Performed spring maintenance on system. For the age of the system it is still working within manufacturer specifications. Cleaned indoor and outdoor coil and cleared condensate drain. Tested system operation. Superheat is 10 and subcool is 5. Compressor is pulling 7.6 amps and outdoor fan motor is pulling .7 amps. Indoor blower is pulling 1.7 amps. Indoor temperature difference between return and supply is 19.6. Both capacitors are within manufacturer specifications.