14HEAT PUMP ENERGYSAVINGSHeat pumps save more on operating costs during theheating cycle than heat/cool models. The table belowshows that the higher initial cost of purchasing a heatpump is quickly made up in lower operating costs.Use the map to identify the climate zone’s designatednumber. Reading down the left--hand column of thetable, select the cost/kWh rate in this zone that mostclosely approximates your local rate. Theapproximated savings and payback period is found atthe intersection of your zone/rate line and the desiredBtuh Cooling Capacity column. Exact savings aredetermined by lifestyle, local electrical rates, andclimatic conditions.For more precise energy savings in your geographicallocation, go to www.lodgingAC.com to use Carrier’senergy calculator.ZONE VZONE IVZONE IIIIIZONE IVZONEVIZONE IIA07555CARRIER HEAT PUMP INITIAL COST VERSUS SAVINGS OVER HEAT/COOL MODELSZONE ELECTRICCOST/kWH7000 BTUH 1COOLINGCAPACITY$60PREMIUM9000 BTUH 2COOLINGCAPACITY$75PREMIUM12000 BTUH 2COOLINGCAPACITY$90PREMIUM15000 BTUH 3COOLINGCAPACITY$110PREMIUMAnnualSavings*Payback inMonthsAnnualSavings*Payback inMonthsAnnualSavings*Payback inMonthsAnnualSavings*Payback inMonthsI$.06$.08$.10$ 34.26$ 45.68$ 57.10211613$ 43.08$ 57.44$ 71.80211613$ 58.20$ 77.60$ 97.00191411$ 68.34$ 91.12$113.90191412II$.06$.08$.10$ 57.12$ 76.16$ 95.201398$ 71.76$ 95.68$119.601398$ 96.96$129.28$161.601187$113.64$151.52$189.401297III$.06$.08$.10$ 58.02$ 77.36$ 96.701297$ 72.84$ 97.12$121.401297$ 98.40$131.20$164.001187$115.38$153.84$192.301197IV$.06$.08$.10$.12$.14$.16$ 82.02$109.36$136.70$164.04$191.38$218.72975443$103.02$137.36$171.70$206.04$240.38$274.72975443$139.14$185.52$231.90$278.28$324.66$371.04865433$163.14$217.52$271.90$326.28$380.66$435.04865433V$.06$.08$.10$.12$.14$ 57.36$ 76.48$ 95.60$114.72$133.84139865$ 71.94$ 95.92$119.90$143.88$167.86139865$ 97.26$129.68$162.10$194.52$272.33118764$113.94$151.92$189.90$227.88$265.86129765VI$.06$.08$.10$.12$ 93.72$124.96$156.20$187.448654$117.66$156.88$196.10$235.328654$159.00$212.00$265.00$318.007543$186.48$248.64$310.80$372.967544LEGENDkWH --- Kilowatt Hour* Computer projections based on full cooling load at 95 F. Savings projected for 230 v ratings.1 Heating load is 5,000 Btuh at winter design point temperature.2 Heating load is 10,000 Btuh at winter design point temperature.3 Heating load is 15,000 Btuh at winter design point temperature.For more precise energy savings in your geographical location, go to www.lodgingAC.com to useCarrier’s energy calculator.52M