| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (421-07-21110) | DAMPER ASS'Y | 50001- | |
| 2 | 419-07-23110 | HEATER UNIT | 50001- | |
| 3 | 01435-01025 | BOLT | 50001- | |
| 421-07-23300 | FILTER BOX ASS'Y | 50001- | ||
| 4 | \6\ | BOX ASS'Y | 50001- | |
| 5 | 421-07-23390 | SHEET | 50001- | |
| 6 | 421-07-23410 | SHEET | 50001- | |
| 7 | 421-07-23420 | SHEET | 50001- | |
| 8 | 421-07-23430 | SHEET | 50001- | |
| 9 | 421-07-12312 | FILTER | 50001- | |
| 10 | 421-07-23440 | BRACKET | 50001- | |
| 10 | 421-07-23450 | SHEET | 50001- | |
| 11 | 01540-20840 | NUT,WING | 50001- | |
| 12 | 01643-30823 | WASHER | 50001- | |
| 13 | 01435-01025 | BOLT | 50001- |