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2. 8 Major House Expenses That Come Up Every Decade - AOL

   www.aol.com/8-major-house-expenses-come...

   National average HVAC system replacement cost: $7,000 ... Costs for this vary, but average $1-$3 per square foot for both vinyl and wood siding. Plumbing.

3. How Much Does It Cost To Build a House? - AOL

   www.aol.com/much-does-cost-build-house-210010797...

   Electrician rate: $50 to $100 per hour. General contractor cost: 10% to 20% of the total project cost. House framer rate: $7 to $16 per square foot. Interior designer rate: $50 to $200 per hour ...

4. Seasonal energy efficiency ratio - Wikipedia

   en.wikipedia.org/wiki/Seasonal_energy_efficiency...

   A residence near Chicago has an air conditioner with a cooling capacity of 4 tons and an SEER rating of 10. The unit is operated 120 days each year for 8 hours per day (960 hours per year), and the electric energy cost is $0.10 per kilowatt-hour. What is its annual cost of operation in terms of electric energy?

5. Dedicated outdoor air system - Wikipedia

   en.wikipedia.org/wiki/Dedicated_outdoor_air_system

   DOAS air handling unit with heat recovery wheel and passive dehumidification. A dedicated outdoor air system (DOAS) is a type of heating, ventilation and air-conditioning system that consists of two parallel systems: a dedicated system for delivering outdoor air ventilation that handles both the latent and sensible loads of conditioning the ventilation air, and a parallel system to handle the ...

6. 15 Southern Cities Where You Can Get a House for the ... - AOL

   www.aol.com/finance/15-southern-cities-where...

   In a new study, GOBankingRates analyzed cities in the Southern U.S. to find the lowest cost per square foot for a new home. These are the 15 places where the cost per square foot is the cheapest .

7. Ground source heat pump - Wikipedia

   en.wikipedia.org/wiki/Ground_source_heat_pump

   Commercial systems maintenance costs in the US have historically been between $0.11 to $0.22 per m 2 per year in 1996 dollars, much less than the average $0.54 per m 2 per year for conventional HVAC systems. [6] Governments that promote renewable energy will likely offer incentives for the consumer (residential), or industrial markets.