A heat pump will replace both the furnace and air conditioner/central air unit. It may be costly to install, with the national average falling between $3,956 and $6,702, but it will save you considerable money in energy costs. Consider the following factors before installing a heat pump: The biggest single factor is determining the price of your heat pump is the size of your house.
Lower the oven to 350Â°F and roast the turkey for 1 hour: Place the turkey in the oven and immediately lower the heat to 350Â°F. Roast for 1 hour, then begin checking the temperature. Check the turkey's temperature: The turkey is done when it reaches 165Â°F in the thickest part of the breast meat.
According to the manufacturer, the roaster oven cooks at approximately the same temperature and in the same time as would a conventional oven. Rival suggests you cook your turkey at 375Â°F (190Â°C) for 13 to 18 minutes per pound  a pretty broad range. For a 20-pound turkey, that's 4 hours and 20 minutes to 6 hours.