Details: (a) servicing and cleaning of filters of cassette type indoor units, split units through water pump and removing scale /dirt from indoor/ outdoor units etc.details of units:outdoor unit : 02 nos(i) 12 hp capacity - 01 no(ii) 18 hp capacity - 01 noindoor unit :4-way cassette type indoor unit, ceiling mounted (i) 1.7tr capacity - 04 nos(ii) 2.0tr capacity - 02 nos(iii) 2.3tr capacity - 01 no(iv) 2.8tr capacity - 01 no(v) 3.2tr capacity - 01 no(vi) 4.0tr capacity - 01 no 4-way cassette type indoor unit, wall mounted (i) 1.0tr capacity - 01 no(ii) 1.3tr capacity - 03 nos(iii) 1.5tr capacity - 01 no (item no 01 contd---)(b) supply and top-up r-410a refrigerant gas :- 20 kg(c) supply and fix air temperature sensor for cassette type indoor unit of vrf ac plant :- 02 each(d) supply only display unit and pcb board (motherboard) as per existing make and model for cassete type indoor unit suitable for capacity 4.0tr air cooled units :- 01 each(e) supply and replace swing motor for cassette typ
Sector: Defense