upon arrival in Greater customer. customer let me upstairs to the attic. checked out the air handler in the Attic everything seems fine. there is no brush for the condensation PVC P-trap. turn on the thermostat to cooling went outside to see the condenser was running, the condenser was running. pulled disconnect from the condenser to turn off the condenser. open the top of the condenser to take out everything inside the condenser such as leaves dirt rocks and random acorns. used chemicals to clean the condenser also use the owner's hose. check our loan and high voltage. also checked for amps. was not able to check for pressures so instead I just use the temperature probes to see the difference in temperature inside the house from the return vent and the supply vent and the temperature difference peaked at 20° f. turned off the attic to the attic close the attic access ladder turn the thermostat back off to how it was make sure to disconnect was plugged in again for the condenser and ev