I also reduced my electrical cost was in summer about 300 and is now only 200.
Ford blow pipe attic fan.
At least one window should be open before the fan is operated.
Blown in insulation is installed with blowing machines making it easy to add to areas like attics.
Thanks john that s what i pointed out when he was considering an exhaust fan hence the bad idea part of my original question.
If there s blown in insulation like ours rake back the fluffy stuff with a 3 or 4 ft long 1 x 6 or use a garden rake or hoe.
Powered attic ventilators should provide at least 10 air changes per hour.
Related to 3 above this practice can pump warm moist air into the attic where it can be trapped and begin the cycle of mold growth.
Blown in insulation flows down around wall studs.
Insulation efficiently fills gaps.
This seems like a different issue to me.
The soffit vents are now installed but you still need to make sure there s no insulation blocking the new vents.
This is because the wind must work harder blow through the attic the fan when properly done lets the wind blow easier through the attic.
Blown in fiberglass is considered flame resistant.
Quietcool attic fans work almost everywhere almost anytime.
Large fans can put the house under significant negative pressure.
If the attic is insulated with fiberglass batts just pull back any that are blocking the flow of air.
Most but not all ac units will have an easy to locate access point to the drain line.
Multiplying the total square footage of the attic by 0 7 will provide the rate required.
We include blown in attic insulation pros and cons but we can t recommend blown in fiberglass or cellulose as your best insulating choice.
Moisture food and warmth.
I know it gets up to 160 f in my attic and that is also where the a c evaporator is located there by reducing the temp.
With an attic fan you can cool the attic to the same temperature as it is outside greatly reducing the house from heating as quickly.
But in reference to your response i m not sure how creating positive pressure in the attic via a fan blowing in would allow conditioned air to spill into the attic.
Dryer vents plumbing vents kitchen or bathroom fans vented into the attic.
Look for an upside down or sideways t shape of pvc pipe with a removable cap.
Look for white pvc pipe around 3 4 inch 1 9 cm in diameter coming out of your ac system s indoor unit.
Mold needs 3 things to grow.
If you eliminate just one of these elements mold will starve and die.
Panasonic whisperline 240 cfm 1 4 sones ceiling mounted energy star rated exhaust fan with adjustable airflow for ducting multiple rooms model.
During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly.
