Langley, Billy C., 1931-
Electric controls for refrigeration and air conditioning / B. C. Langley. - Englewood Cliffs, N.J. : Prentice-Hall, 1974. - xi, 195 p. : ill. ; 28 cm.
Includes bibliographical references and index.
0132470721 0132470640 (pbk.)
73006823
Refrigeration and refrigerating machinery--Automatic control.
Air conditioning--Control.
Heating--Control.
621.56
Electric controls for refrigeration and air conditioning / B. C. Langley. - Englewood Cliffs, N.J. : Prentice-Hall, 1974. - xi, 195 p. : ill. ; 28 cm.
Includes bibliographical references and index.
0132470721 0132470640 (pbk.)
73006823
Refrigeration and refrigerating machinery--Automatic control.
Air conditioning--Control.
Heating--Control.
621.56