bids are invited for 1 supply and install hi wall split units indoor / outdoor complete with cordless remote control unit and with in built air ioniser and plasma filter for better indoor air quality with minimum 3 star rating and eer 3.2 of capacity 1.5ton. 2 supply and fix voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170v to 250v with output voltage stabilized at 230v with accuracy of + / - 2.5% and of capacity of 4.0 kva. 3 supply and fix 240v 20 amps single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole mcb. 4 sub main wiring complete with 2 x 6 sqmm single core pvc insulated unsheathed cable 1100 volts grade, multistranded copper conductor drawn through and including pvc conduit fittings and conduit asccessorries concealed in walls, roofs and floors etc., including suitable boxes including provision of 1 x 6 sqmm pvc insulated unsheathed cable with multi stranded copper conductor as earth