for Pataskala, OH
Upon arrival two of the four units turned off, two units turned on, not running, red light solid indoor, defrost/fan. Went outside to find outdoor unit running, air cold coming off outdoor unit, went back inside, both indoor units working. Turned on all indoor units, cycled heat, all heating. Established baseline for refrigerant, recovered, weighed in charge. Corrected the proper amount of charge. All is working well at this time.