Wrong AC Model was delivered

Location/place: chennai

Name of company/service: Maruthi Aircon

Sir/Madam,
Recently i have purchased 1 Ton 5 Star split AC from voltas(maruthi Aircon) , Teynampet. When i place the order the sales person shown different model(4501445) ,but i got the different model ( at the time of delivery).

Temperature display unit was placed in the middle of the unit in which they delivered . But, when i look this model in Voltas (office ) this unit was placed in right side corner on the indoor unit.I have confirmed about the same with sale person ( Mr Umesh) at teynampet , voltas office.chennai.

When i call and discuss about the same after delivery he told that , this is the one we are getting.

Please find the required details attached.

Order date : 2/6/2012
Order no: 120511

Invoice date :8/6/2012
Invoice No : 129908

Model offered during purchase : 4501445

Model delivered :

1 Ton Silver Evaporating unit(5s-1) ( INDOOR UNIT)
CBU code : 4501510
ODU code : 4551389

Condenser Unit ( 5s-1)
CBU code : 4501510
ODU code : 4511426

Thanks & Regards
Mahesh