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["Replacement of Low Efficiency HVAC Units",null,null,null,null,null,null,null,null,null,null,null,null,null,"Calculations"]
["(Converting from Electric Cooling and Gas Heating to Heat Pumps)",null,null,null,null,null,null,null,null,null,null,null,null,null,"R)","Cooling Demand Reduction",null,null,null,"=","A * (G - H)",null,null,null,"=",{"$f":"B11*(B17-B18)","v":0},null,"kW"]
[]
["Description of UCRM:",null,null,null,"(Data needed:  use of space, age of units)",null,null,null,null,null,null,null,null,null,"S)","Annual Cooling Energy Savings",null,null,null,"=","R * C",null,null,null,"=",{"$f":"Z2*B13","v":0},null,"kWh/yr"]
[]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,"T)","Cooling Demand Savings",null,null,null,"=","R * E",null,null,null,"=",{"$f":"Z2*B15","v":0},null,"kW/mo-yr"]
[]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,"U)","Annual Cooling Cost Savings",null,null,null,"=","S * K + T * N",null,null,null,"=",{"$f":"Z4*B21+Z6*B24","v":0},null,"$/yr"]
[]
["Data needed for calculations",null,null,null,null,"Description",null,null,null,null,null,null,null,"Resource","V)","Original Natural Gas Consumption",null,null,null,"=","B * D",null,null,null,"=",{"$f":"(B12*B14)/1030000","v":0},null,"Mcf/yr"]
["A)",null,null,"Tons",null,"Cooling Tonnage to be Replaced",null,null,null,null,null,null,null,null,null,null,null,null,null,null,"1,030,000 Btu/Mcf"]
["B)",null,null,"Btu/hr",null,"Natural Gas Heating to be Replaced",null,null,null,null,null,null,null,null,"W)","Heat Pump Consumption",null,null,null,"=","B * D * I",null,null,null,"=",{"$f":"(B12*B14*(B19/100))/(B20*3413)","v":{"$error":"#DIV/0!"}},null,"kWh/yr"]
["C)",null,null,"hrs/yr",null,"Cooling Equivalent Full Load Operating Hours",null,null,null,null,null,null,null,"Table 15",null,null,null,null,null,null,"J * 3,413 Btu/kWh"]
["D)",null,null,"hrs/yr",null,"Heating Equivalent Full Load Operating Hours",null,null,null,null,null,null,null,"Table 16","X)","Heating Electrical Demand",null,null,null,"=","W",null,null,null,"=",{"$f":"Z12/(B14*B26)","v":{"$error":"#DIV/0!"}},null,"kW"]
["E)",null,null,"mo/yr",null,"Number of Cooling Months",null,null,null,null,null,null,null,null,null,null,null,null,null,null,"D * P"]
["F)",null,null,"mo/yr",null,"Number of Heating Months",null,null,null,null,null,null,null,null,"Y)","Cost for Natural Gas Heating",null,null,null,"=","V * M",null,null,null,"=",{"$f":"Z10*B23","v":0},null,"$/yr"]
["G)",null,null,"kW/Ton",null,"Performance of Existing Cooling Unit",null,null,null,null,null,null,null,"Table 1"]
["H)",null,null,"kW/Ton",null,"Performance of Proposed Cooling Unit",null,null,null,null,null,null,null,"Table 1","Z)","Cost for Heat Pump Heating",null,null,null,"=","W * L + X * O * F",null,null,null,"=",{"$f":"Z12*B22+Z14*B25*B16","v":{"$error":"#DIV/0!"}},null,"$/yr"]
["I)",null,null,"%",null,"Heating Efficiency of Existing Gas Heater",null,null,null,null,null,null,null,"Table 3"]
["J)",null,null,"COP",null,"Heating Efficiency (COP) of Proposed Unit1",null,null,null,null,null,null,null,null,"AA)","Total Heating Savings",null,null,null,"=","Y - Z",null,null,null,"=",{"$f":"Z16-Z18","v":{"$error":"#DIV/0!"}},null,"$/yr"]
["K)",null,null,"$/kWh",null,"Electrical Energy Rate - Summer"]
["L)",null,null,"$/kWh",null,"Electrical Energy Rate - Winter",null,null,null,null,null,null,null,null,"BB)","Total Savings",null,null,null,"=","U + AA",null,null,null,"=",{"$f":"Z8+Z20","v":{"$error":"#DIV/0!"}},null,"$/yr"]
["M)",null,null,"$/Mcf",null,"Cost of Natural Gas"]
["N)",null,null,"$/kW-mo",null,"Electrical Demand Rate - Summer",null,null,null,null,null,null,null,null,"CC)","Simple Payback",null,null,null,"=","Q",null,null,null,"=",{"$f":"B28/Z22","v":{"$error":"#DIV/0!"}},null,"yrs"]
["O)",null,null,"$/kW-mo",null,"Electrical Demand Rate - Winter",null,null,null,null,null,null,null,null,null,null,null,null,null,null,"BB"]
["P)",null,null,null,null,"Estimate of Demand Diversity in Heating Mode "]
[null,null,null,null,null,"(range 0 to 1 with 0.6 as default) "]
["Q)",null,null,"$",null,"Installed Cost of Unit(s)"]
[]
["1Adjust for resistance heat below 30°F"]

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