Armstrong R38492B001 Gas Furnace Flame SensorGas Furnace Flame Sensor from Armstrong delivers dependable flame detection for compatible furnaces. The Armstrong R38492B001 Flame Sensor is a Type Flame Sensor used on gas furnaces, with a 6 inch length for straightforward installation and a precise sensing response. This genuine replacement part helps maintain safe ignition, optimal burner operation, and reliable furnace performance. Designed for HVAC professionals and DIY installers alike, this

and straightforward wiring that suits both new installations and retrofits in industrial control and building automation

3/4 inch port connections

this packaging gland delivers consistent fit

000 BTU/hour individual load)

and preserves original system performance

Steam rating: up to 105

Automatic float-type operation for continuous air removal

It’s ideal as a furnace ignition solution and a practical HSI replacement for many models

Upgrade with this Armstrong replacement to maintain optimal cooling performance and extend equipment life

This filter element traps dust

With an operating range from 2 to 20 inch WC and a maximum surge of 15 PSI

this unit offers dependable