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 Are box fans energy efficient?

Answer On One Hand: They're More Efficient than Air ConditionersMost box fans or floor fans use approximately 100 watts, which adds up to 74 kilowatt hours per month if they're left running around the clo... Read More »
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Top Q&A For: Are box fans energy efficient

Are attic fans really energy efficient?

On One Hand: They Can Be Somewhat Energy EfficientAn unfinished attic can become as hot as 150 degrees F in the summer, eventually transferring that heat to the house below. The result is increased... Read More »
http://www.answerbag.com/q_view/1909239

Are ceiling fans more cost effective and efficient than portable box pedestal room fans?

AnswerI bought a ceiling fan for my front room for $80 (live in Canada) and that old girl has been going for over 10 years! I wouldn't be without one. Go for the ceiling fan as heat rises and it re... Read More »
http://wiki.answers.com/Q/Are_ceiling_fans_more_cost_effective_and_efficient_than_porta...

Which is more energy efficient lcd or led tv?

LED back lit TV's, are more energy efficient than other LCD TVs, that use CCFL (Cold Cathode Fluorescent Lamp) technology for the back lighting.
http://wiki.answers.com/Q/Which_is_more_energy_efficient_lcd_or_led_tv

How energy efficient is an oven?

You can't match an air handler to an air handler. I assume you meant a 3.5 Ton A/H to a 4 Ton condenser. The answer is no. If the A/H was 4 Ton & you had a 3.5 Ton condenser you could with an expan... Read More »
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