Showing 1 - 20 results of 24 for search '', query time: 0.20s Refine Results
  1. 1
    Solar assisted heat pump installations in cold climatic zones /
    by Dubin, Fred S.
    Published 1975
    Microform Book
  2. 2
    Solar energy collection with lagoon storage for heat pumps /
    by Vaughan, D. H.
    Published 1976
    Microform Book
  3. 3
    Solar energy-heat pump low temperature grain drying /
    by Morrison, David W.
    Published 1977
    Microform Book
  4. 4
    A solar pond-assisted heat pump heating system for commercial greenhouses /
    by Shah, Syed A.
    Published 1980
    Microform Book
  5. 5
    Heat pumps for residential heating and cooling : some questions and answers /
    by Turner, Larry William, 1954-
    Published 1970
    Microform Book
  6. 6
    Heat pump application in meat processing industry /
    by Karman, Vernon D.
    Published 1978
    Microform Book
  7. 7
    A solar supplemented heat pump corn dryer /
    by Harrison, R. E.
    Published 1980
    Microform Book
  8. 8
    An efficient method of heating with electricity /
    by Harris, F. D.
    Published 1970
    Microform Book
  9. 9
    "Design of a wind powered variable speed heat pump system" /
    by Hellickson, Mylo A.
    Published 1980
    Microform Book
  10. 10
    Comparison of solar heat pump systems to conventional methods for residential heating, cooling, and water heating /
    by Hughes, P. J.
    Published 1980
    Microform Book
  11. 11
    Performance of a solar-assisted heat pump for heating a swine nursery : final research report, USDA-SEA agreement 12-14-7001-557, July 1980 /
    by Vaughan, D. H.
    Published 1980
    Microform Book
  12. 12
    Evaluation of heat pump water heater in attic /
    by Braud, Harry J.
    Published 1981
    Microform Book
  13. 13
    Performance of air source heat pumps in energy efficient housing /
    by Harp, Sam L., 1943-
    Published 1981
    Microform Book
  14. 14
    Heat pumps /
    by Denner, Steve
    Published 1981
    Microform Book
  15. 15
    Heat pumps.
    Published 1990
    Government Document Microform Book
  16. 16
    A performance evaluation of a variable speed, mixed refrigerant heat pump /
    by Rothfleisch, Peter I.
    Published 1992
    Government Document Microform Book
  17. 17
    The performance of chlorine-free binary zeotropic refrigerant mixtures in a heat pump /
    by Pannock, Jürgen
    Published 1991
    Government Document Microform Book
  18. 18
    Field monitoring of a variable-speed integrated heat pump/water heating appliance /
    by Fanney, A. H.
    Published 1993
    Government Document Microform Book
  19. 19
    Method for estimating the energy efficiency ratio of mixed system air conditioners and heat pumps /
    by Domański, Piotr
    Published 1997
    Government Document Microform Book
  20. 20
    A study of water-to-water heat pump using hydrocarbon and hydrofluorocarbon zeotropic mixtures /
    by Payne, W. Vance
    Published 1999
    Government Document Microform Book
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