Question

6. Two 100-ton chillers are being considered for a department store. Chiller A costs and has a net SEER of 7.1. Chiller B costs $50,000 and has a SEER of 8.6. (Net SEE R values include chill water pumps, cooling tower pumps and fans, and air handler fans.) Find the simple payback periods for chiller B (20 pt.) Given: Peak heat gain= 1200, 000 BTUH Electricity at $0.08/kWh Annual full load cooling hours-1,800

Answer 1

su.. (마а /nj on 1.br"Froken : Сок lao la SEce 12000 a1060465 16 x1800o we hove, lotu=0,0002921 lchh haund val - $4428414 Foo0 Paf 112 К 44arf.ql4 쓰 13.44 nenn) 403 do .