THERMAL ZONE 2-1/2 TON CONVERTIBLE ROOFTOP LOW NOX GAS/ELECTRIC PACKAGE UNIT/W OPTION CODE AKA, 13 SEER 208-230/60/1 AFUE 80% R410A. 2-1/2 TON ROOFTOP LOW NOX GAS/ELECTRIC PACKAGE UNIT/W OPTION CODE AKA, VOLTS:208/230, HERTZ:60, PHASE:1, AIRFLOW:CONVERTIBLE, REFRIGERANT:R-410AFACTORY CHARGE: 76.8OZ, EFFICIENCY:80%, SEER:13, BTU INPUT:60,000, BTU OUTPUT:47,000, CFM(L/S):2500(1180), DESIGN PRESSURE HI/LO: 550PSIG/250PSIG, DIMS:Read More