner applications. This component is designed for on-off primary burner control with an integrated valve proving system and is rated for 120 VAC power.

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Technical specifications for RM7898A1018

ManufacturerHoneywell
Product TypeRelay Control Module
Product Line7800 Series
Part NumberRM7898A1018
Application TypeOn-Off Primary Burner Control Applications with Valve Proving System
Supply Voltage120 VAC
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Pilot Flame Establishing Period4 seconds or 10 seconds
Pilot TypeSelectable
Airflow Switch CheckYes
Minimum Operating Temperature-40°C
Maximum Operating Temperature60°C
Minimum Storage Temperature-40°C
Maximum Storage Temperature66°C
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The Honeywell RM7898A1018 is part of the 7800 Series, specializing as a relay control module. Suitable for on-off control of primary burners, it includes a dedicated valve proving system, crucial for safe operation. Operating at a supply voltage of 120 VAC, this unit ensures dependable performance within the frequency range of 50 to 60 Hz.

Weighing in at 1.81 lbs, this module manages pilot flames effectively, allowing for a selectable establishing period of either 4 seconds or 10 seconds. This capability is essential for various operational requirements. The design incorporates an airflow switch check to enhance system reliability, ensuring that potential airflow issues are addressed.

Regarding environmental performance, the module operates efficiently from -40°C to a maximum of 60°C, suitable for extreme conditions. Its storage temperature capabilities also extend from -40°C to 66°C, emphasizing its robustness for different applications.