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.
At 350 degrees you usually cook the turkey for 20 minutes per pound, but at the low temperature of 250 you'll need to cook it for 6 to 8 hours. Check with a meat thermometer a â¦ nd make sure if reaches 165 or higher in the deepest part of the turkey.ccording to the USDA there are many methods of cooking a turkey but in the oven it is not recommended to cook any turkey at a temp below 325degrees F. It seems strange that my mother used to put the bird in the oven the night before and let it cook all night long. Nobody died. This is progress.