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Programmable thermostat incorporating air quality protection

DC
  • US 7,025,281 B2
  • Filed: 11/17/2004
  • Issued: 04/11/2006
  • Est. Priority Date: 05/05/2003
  • Status: Expired due to Term
First Claim
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1. A programmable temperature control apparatus for the control of temperature in communication with a temperature-modifying device and an HVAC air circulating system, said programmable temperature control apparatus comprising:

  • a user-operable input connected for entering user selected air filter information associated with an air filter in said HVAC air circulating system;

    a controller programmed to control a thermal output of said temperature-modifying device to achieve a desired temperature, and to generate air filter output information based upon said air filter information inputted at said user-operable input; and

    a display for displaying said air filter output information during said control of said thermal output of said temperature-modifying device.

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