FOUND SYSTEM RUNNING PROPERLY IN BOTH HEATING/COOLING UPONA ARRIVAL. FURTHER INSPECTED FOUND STANDING WATER INSIDE SECONDARY FLOAT SWITCH DUE TO CLOGGED DRAIN LINE. CLEARED DRAIN LINE/TESTED DRAINAGE. SYSTEM COOLING PROPERLY AT THIS TIME. INVESTED IN PSA (1) SYSTEM. SCHEDULE 1ST VISIT. COLLECTED VIA PHONE.