Honeywell Thermal Solutions FSG R7849B1021 Flame Signal Amplifier

Flame Signal Amplifier; Type Ultraviolet, Ampli-Check; Approval UL, CSA; Flame Failure Response Time 2 Second or 3 Second; Color Purple; Used On 7800 Series Relay Module, C7027A/C7035A/C7044 Minipeeper Ultraviolet Flame Detector (Gas/Oil)