Honeywell Thermal Solutions FSG R7849B1021 Flame Signal AmplifierHoneywell Thermal Solutions FSG R7849B1021 Flame Signal Amplifier is a highreliability Ultraviolet signal processor that powers flame sensing in gas and oil burners. The Ampli Check design delivers consistent signal amplification, helping ensure stable burner operation and safe shutdown if the flame is lost. This Flame Signal Amplifier carries UL and CSA approvals, meeting stringent safety standards for industrial equipment. For compatibility, this

It handles media including water

it operates from 32 to 104 F and is UL 873

Power Consumption: 20 VA

reducing the risk of ice blocking heat exchangers

It supports up to 1/2 psi line pressure and delivers up to 230

Designed for durable field installation

End connection: male threaded x female threaded

the Armstrong 10F74 operates at 24V AC with a 50-60 Hz frequency and a compact footprint measuring 3

Current rating: 1

Precise Temperature Measurement: Handles up to 1500°F at the hot junction and 850°F at the cold junction for accurate readings in high-heat environments

Diagnostics-ready support quick troubleshooting

Order today for a straightforward replacement that restores protective performance and peace of mind throughout the cold season