Checked both systems. The 1st floor system had no power. Found the breaker tripped. Reset the breaker and the condenser started. Checked the amps of the compressor, 7.5 amps. 1st floor system is operating properly. 2nd floor was not on cooling just fan. Set the remote to cooling and checked the charge, added 9 oz R22 to the system. 49*f discharge air.