| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-977-A050 | HEATER ASSEMBLY | |||
| 1 | 20Y-977-A470 | WELDMENT, HOUSING | ||
| 2 | 20Y-977-A640 | COIL, HEATER | ||
| 3 | 20Y-977-A820 | BLOWER ASSEMBLY | ||
| 4 | 20Y-977-A540 | COVER, RECIRCULATING FILTER | ||
| 5 | 20Y-977-A310 | COVER, HOUSING | ||
| 6 | 20Y-977-A410 | FOAM, TOP COVER | ||
| 7 | 20Y-977-A420 | FOAM, RECIRCULATING FILTER | ||
| 8 | 20Y-977-A380 | SHIELD, HEAT | ||
| 9 | 20Y-977-A610 | RIVET, PLASTIC | ||
| 10 | 20Y-977-A590 | SCREW, CAP | ||
| 11 | 120 217 | WASHER, LOCK | ||
| 12 | 425-963-A850 | BOLT - 10-32 X 1/2 IN | ||
| 13 | 425-963-A860 | BOLT - 1/4-20 X 1/2 IN | ||
| 14 | 20Y-977-A630 | KNOB | ||
| 15 | 20Y-977-A580 | BOLT - 5/16-18 X 3/4 IN | ||
| 16 | 20Y-977-A740 | RESISTOR | ||
| 17 | 20Y-977-A440 | FOAM | ||
| 18 | 20Y-977-A370 | BRACKET, FILTER - AIR INTAKE | ||
| 19 | 20Y-977-A550 | DOOR, AIR INTAKE | ||
| 20 | 425-963-A820 | TIE, NYLON | ||
| 21 | 20Y-977-A730 | DUCT, AIR | ||
| 22 | 20Y-977-A780 | HARNESS, WIRING | ||
| 23 | 20Y-977-A490 | BRACKET, EVAPORATOR | ||
| 24 | 20Y-977-A510 | BRACKET, HOUSING | ||
| 25 | 20Y-977-A520 | BRACKET, SIDE MOUNTING | ||
| 26 | 20Y-977-A560 | BRACKET, TOP MOUNTING | ||
| 27 | 20Y-977-A620 | BOLT - 5/16-18 X 3/8 IN | ||
| 28 | 20Y-977-A120 | CLAMP, HOSE | ||
| 29 | 20Y-977-A390 | COVER | ||
| 30 | 299 410 C1 | CLIP, HOSE | ||
| 20Y-977-A060 | VALVE ASSEMBLY, WATER | |||
| 31 | 20Y-977-A650 | VALVE, WATER | ||
| 32 | LA 1049 | HOSE, HEATER - 3 1/4 IN | ||
| 33 | 20Y-977-A120 | CLAMP, HOSE | ||
| 34 | 20Y-977-A720 | TUBE | ||
| 35 | 20Y-977-A880 | BRACKET, WATER VALVE |