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Contingency mode operating method for air conditioning system

  • US 20090048715A1
  • Filed: 08/15/2007
  • Published: 02/19/2009
  • Est. Priority Date: 08/15/2007
  • Status: Active Grant
First Claim
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1. In an air conditioning apparatus for conditioning air to be circulated to an enclosed space, a controller for controlling operation of said apparatus, and a user interface operably connected to said controller for inputting selected control functions by a user of said apparatus, a method of controlling said apparatus when a signal is not being received by said controller from a thermostat, comprising the steps of:

  • selecting a contingency mode of operation by way of said interface;

    selecting at least one of a capacity of air conditioning to be produced by said apparatus and a duty cycle of said apparatus by way of said interface; and

    initiating said contingency mode of operation.

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