Contacted resident Replaced 20x30x1 filter Went to attic Checked all wiring, good Checked blower capicitor 7.49 rated 7.5, good Checked temperature split Supply air was 43 Return air was 70 Split of 27, good Went to outside condenser unit Checked all wiring, good Compressor amps 7.1 rated 14.8, good Condenser amps were 1.1 rated 1.4, good Cleaned condenser coil No P-Trap on condensate lines Recommend installing P-Trap and float switch