AR83.30-W-5520E | Remove/install expansion valve | 26.1.06 |
MODEL 375.4 with BODY 375.860 with CODE (H03) Air conditioning in front end
MODEL 940, 942, 943, 944 with BODY 944.890 with CODE (H03) Air conditioning in front end
W83.30-1099-06
1 Expansion valve
2 Bolts
3 Evaporator
| Remove/install | ||
Danger! | Risk of explosion from welding or soldering work on closed air conditioning system. Risk of poisoning from inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with liquid refrigerant. | Never perform welding work on or near a closed air conditioning system. No smoking or open flames. Wear safety glasses and protective gloves. Only work in well ventilated areas. Only carry out repair work on the air conditioning system circuit after the system has been discharged. | |
1 | Discharge air conditioning system | ||
| Protect air conditioning circuit and components from moisture when carrying out repair work | ||
| Notes on handling refrigerant R134a | Air conditioning with refrigerant R134a | |
2 | Remove evaporator (3) | ||
3 | Remove screws (2) from expansion valve (1) | ||
4 | Remove expansion valve (1) | Installation: Replace sealing rings of expansion valve (1). | |
5 | Install in the reverse order | ||
6 | Perform air conditioning function test |
参照文書
- ah8330n000301a 冷媒 (R134a) の取扱いについての注意事項
- ah8330n000501a リペア作業時のエアコンの冷媒回路および構成部品の水分付着からの保護
- ar8330w1760a エアコン·システムからの冷媒の抜取り、真空引き、冷媒の新規充填、機能と漏れの点検
- ar8330w5540e エバポレータの脱着
- as8300z000101a 密閉したエアコンに対して溶接作業またはハンダ付け作業を行うことによる爆発の危険。加熱した冷媒のガスを吸い込むことによる中毒の危険。肌や眼に液状の冷媒が触れるこ�