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Sistem Refrigerasi dan Tata Udara - Buku Sekolah Elektronik

Sistem Refrigerasi dan Tata Udara - Buku Sekolah Elektronik

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Tabel 16.2<br />

Observasi tekanan kerja<br />

unit AC<br />

Mengisi Refrijeran ke<br />

dalam unit AC<br />

Membuang udara dari<br />

receiver<br />

- Katub A – Tertutup<br />

- Katub B – Tertutup<br />

- Katub C – Crack open Back seated<br />

- Katub D – Crack open Back seated<br />

- Hubungkan tanki R134a ke E<br />

- Katub A – Terbuka<br />

- Katub B – Tertutup<br />

- Katub C – Crack open Back seated<br />

- Katub D – Crack open Back seated<br />

- Hubungkan saluran purge ke E<br />

- Katub A – Tertutup<br />

- Katub B – Terbuka<br />

- Katub C – Crack open Back seated<br />

Mengevakuasi unit AC - Katub A – Terbuka<br />

- Katub B – Tertutup<br />

- Katub C – Crack open Back seated<br />

- Katub D – Mid seated<br />

- Hubungkan hose E ke Vacuum pump<br />

Gambar 16.14 Prosedur memeriksa Tekanan Kerja Unit AC Mobil<br />

341

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