Patents Assigned to Goodman Manufacturing Company, L.P.
  • Pilot pressure switch and method for controlling the operation of a furnace
    Patent number: 5347981
    Abstract: A pilot pressure switch for a furnace detects the fluid pressure within the pilot line for a pilot flame, and upon the fluid pressure in the pilot line exceeding a predetermined value, an electrical signal from a thermostat may be passed to a furnace blower control to operate the furnace main blower and furnace vent blower.
    Type: Grant
    Filed: September 7, 1993
    Date of Patent: September 20, 1994
    Assignee: Goodman Manufacturing Company, L.P.
    Inventors: Malcolm Southern, Walter Wolenski