supply of (1) upward projected collar for lhb rmpu to prevent short cycling of condensor outlet air (without stainless steel mess) confirming to rdso modification sheet no. rdso/pe/ms/ac/ 0077 (rev-0) - 2018 and as per drawing no. - rdso/pe/sk /ac/0198- 2018 (rev-0) with 4 corner cl ing arrangement for fitment.(2) upward projected collar for lhb rmpu to prevent short cycling of condensor outlet air (without stainless steel mess) confirming to rdso modification sheet no. rdso/pe/ms/ac/ 0077 (rev-0) - 2018 and as per drawing no. - rdso/pe/sk /ac/0198- 2018 (rev-0) with 6 corner cl ing arrangement for fitment. , upward projected collar for lhb rmpu to prevent short cycling of condensor outlet air (without stainless steel mess) confirming to rdso modification sheet no. rdso/pe /ms/ac/ 0077 (rev-0) - 2018 and as per drawing no. - rdso/pe/sk /ac/0198- 2018 (rev-0) with 4 cor ner clamping arrangement for fitment. [ warranty period: 30 months after the date of delivery ] ] , upward projected collar for lhb rmpu to prevent short cycling of condensor outlet air (without stainless steel mess) confirming to rdso modification sheet no. rdso/pe /ms/ac/ 0077 (rev-0) - 2018 and as per drawing no. - rdso/pe/sk /ac/0198- 2018 (rev-0) with 6 cor ner clamping arrangement for fitment. [ warranty period: 30 months after the date of delivery ] ]