Bhai aap k liye to aur bhi asan ha AC ka kaam karna....
Compressor to aap k pass ha hi vacuum k liye. Sirf gauges chahiye.. 
Waisay to condenser bhi kafi ganda tha front se..
Ye wala desi air compressor aap ne khud bnwaya ha? Kyun k aisa mainay kabhi market me nahi dekha. Market walon k sath iss tarha freezer ka compressor nahi laga hota. Aur naa hi ye gas wala cylinder.. 