Repairing of package AC units in 5x7 TR and 2x7 TR Package AC plant at main TE Bldg Jaunpur (4th Call).

Amount

Replacement of faulty scroll type compressor of existing sidwal make high precission type 7TR Package AC units i/c connection,testing etc complete as required.(Make & model: Copeland Scroll(Emerson) ZR108KCE-TFD-52 or SS )

Replacement of faulty variable speed condenser motor of existing sidwal make high precission type 7TR Package AC units i/c connection,testing etc complete as required. (Make & model: EBM/Hi Cool or SS )

Leakage testing of copper refrigerent piping (Suction and Discharge line both) with the help of Nitrogen gas pressure, holding the pressure for 24 hours including brazing with brazing rod etc. complete as required.

Charging of R-22 gas in existing compressor circuit i/c testing and commissioning etc. as required.

Replacement of time delay relay etc.as required (Make: Schneider or SS make.)

Replacement of faulty contactor and suitable capacity thermal over load relay for existing compressor with interconnection in the existing package AC unit etc. complete as required. (Make & model: Schneider LC1E2510M7 or SS )