Being this is my first summer in the trade, I expect to make mistakes, but I am sick and tired of Goodman systems springing leaks a month after I was there doing a maintenance. Both times this has happened to me, the systems were running just fine when I did the maintenance.All summer long our technicians have had the same problem. My last call today, I get sent out on a callback, customer complains its not cooling like it has been. I show up, suction line outside is completely frozen over. I go up in the attic and found the evap completely frozen over. Verify airflow, check my static pressure and everything is fine there. I don't have a heat gun yet so I turn the furnace on to heat up the coil and defrost this thing so I can begin to troubleshoot.
Leak detector didn't find the leak but that could either be because I have a cheaper leak sniffer, or that I couldn't access the entire coil. Going back on Monday to put some dye through the system and find the leak. Im tired of these calls because I don't get paid on my own call backs but the system has been running fine up until a couple days ago. When I was there a month ago, SP,HP SH,SC were all fine. Goodman needs to fix their leaky coil problem!!!!