Q179A1001 | Honeywell Flame Rectifier Pilot Burner Assembly I-Tip 0.025" Orifice

Honeywell · Power Supplies & Transformers

Description  The Honeywell Q179A1001 is a flame rectifier pilot burner assembly with an “I”-tip style and 0.025-inch orifice, designed for intermittent or interrupted ignition on industrial and commercial gas burners. It uses the flame rectification principle to detect and verify the presence of a pilot flame when paired with compatible Honeywell flame safeguard controls. Engineered for reliability, it ensures stable flame ignition and accurate flame signal verification under demanding burner conditions.     Technical Specifications  Condition New/Never Used Surplus Brand Honeywell Category HVAC Part Number Q179A1001 Subcategory Burner Control Product Type Flame Rectifier Pilot Burner Assembly Ignition Type Intermittent / Interrupted electric spark Operating Principle Flame rectification Flame Sensing Integrated flame electrode Ignition Electrode Included Orifice Diameter 0.025 in (0.64 mm) Burner Tip Style “I” type Gas Type Natural gas Air Type Primary aerated burner Fitting Size 1/4 in compression coupling (6.4 mm) Mounting Options Side or end mounting bracket Electrical Connection Rajah terminal style Compatible Controls Honeywell flame safeguard controls (e.g., RM7890, RM7800) Compatible Ignition Transformers Q624 and equivalents Body Material Stainless steel and brass Electrode Insulators Ceramic Flow Characteristics Stable pilot flame for signal reliability Dimensions (H × W × D) 4-5/8 in × 1-11/16 in × 3 in Operating Temperature Up to 340 °F (171 °C) typical flame environment Application Pilot ignition and flame sensing for gas/oil burners Weight 0.85 lb (0.39 kg)     Information About Q179A1001 The Q179A1001 is part of Honeywell’s Q179 series of gas pilot burner assemblies, widely used in conjunction with electronic flame safeguard systems. This model includes both a flame sensing electrode and ignition electrode, making it suitable for systems that use spark ignition and require flame rectification for safety verification. The primary aerated stainless steel burner tip and fin design promote efficient mixing and flame stability, while the adjustable stainless steel electrodes mounted in ceramic insulators ensure durability and precise alignment. Its versatile mounting bracket allows side or end installation, and the Rajah terminal connectors simplify wiring and maintenance. Key Features: Flame Rectification Technology: Verifies flame presence using the flame ionization principle when paired with compatible Honeywell flame safeguard controls. Dual-Electrode Design: Includes both ignition and flame sensing electrodes for intermittent or interrupted pilot operation. Primary Aerated Burner Tip: Provides stable, clean combustion with efficient air/gas mixing. Stainless Steel Construction: Burner fins and electrodes resist heat and corrosion for long service life. Adjustable Electrodes: Mounted in ceramic insulators for easy positioning and maintenance. Compact “I”-Tip Design: 0.025" orifice ensures precise gas flow for consistent pilot flame characteristics. Rajah Terminal Connectors: Allow quick disconnection for service and reliable electrical connections. Versatile Mounting Options: Bracket supports both side and end mounting orientations. Compatible with Honeywell Ignition Systems: Works with Q624 ignition transformers and 7800 Series flame safeguard controls. Safe and Proven Design: Meets industrial standards for gas pilot ignition and flame monitoring. The Q179A1001 provides robust flame verification and ignition performance for reliable pilot operation in commercial and industrial burner systems.

Brand: Honeywell · Category: Power Supplies & Transformers

Key features

• Flame Rectification Technology: Verifies flame presence using the flame ionization principle when paired with compatible Honeywell flame safeguard controls.
• Dual-Electrode Design: Includes both ignition and flame sensing electrodes for intermittent or interrupted pilot operation.
• Primary Aerated Burner Tip: Provides stable, clean combustion with efficient air/gas mixing.
• Stainless Steel Construction: Burner fins and electrodes resist heat and corrosion for long service life.
• Adjustable Electrodes: Mounted in ceramic insulators for easy positioning and maintenance.
• Compact “I”-Tip Design: 0.025" orifice ensures precise gas flow for consistent pilot flame characteristics.
• Rajah Terminal Connectors: Allow quick disconnection for service and reliable electrical connections.
• Versatile Mounting Options: Bracket supports both side and end mounting orientations.
• Compatible with Honeywell Ignition Systems: Works with Q624 ignition transformers and 7800 Series flame safeguard controls.
• Safe and Proven Design: Meets industrial standards for gas pilot ignition and flame monitoring.

Specifications

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