RM7800L1087 | Honeywell 7800 Series Burner Control Unit, 120 VAC

Honeywell · HVAC & Building Controls

Description  The Honeywell RM7800L1087 burner control unit is a microprocessor-based relay module designed for safe and reliable management of industrial burner operations. Operating on 120 VAC, it controls preignition, flame supervision, and safety lockout functions for high- and low-fire burner applications. This unit is part of the Honeywell 7800 Series and includes support for a keyboard display module.     Technical Specifications  Condition New/Never Used Surplus Brand Honeywell Category Burner Controls Part Number RM7800L1087 Subcategory Burner Control Units Series 7800 Series Product Type Burner Control Relay Module Supply Voltage 120 VAC Frequency 50/60 Hz Power Consumption 10 W Control Functions Preignition, High Fire, Low Fire Safety Functions Lockout Display Interface Keyboard Display Module Application Industrial and commercial burner systems Mounting Style Subbase mounted (typical) Weight 2.5 lb   Information About RM7800L1087 The RM7800L1087 is part of Honeywell’s 7800 Series burner management system, engineered for commercial and industrial combustion control. It functions as a relay module that manages burner sequencing, including preignition checks, flame monitoring, and controlled transitions between high- and low-fire states. The unit is designed to interface with compatible Honeywell keyboard display modules to provide system diagnostics and operational visibility. Built for continuous-duty environments, it supports safe burner operation through integrated lockout and safety interlock logic. Key Features: 7800 Series Relay Module: Designed for integration into Honeywell burner management systems. Preignition Control: Manages ignition sequencing prior to burner startup. High and Low Fire Operation: Supports controlled burner operation across multiple firing rates. Integrated Lockout Function: Provides safety shutdown in the event of fault conditions. Keyboard Display Module Support: Enables diagnostics and real-time system monitoring. 120 VAC Power Input: Compatible with standard industrial and commercial power supplies. Low Power Consumption: Rated at 10 W for efficient continuous operation. The RM7800L1087 delivers the reliability and precision required for safe burner sequencing and flame safeguard control in industrial combustion systems.

Brand: Honeywell · Category: HVAC & Building Controls

Key features

• 7800 Series Relay Module: Designed for integration into Honeywell burner management systems.
• Preignition Control: Manages ignition sequencing prior to burner startup.
• High and Low Fire Operation: Supports controlled burner operation across multiple firing rates.
• Integrated Lockout Function: Provides safety shutdown in the event of fault conditions.
• Keyboard Display Module Support: Enables diagnostics and real-time system monitoring.
• 120 VAC Power Input: Compatible with standard industrial and commercial power supplies.
• Low Power Consumption: Rated at 10 W for efficient continuous operation.

Specifications

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