The Honeywell R4140M1178 is a solid-state flame safeguard control designed to provide reliable supervision of industrial gas, oil, or combination fuel burners. This control module ensures safe startup, monitoring, and shutdown of the burner system by responding to flame detection signals. It is compatible with various Honeywell flame detectors and amplifiers and is commonly used in larger commercial or industrial combustion systems requiring dependable flame verification.
Technical Specifications
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Model: R4140M1178
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Control Type: Flame safeguard primary control
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Input Voltage: Typically 120V AC (verify per installation)
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Flame Failure Response Time (FFRT): Application-dependent (based on amplifier and sensor combination)
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Compatible Flame Sensors: Ultraviolet (UV), infrared (IR), or rectification type (via matching amplifiers)
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Mounting: Surface or panel mount with matching subbase
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Status Indication: Indicator lights for system status and fault conditions
Key Features
-Provides burner supervision and flame detection for safe operation
-Compatible with a wide range of flame sensors and amplifiers
-Designed for continuous or intermittent operation depending on burner system
-Solid-state electronics ensure consistent performance and extended life
-Offers lockout capability on flame failure or system fault detection
-Integrates easily with Honeywell burner control panels and annunciators
Compatible Components & Accessories
-Honeywell flame amplifiers (R7247, R7847, R7848, R7849, etc.)
-Flame sensors including C7012, C7061, rectification rods
-Mounting base and wiring harnesses
-Honeywell annunciators and diagnostic tools
Industry Applications
-Industrial boilers and burners
-Furnaces and ovens in manufacturing
-Incinerators and thermal oxidizers
-Refinery and petrochemical combustion systems
-Power generation equipment requiring flame safeguard control
Installation & Maintenance Notes
-Mount securely in a control cabinet or enclosure with adequate ventilation
-Connect only to compatible flame detectors and amplifiers
-Verify correct FFRT and lockout functions during system commissioning
-Test flame signal strength and lockout functionality as part of regular maintenance
-Replace control if diagnostic indicators show unrecoverable fault or damage
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.