343615-YTG-A-080730 Unitary Products GroupTABLE 32: OPERATING WEIGHTS (LBS.)MODEL SIZE 3 TON 4 TON 5 TONBASICUNITDY (Cooling Only) 575 585 590DY(Gas/Electric)N04 615 - -N06 - 635 -N08 635 - 650N10 - 655 660D06 625 635 640D10 645 655 660OPTIONSEconomizer 50Motorized Damper 26Electric Heater5 - 7 kW 1810 - 15 kW 2320 - 30 kW 28ACCY. Roof Curb 92Barometric Relief / Fixed Air Damper 10FIGURE 11 -ROOF CURB DIMENSIONS