000 01351nam##2200253za#4500
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008150407|2002||||xxc|||||     f|0| 0 eng|d
020 |a0-662-30980-4
040 |aCaOODSP|beng
043 |an-cn---
0861 |aM92-236/2001E
1101 |aCanada.|bNatural Resources Canada. |bEnergy Resources Branch.
24510|aResidential earth energy systems : |ba buyer's guide / |cIssued by the Renewable and Electrical Energy Division.
260 |aOttawa - Ontario : |bNatural Resources Canada. |c2002.
300 |aiv, 41p. : |bfigs., glossary, graph, illus., tables ; |c28 cm.
5203 |aThis is a guide to buying an earth energy heat pump system for a home. It describes different systems; explains considerations for installing a system in a new or existing home; discusses service and maintenance issues; and provides guidance on hiring a contractor. It also lists additional sources of information. Includes a worksheet for estimating the annual cost of heating a home with electricity, natural gas, propane or oil, or an earth energy system.
563 |aSoftcover
590 |a04-46|b2004-11-12
69007|aHeating|2gcpds
77508|tLes systèmes géothermiques résidentiels : |w(CaOODSP)9.681600
7760#|tResidential earth energy systems : |w(CaOODSP)9.687176