This does not mean just that your attic will get cold in the winter it will also get horribly hot in the florida summer.
Does the temperature of the attic affect the ac temperature.
For most homes the biggest concern is the effect of attic temperature on living space comfort.
Hang an outdoor thermometer in your attic making sure its range.
Cool air cannot escape into the attic where it dissipates.
The cooling load for a home air conditioner depends on the difference in temperature between the inside and outside air and reduction of attic temperatures from 155 degrees to 105 degrees f will result in a significant reduction in cooling load.
Insulation protects your home both from cold and from heat.
Excessive heat deteriorates items you store in the attic and can cause moisture problems in your house.
Take its temperature.
Without the right level of insulation you are going to have a drafty attic.
Attic insulation directly affects an air conditioner by increasing the cooling efficiency of the unit.
The insulation helps to isolate the living areas of the home from the attic.
The consensus seems to be that if you have the maximum amount of insulation in your attic floor for your area lowering the temperature of the attic by 10 or even 20 degrees will have a minimal if any impact of actual heating and cooling costs.
Here are just a few ways that your attic s ventilation affects your air conditioner.