Warranty- found water in emergency drain pan from a cracked glue joint at the elbow before the ptrap. Due to us doing a cooling tune up recently I covered this under warranty. Glued fitting and secured drain line at the unit. Also found a bent pan edge and drain line running flat on upstairs unit. This was allowing the water to get out of the pan before the float switch shut the unit off. Both units float switch are in the wrong locations. Estimate for repairs have been sent to customer. See picture with the invoice. Pictures included of the water stain on the second floor ceiling.