MAINTENANCE AND REPAIR TO SUMMER AND COOLING APPLIANCES AT AF STN CH

M&L for complete servicing after pumping down Indoor/outdoor units of window/split AC 1.5/2 TR capacity of any make from its existing position/location, shifting the same, by by cleaning condenser/ Evaporator coil with air blower, wet servicing of condenser coil unit with caustic soda etc, replacement of sheet metal screws wherever necessary applying oil in fan motor bushes checking and rectifying the wiring defects, proper setting of thermostat & other electrical/ Refrigerent controls, cleaning the air filter, connecting up all connections and testing after gas charging if required all as directed for Split type Air Conditioner up to 2.0 Ton. Note : (i)Replacement of spare parts will be measured and paid separately under relevant items of BOQ.(ii) In case of shutdown of AC,Complaints shall be attended by Mechanic with in four hrs .(iii) If Contractors fails to attend the complaints within 4 hrs ,shall be imposed panelty 100 Rs per hrs .(iv) Servicing shall be done with a pressure pump

Supply and fix Running Capacitor 36/45/55 mfd all as specified and directed .

Supply and fix Wiring kit complete set all as specified and dIrected .

Supplying and Fixing in repairs Copper tube 1/2 " with adapter/flair nuts ,insulation foam all as specified and directed .

Supplying and Fixing in repairs Copper tube 1/4 " with adapter/flair nuts,insulation foam all as specified and directed .

Supplying and Fixing in repairs Copper tube 3/4 " with adapter/flair nuts,insulation foam all as specified and directed .

Supplying and Fixing in repairs PC unit/electronic circuit plate of appropriate make/model of 1.5/2 TR Acs all as specified and directed .

Supply and fix Remote control with batteries of appropriate make/model for Split type AC all as specified and directed .

M&L for Gas charging including testing complete in split/window type AC 1.5/2.0 TR any type all asspecified and directed by Engineer in charge (Gas charging same as existing)

M& L for Removing the existing defective / unserviceable hermetically sealed compressor unit from Acs and replacement with the same Make factory sealed compressor unit, connecting refrigeration system after thorough flushing out the system with dry nitrogen, leak testing with nitrogen, vaccumising including neccessery brazing and welding arresting leakages and gas charging with refrigerant gas, testing, re-installing in its original position/location connecting up all electrical connections, testing the complete unit all as directed for Split ACs of appropiate make / model for 1.0 TR AC. Notes :– (i)  Factory sealed compressor unit shall be of existing capacity and make. (ii)  Gas Charging shall be measured and paid separately under relevant item of this schedule.