1 supply and installation of 1.0 ton split air conditioner with minimum 1 year machine warranty and 5 years compressor warranty 4 no. 2 supply and installation of 2.0 ton split air conditioner with minimum 1 year machine warranty and 5 years compressor warranty 1 no. 3 3 kva voltage stabilizer (suitable for 1.0 ton ac) with minimum 1 year warranty 4 no. 4 5 kva voltage stabilizer (suitable for 2.0 ton ac) with minimum 1 year warranty 1 no.