13h17 Commercial Roof Top Unit Flame Sensor & Ignitor.
Use with Select Lennox Units.
Replaces 13h1701
Works with Models
GCS16-651-125 7
GCS16-653-125 2
GCS16-653-125 3
GCS16-653-125 5
GCS16-653-125 7
GCS16R-511-125 5
GCS16R-651-125 2
GCS16R-651-125 3
GCS16R-651-125 6
GCS16X-513-100 1
GCS16X-513-100 2
GCS16X-651-100 2
GCS16X-651-100 3
GCS16X-651-100 5
GCS16X-651-100 6
GCS16X-651-100 7
GCS16X-653-100 1
GCS16X-653-100 2
GCS16X-653-100 5
GCS16X-653-100 6
GCS20-513-125 2
GCS20-651-125 1
GCS20-651-125 2
GCS20-653-125 1
GCS20R-461-125 1
GCS20R-461-125 2
GCS20R-511-125 1
GCS20R-511-125 2
GCS20R-651-125 1
GCS20R-651-125 2
GCS20RV-461-125 1P
GCS20RV-511-125 1P