supplying and fixing extra copper pipe line both1/4inch for gas line and 5/8inchfor liquid line or suitable dia to match with the pipeline of the new unit along with suitable size rubber foam/insulation on surface of the wall i/c necessary flare nuts, suitably brazing with the existing pipe clamping, making holes in walls, same etc., as per site requirement. (note the length of refrigerant pipes supplied with each a.c units is 3 metre. extra length shall be paid extra for which firm shall quote their unit rates.
