- to supply labour ,tools and material
- to repair of 2 feet of copper pipe c/w welding ,flush the refrigerant system with nitrogen gas pressure and vacuum.
- to supply and change air cond compressor filter drier
- to check gas pressure and complete full recharged R22 Freon gas.
- to conduct test run and commissioning
NS ENGINEERING
Friday, April 11, 2014
maintenance and repair of aircond (15.0 hp york) .
Thursday, April 10, 2014
Subscribe to:
Posts (Atom)