| 1 | NSS | ELECTRO BOX (see 257H8) | 1 | |
| 2 | NSS | COMPRESSORS (see 257H2) | 1 | |
| 3 | NSS | FAN (service set - connector incl., see 263H4) | 1 | |
| 4 | NSS | TERMINAL BOX (see 257H6) | 1 | |
| 5 | NSS | BLOWER (see 253A6) | 1 | |
| 6 | NSS | HEATER (see 257H5) | 1 | |
| 7 | 42-740 | INVERTER - emergency | 1 | |
| 8 | 41-8993 | MOTOR - fresh air (see 263H5) | 1 | |
| 9 | 42-716 | MOTOR - return air (see 257H7) | 1 | |
| 10 | 66-9353 | VALVE - solenoid (see 257H1) | 1 | |
| 11 | 41-6318 | SWITCH - HPCO (service set - connector incl., see 257H1) | 1 | |
| 12 | 304-1921 | SWITCH - MOD (service set - connector incl., see 257H1) | 1 | |
| 13 | 41-5899 | SWITCH - LPCO (service set - connector incl., see 257H3) | 1 | |
| 14 | 41-7513 | SENSOR - temperature (service set - connector incl.) | 3 | |
| 15 | 41-3917 | SWITCH - limit | 1 | |
| 16 | 42-219 | CONNECTOR XC1 - assembly (see 263A3) | 1 | |
| 17 | 42-741 | CONNECTOR XC2 - assembly (see 263A3) | 1 | |
| 18 | 42-114 | HARNESS - condenser fan motor | 2 | |
| 19 | 42-742 | CABLE - temperature sensor (FAS) | 1 | |
| 20 | 42-743 | CABLE - temperature sensor (RAS) | 1 | |
| 21 | 42-744 | CABLE - temperature sensor (DAS) | 1 | |
| 22 | 42-118 | HARNESS - heater temperature switch | 1 | |
| 23 | 42-124 | CABLE - solenoid | 1 | |
| 24 | 42-125 | CABLE - limit switch | 1 | |
| 25 | 42-126 | CABLE - LPCO | 1 | |
| 26 | 42-127 | CABLE - MOD | 1 | |
| 27 | 42-128 | CABLE - HPCO | 1 | |
| 28 | 42-122 | CABLE - fresh air damper motor | 1 | |
| 29 | 42-745 | CABLE - return air damper motor | 1 | |
| 30 | 42-113 | HARNESS - power outlet | 1 | |
| 31 | 42-115 | HARNESS - fans & compressors supply | 1 | |
| 32 | 42-746 | CABLE - WS8 | 1 | |
| 33 | 42-748 | WIRES - W8 | 1 | |
| 34 | 42-749 | WIRES - EMG LV POWER | 1 | |
| 35 | 42-119 | CABLE - WS4 | 1 | |
| 36 | 42-747 | CABLE - ethernet | 1 | |