1994 Evapco PMCA Series Evaporative Condenser. Model: PMCA -715. Nominal capacity: 715 tons using R-22 with a 105ºF condensing temperature, 40ºF suction temperature and a 78ºF wet bulb temperature, and 500 tons with R-717 with a 96.3ºF condensing temperature, 20ºF suction temperature, and a 78ºF wet bulb temperature. Bell & Gossett pump. Model: 5A6-7/8 BF U.S. Electrical Motors: 7-1/2 hp, 460V, 60 Hz, 3 phase. Square “D” toggle control. 20 hp fan motor: 460V, 60 Hz, 3 phase. 10 fan motor: 460V, 60 Hz, 3 phase. Configured for left-handed application. Inlets /outlets: (4) 4 in. refrigerant in and out connections, 3 in. overflow and drain, 2 in. make-up. Overall dimensions: 21 ft. 9 in. L x 9 ft. 11-3/4 in. W x 14 ft. 7-3/4 in. H.