ICMOlder Carrier/ICP spark DSI
ICM291
Carrier LH33WP003 DSI
Igniter
Spark DSI
Motor
Combustion + indoor blower on LH33WP003
Replace list
- Carrier LH33WP003, LH33WP003A. ICP 1171166.
Will not replace
- HK42FZ HSI family. Infinity. Current 59SC5 / 58STA unless the silk is LH33WP003.
Field notes
- Hall-effect combustion-motor sensor on this generation. Not a 50A55 job.
Plates that name this carton
No FieldBench plate lists this as a pick. It may still replace an older silk — read the replace list above.