Hydronic Heating

Posts Tagged ‘heat pumps’

This is a very interesting comparison….please read.

House 1:

The four-bedroom home was planned so that "every room has a relationship with something in the landscape that’s different from the room next door. Each of the rooms feels like a slightly different place." The resulting single-story house is a paragon of environmental planning.

The passive-solar house is built of honey-colored native limestone and positioned to absorb winter sunlight, warming the interior walkways and walls of the 4,000-square-foot residence.

Geothermal heat pumps circulate water through pipes buried 300 feet deep in the ground. These waters pass through a heat exchange system that keeps the home warm in winter and cool in summer. A 25,000-gallon underground cistern collects rainwater gathered from roof urns; wastewater from sinks, toilets, and showers cascades into underground purifying tanks and is also funneled into the cistern. The water from the cistern is then used to irrigate the landscaping around the four-bedroom home, which uses indigenous grasses, shrubs, and flowers to complete the exterior treatment of the home.

In addition to its minimal environmental impact, the look and layout of the house reflect one of the paramount priorities: relaxation. A spacious 10-foot porch wraps completely around the residence and beckons the family outdoors. With few hallways to speak of, family and guests make their way from room to room either directly or by way of the porch. "The house doesn’t hold you in. Where the porch ends there is grass. There is no step-up at all."

This house consumes 25% of the energy of an average American home.
(Source: Cowboys and Indians Magazine, Oct. 2002 and Chicago Tribune April 2001.)

House 2:

This 20-room, 8-bathroom house consumes more electricity every month than the average American household uses in an entire year. The average household in America consumes 10,656 kilowatt-hours (kWh) per year, according to the Department of Energy. In 2006, this house devoured nearly 221,000 kWh, more than 20 times the national average.

Last August alone, the house burned through 22,619 kWh, guzzling more than twice the electricity in one month than an average American family uses in an entire year. As a result of this energy consumption, the average monthly electric bill topped ,359.

Also, natural gas bills for this house and guest house averaged ,080 per month last year. In total, this house had nearly ,000 in combined electricity and natural gas bills for 2006.

(Source: just about anywhere in the news last month online and on talk radio, but barely on TV.)

House 1 belongs to George and Laura Bush, and is in Crawford, Texas.

House 2 belongs to Al and Tipper Gore, and is in Nashville, Tennessee.
I do not think that one is better than the other. After watching Gore’s movie, yes I was motivated as a person to make my own changes in ways that I can.

The facts still remain, while Gore is making his house more friendly to the enviro, it does not mean that his house is totally solar powered, or uses all green enrg. Can he not down size…

While it would be nice for Bush to push for more envionmentally friendly legislation, why do we not take it upon ourselves to make the change and the difference.

Do we have to have the goverenment, tell us what to do? Can we not act on our own accord to make things right.

57.) Solar collectors are parts a(n)… A.) active solar heating system B.) external combustion engine C.) radiant energy D.) passive solar heating system

58.) Refigerators and air conditioners are examples of… A.) heat engines B.) heat movers C.) heat pumps D.) solar collectors

59.) The process by which engine fuels burn is called… A.) combustion B.) condensation C.) conduction D.) convection

60.) Gasoline engines and diesel engines are… A.) insulators B.) external combustion engine C.) heat engine D.) heat mover

61.) A device that heats your home by removing thermal energy from one location and transferring it to another location at a different temperature is a(n)… A.) conductor B.) internal combustion engine C.) heat engine D.) heat mover

62.) A device that converts thermal energy into mechanical energy is a… A.) conductor B.) refrigerator C.) heat engine D.) heat mover

1.The transfer of thermal energy by conduction and convection DOES NOT require matter
2.The transfer of thermal energy by radiation DOES NOT require matter
3.A material that allows heat to pass through it easily is and INSULATOR
4.Insulation rated R-35 allows MORE heat to pass through it than insulation rated R-1
5Solar collectors are used in PASSIVE solar heating systems
6A solar heating system that does not use fans or electrical devices is AN ACTIVE solar heating system
7A steam engine is an example of an INTERNAL combustion engine
8.The fuel of an external combustion engine is burned OUTSIDE the engine
9.A STEAM-HEATING system uses radiators to transfer thermal energy
10.Refrigerators and air conditioners are HEAT PUMPS
11Steam-heating systems require MORE water than hot-water systems
12cause dark colors REFLECT more radiant energy than light colors, solar collectors are usually painted black
13Many external combustion engines are TURBINES to produce mechanical energy

57.) Solar collectors are parts a(n)… A.) active solar heating system B.) external combustion engine C.) radiant energy D.) passive solar heating system

58.) Refigerators and air conditioners are examples of… A.) heat engines B.) heat movers C.) heat pumps D.) solar collectors

59.) The process by which engine fuels burn is called… A.) combustion B.) condensation C.) conduction D.) convection

60.) Gasoline engines and diesel engines are… A.) insulators B.) external combustion engine C.) heat engine D.) heat mover

61.) A device that heats your home by removing thermal energy from one location and transferring it to another location at a different temperature is a(n)… A.) conductor B.) internal combustion engine C.) heat engine D.) heat mover

62.) A device that converts thermal energy into mechanical energy is a… A.) conductor B.) refrigerator C.) heat engine D.) heat mover

The wording on the coverage letter is unclear. It says the following under central heating:

Covered: hydronic heating units (steam/hot water); forced air heating units; heat pumps; blower fain motors; heat exchangers; internal system controls; wall thermostats…

Not covered: Fireplaces; gas log systems, including gas feed lines; structural compnents, panels, and/or cabinetry…cleaning and/or maintenance…

I know I could call the company, but I wanted to see if I could get a timely repsonse on here instead. Warranty is with HMS.