Rheem 62-23543-01 - Flame Sensor The flame sensor ensures that there's a burning flame inside your furnace. The flame sensor detects when the burner flame has ignited and sends a signal to the control board to stop the igniter from operating. Features Detects when the burner flame has ignited and sends a signal to the control board to stop the igniter from operating For use with furnaces OEM genuine factory authorized part Technical Data Length - Mounting Flange to Sensor Tip (in.): 2-1/2 Length - Sensor Offset (in.): 1-9/16 Angle - Sensor Offset (degrees): 90 Termination: 1/4 inch Male Quick Connect Where Used 80LJ 80LS 80PJ 80PS 90RJ 90RS 90RT 90TJ 90TS EGEDZR EGEDZS R801C-MSA_MXA R801C-ZSA_ZXA R801P-MSA R801P-MSA_MXA R801P-ZSA R801P-ZSA_ZSB R801S-MSA R801S-ZSA R801T-DZ R801T-UH R801T-W801T-MSA_MXA R801T-W801T-ZSA R801V-DZ R801V-UH R802P-MSA R802P-ZSA R802T-MSA R802V-MSA R802V-UH R802V-ZSA RGDG RGDJ RGECZR RGECZT RGEDZ090-120 RGEDZ150 RGFD RGFE RGFG RGLE RGLG RGLH RGLJ RGLK RGLL RGLN RGLQ RGLR RGLS RGLT RGPE RGPH RGPJ RGPK RGPL RGPN RGPP RGPQ RGPR RGPS RGPT RGRA RGRB RGRJ RGRK RGRL RGRM RGRS RGRT RGSA RGTA RGTJ RGTS RGVG RGVH RGVJ SGDG SGPN Replaces 62-23543-03 HUZ2010640