Checked system, came across outdoor unit very close to end of life. Was able to get it started with new 80mfd capacitor, 5 ton start assist kit and contactor. Let homeowners know of system condition, asked for estimates. Left 4 line sheet with discounts applied and left finance options for 0% up to 60month and 6.99% for 120months. Price reflects 1070.19 off system for work done today. Would need to add another 16” return to existing 16”,10”,10” returns. 12”,12”,10”,10”,7” supply Repair the link in the duct going to upstairs area 10”