supply of filter drive solder connection for cab ac of wag7 locomotivesfilter drive solder connection for cab ac of wag7 locomotives,filter drive solder connection for cab ac of wag7 locomotives. make: danfoss (product code 023z506191 1/2 solder) /sporian /emerson or equivalent. note: 1) item should be suitable for 2t capacity roof mounted cab ac of make daulatram / fedders lylord / sidwal fitted on conventional electric locos to r dso specification no: rdso/2007/el/spec/0055 rev.2 of nov 2007/revised on 07.10.2014. 2) one sample t o be got approved before effecting bulk supply. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]