How much water does it take to have. a swimming pool? The average swimming pool takes 18,000-20,000. gallons of water to fill. This will cost you an average. of $80.00-$100.00 on your water bill (Austin).
Benefits / Costs. The average zoning system will cost the homeowner about $1500. This is about a third the cost of adding a complete second HVAC system (i.e.: a furnace & air conditioner for upstairs and a furnace & air conditioner for downstairs).The benefits of zoning are (1) better temperature control and (2) reduced fuel costs.Code / Regulatory.his is about a third the cost of adding a complete second HVAC system (i.e.: a furnace & air conditioner for upstairs and a furnace & air conditioner for downstairs). The benefits of zoning are (1) better temperature control and (2) reduced fuel costs. Code / Regulatory.
The heating index for the home would be 45.Annual heating costs would be 2,000 x 45 x 15.22 = $1,370 for propane, and 1,0002,000 x 45 x 10.29 = $925 for the heat pump. 1,000 Estimating annual costs Once you have determined the cost per MBTU forany fuel, you can estimate annual heating or coolingcosts.