• Replaces: Carrier LH33ZS001, LH33ZS001A, LH33ZS002, LH33ZS003, LH33ZS004, RHEEM 625020, 90434300, 99911680, TRANE, IGN26, 11120-100-1409, STARLITE, 1380672, SNYDER GENERAL, 1380680, 1409, 1TGF4, GRAINGER, 20015201, DUCANE HEATING CORP., 25N42, 25N4201, 271, NORTON, 41-409N, ROBERTSHAW, 511-330-139, WEIL MCLAIN, 552038, REPAIR CLINIC, 63474, UNI-LINE, 661927, BARNETT BRASS, 67920, MARS, 767A-370, WHITE-RODGERS, DS409, SURFACE IGNITOR COMPANY (SIC), DS409KX, FI-409, EATON, IG409, SUPCO, IGN00026, IGN-409, DIVERSITECH, L37-816, JOHNSTONE SUPPLY, SIG-409, TJIG403K, AP5324697, 2979545, ER1403, IG1403N, IG403K 

• Ceramic Block = C

• Terminal Style = D