Hermetically Sealed Scroll Type Compressor Using R-22 Refrigerant Gas , Working On 3 Phase 415V Ac 50Hz , Suitable For Use In Icf Type Rmpu Ac Coaches,Confirming To Rdso Spec No. Elps/Spec/Ac/03(Rev- 2) May-2009 With Amendment No. 1 & 2. Accepted Make & Model No.: Rdso Appro Ved Model No. Zr 61 Kc Tfd 522 Of M/S Copeland Make Only. [ Warranty Period: 30 Months After The Da Te Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]