Honeywell C7027A1049 Mini Peeper UV Flame Sensor with 1/2" NPT Spud

The Honeywell C7027A1049 Mini Peeper is an ultraviolet (UV) flame sensor designed for reliable flame detection in oil and gas burner applications. This compact sensor monitors UV radiation emitted by flames to provide accurate flame presence verification for commercial and industrial heating systems.

Key Features:

• UV flame detection technology for oil and gas burners
• Operating temperature range: 0°F to 215°F (-18°C to 102°C)
• Includes 1/2" NPT threaded spud connector for easy mounting
• Compact Mini Peeper design for tight installation spaces
• Self-checking UV sensor tube with proven reliability
• Compatible with Honeywell flame safeguard controls

The C7027A UV sensor uses a specialized tube that detects ultraviolet light in the flame spectrum while remaining insensitive to visible light. The included threaded spud connector allows for secure mounting directly into the burner mounting plate or firebox. This sensor is commonly used in commercial boilers, furnaces, and industrial heating equipment where dependable flame monitoring is critical for safe operation.