DCM9: Heat completed, replaced filters (8) 16x24x2, (4) 20x20x2, (4) 16x20x2, (2) 16x25x2, (2) 12x20x2, (2) 16x20x1, (1) 10x30x1, change belts (2) A39, (1) AX52, (1) A48, (1) A35, While performing safety checks found that systems 3 and 4 both have compromised heat exchangers (under warranty), and system 5 also has a compromised heat exchanger (not under warranty), will need to send estimate for #3 and 4, and schedule a comfort advisor out for #5 while Comfort advisor is out please have them take a look at #2 and Maybe have them come up with a solution have them get with Brad if they have Questions. When to talking with Dorris she said that Tom mentioned that the meeting room keep tripping the breaker found that the disconnect is bad and they kept having to mess with it to get the system working, it is recommended to replace the disconnect to get the system running and check operation further.