| 1 | NSS | COMPRESSOR (see 234H3) | 1 | |
| 2 | NSS | FAN (service set - connector incl., see 253A7) | 1 | |
| 3 | NSS | TERMINAL BOX (see 253A8) | 1 | |
| 4 | NSS | HEATER (see 253A5) | 1 | |
| 5 | NSS | ELECTRO BOX (see 253B1) | 1 | |
| 6 | NSS | BLOWER (see 253A6) | 1 | |
| 7 | 41-8993 | MOTOR - fresh air (see 253A9) | 1 | |
| 8 | 66-9353 | VALVE - solenoid (see 253A2) | 1 | |
| 9 | 41-6318 | SWITCH - HPCO (service set - connector incl., see 253A2) | 1 | |
| 10 | 304-1921 | SWITCH - MOD (service set - connector incl., see 253A2) | 1 | |
| 11 | 41-5899 | SWITCH - LPCO (service set - connector incl., see 253A3) | 1 | |
| 12 | 41-7513 | SENSOR - temperature (service set - connector incl., see 253A3, 253A6 & 253A9) | 3 | |
| 13 | 41-3917 | SWITCH - limit | 1 | |
| 14 | 41-8669 | HOUSING - connector | 2 | |
| 55-9854 | SCREW - connector | 8 | |
| 55-7170 | LOCKWASHER | 8 | |
| 55-9837 | NUT - captive | 8 | |
| 15 | 41-5504 | FRAME - fixing | 2 | |
| 16 | 41-9107 | COVER - connector, male | 2 | |
| 17 | 41-5297 | COVER - connector, male | 2 | |
| 18 | 41-7539 | CONTACT - male | 4 | |
| 19 | 41-5298 | BRACKET | 2 | |
| 20 | 41-8671 | HOOD - connector, male | 1 | |
| 55-7696 | SCREW - connector | 4 | |
| 51-1451 | WASHER - spring | 4 | |
| 55-7697 | FLATWASHER | 4 | |
| 51-1181 | NUT - captive, closed | 4 | |
| 21 | 41-6009 | FRAME - fixing | 1 | |
| 22 | 41-5300 | COVER - connector, male | 4 | |
| 23 | 41-7147 | COVER - connector, male | 1 | |
| 24 | 41-7516 | COVER - connector, male | 1 | |
| 25 | 41-7517 | INSERT - fixing | 6 | |
| 26 | 42-113 | HARNESS - power outlet | 1 | |
| 27 | 42-114 | HARNESS - condenser fan motor | 2 | |
| 28 | 42-115 | HARNESS - fans & compressors supply | 1 | |
| 29 | 42-116 | CABLE - temperature sensor (FAS) | 1 | |
| 30 | 42-117 | CABLE - temperature sensor (RAS) | 1 | |
| 31 | 42-118 | HARNESS - heater temperature switch | 1 | |
| 32 | 42-119 | CABLE - WS4 | 1 | |
| 33 | 42-120 | CABLE - CAN | 2 | |
| 34 | 42-121 | CABLE - ethernet | 1 | |
| 35 | 42-122 | CABLE - fresh air damper motor | 1 | |
| 36 | 42-123 | CABLE - temperature sensor (DAS) | 1 | |
| 37 | 42-124 | CABLE - solenoid | 1 | |
| 38 | 42-125 | CABLE - limit switch | 1 | |
| 39 | 42-126 | CABLE - LPCO | 1 | |
| 40 | 42-127 | CABLE - MOD | 1 | |
| 41 | 42-128 | CABLE - HPCO | 1 | |