Customer is having condensation on 3 different grills One in kitchen, one in dining room and one in master bathroom Quoted replacing 4 different duct runs 1 7" to master bathroom 1 8" from supply plenum to kitchen 1 6" from larger duct to dining room 1 5" from same larger duct as 6" Also replace 3 boots, 1 in kitchen, 1 in dining room and one in master bathroom Replace two grills, 1 in kitchen and one in master bathroom $3,000