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["Replacement of Low Efficiency HVAC Units"]
["(Converting from Electric Cooling and Heating to Gas Cooling and Heating)"]
[]
["Description of UCRM:",null,null,null,"(Data needed:  use of space, age of units)"]
[]
[]
[]
[]
["Data needed for calculations",null,null,null,null,"Description",null,null,null,null,null,null,null,"Resource"]
["A)",null,null,"Tons",null,"Cooling Tonnage to be Replaced"]
["B)",null,null,"kW",null,"Resistance Heating to be Replaced"]
["C)",null,null,"hrs/yr",null,"Cooling Equivalent Full Load Operating Hours",null,null,null,null,null,null,null,"Table 15"]
["D)",null,null,"hrs/yr",null,"Heating Equivalent Full Load Operating Hours",null,null,null,null,null,null,null,"Table 16"]
["E)",null,null,"mo/yr",null,"Number of Cooling Months"]
["F)",null,null,"mo/yr",null,"Number of Heating Months"]
["G)",null,null,"kW/Ton",null,"Performance of Existing Cooling Unit",null,null,null,null,null,null,null,"Table 1"]
["H)",null,null,"COP",null,"Performance of New Cooling Unit"]
["I)",null,null,"%",null,"Efficiency of Proposed Heating Unit"]
["J)",null,null,"$/kWh",null,"Electrical Energy Rate - Summer"]
["K)",null,null,"$/kWh",null,"Electrical Energy Rate - Winter"]
["L)",null,null,"$/Mcf",null,"Natural Gas Rate"]
["M)",null,null,"$/kW-mo",null,"Electrical Demand Rate - Summer"]
["N)",null,null,null,null,"Demand Diversity - Summer Cool (0.0 to 1.0, Default 0.8)"]
["O)",null,null,"$/kW-mo",null,"Electrical Demand Rate - Winter"]
["P)",null,null,null,null,"Enter Diversity of Winter Demand"]
["Q)",null,null,"$",null,"Cost of Proposed Unit(s)"]
[]
["Calculations"]
["R)","Cooling Electrical Demand",null,null,null,"=","A * G",null,null,null,"=",{"$f":"B10*B16","v":0},null,"kW"]
[]
["S)","Annual Cooling Energy Consumption",null,null,null,"=","R * C",null,null,null,"=",{"$f":"L29*B12","v":0},null,"kWh/yr"]
[]
["T)","Cooling Demand Savings",null,null,null,"=","R * E",null,null,null,"=",{"$f":"L29*B14","v":0},null,"kW-mo/yr"]
[]
["U)","Equivalent Natural Gas Use for Cooling",null,null,null,"=","A * C * 12,000 Btuh/Ton",null,null,null,"=",{"$f":"(B10*B12*12000)/(B17*1030000)","v":{"$error":"#DIV/0!"}},null,"Mcf/yr"]
[null,null,null,null,null,null,"H * 1,030,000 Btu/Mcf"]
["V)","Annual Cost for Gas Cooling",null,null,null,"=","U * L",null,null,null,"=",{"$f":"L35*B21","v":{"$error":"#DIV/0!"}},null,"$/yr"]
[]
["W)","Annual Cost for Electrical Cooling",null,null,null,"=","S * J + T * M * N",null,null,null,"=",{"$f":"L31*B19+L33*B22*B23","v":0},null,"$/yr"]
[]
["X)","Original Annual Heating Energy Use",null,null,null,"=","B * D",null,null,null,"=",{"$f":"B11*B13","v":0},null,"kWh/yr"]
[]
["Y)","Original Annual Heating Energy Cost",null,null,null,"=","X * K + B * F * O * P",null,null,null,"=",{"$f":"L41*B20+B11*B15*B24*B25","v":0},null,"$/yr"]
[]
["Z)","New Annual Heating Energy Use",null,null,null,"=","X * 3,413 Btuh/kW / I",null,null,null,"=",{"$f":"(L41*3413/(B18/100))/1030000","v":{"$error":"#DIV/0!"}},null,"Mcf/yr"]
[null,null,null,null,null,null,"1,030,000 Btu/Mcf"]
["AA","New Annual Heating Energy Cost",null,null,null,"=","Z * L",null,null,null,"=",{"$f":"L45*B21","v":{"$error":"#DIV/0!"}},null,"$/yr"]
[]
["BB)","Annual Energy Savings",null,null,null,"=","W - V + Y - AA",null,null,null,"=",{"$f":"L39-L37+L43-L47","v":{"$error":"#DIV/0!"}},null,"$/yr"]
[]
["CC)","Simple Payback",null,null,null,"=","Q",null,null,null,"=",{"$f":"B26/L49","v":{"$error":"#DIV/0!"}},null,"yrs"]
[null,null,null,null,null,null,"BB"]

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