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2. Richland County commissioners open bids for Dayspring boiler ...

   www.aol.com/richland-county-commissioners-open...

   The county received four bids with the lowest coming in at $240,880. Nearly half the cost of the new boilers will be covered by block grant funds.

3. Furnace (central heating) - Wikipedia

   en.wikipedia.org/wiki/Furnace_(central_heating)

   In some areas electrical resistance heating is used, especially where the cost of electricity is low or the primary purpose is for air conditioning. Modern high-efficiency furnaces can be up to 98% efficient and operate without a chimney, with a typical gas furnace being about 80% efficient. [1]

4. Condensing boiler - Wikipedia

   en.wikipedia.org/wiki/Condensing_boiler

   However, as of 2006, at UK prices the extra cost of installing a condensing instead of conventional boiler should be recovered in around two–five years through lower fuel use (for verification, see the following three documents published by the Building Research Establishment: Information Papers 10-88 and 19-94; General Information Leaflet 74 ...

5. Heating system - Wikipedia

   en.wikipedia.org/wiki/Heating_system

   Central heating systems: These systems produce heat in one central location and distribute it throughout the building. This category includes furnaces, boilers, and heat pumps. [1] [2] Distributed heating systems: These systems generate heat in the space they are to heat, without extensive duct systems. Examples include electric space heaters ...

6. Cost estimates come back for boiler, systems ... - AOL

   www.aol.com/news/cost-estimates-come-back-boiler...

   Nov. 21—The replacement of mechanical systems at three schools in the district is estimated to cost about $3.96 million, engineers with ISG Inc. presented to the Albert Lea school board Monday.

7. Micro combined heat and power - Wikipedia

   en.wikipedia.org/wiki/Micro_combined_heat_and_power

   1 Standard utility natural gas delivered at typical residential distribution line pressures. 2 Regulated AC net/lower heating value of fuel. 3 Only heat available at 80 °C or higher is included in CHP energy efficiency calculation. 4 Cost includes materials and labor costs to produce stack, plus any balance of plant necessary for stack ...