Honeywell Thermal Solutions FSG R7861A1026 Flame Signal AmplifierFlame Signal Amplifier FSG R7861A1026 from Honeywell Thermal Solutions delivers dependable ultraviolet flame signal processing for safety critical boiler and burner applications. This ultraviolet type amplifier integrates seamlessly with the 7800 Series Relay Module and the C7061 Dynamic Self Check Ultraviolet Flame Detector, delivering precise flame signals across gas, oil, and coal fired systems. With UL and CSA approvals, the unit meets rigorous

Configuration: SWG-3W/TUBE for streamlined installation

AO Smith 9004102205 is a reliable thermostat kit designed for AO Smith water heaters

compliant for safe commercial use

1/2 inch conduit connection and compact installation

Straight-Through

Sensing type: Discharge Air and Mixed Air sensing

while its robust stainless steel body stays corrosion-free in high-temperature

Service impact: reduces downtime and extends actuator life

NEMA 1 enclosure with stainless steel base plate and aluminum cover

Performance: Seals pump shaft to prevent leaks and maintain efficiency

Designed for easy installation with a 3/4 inch threaded port

and other hydronic applications requiring steady automatic filling and protection