HVAC AIR FILTER CHECK REMINDER REFRIGERATOR MAGNET
First Claim
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1. A heating, ventilating, and air conditioning reminder comprising,a housing having an alerting device, at least one start button, and a timing circuit;
- wherein the housing is affixed directly to a surface;
wherein the start button controls the timing circuit, andwherein the timing circuit controls the alerting device.
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Abstract
An HVAC air filter check reminder refrigerator magnet easily attaches to top of mind locations within the home which visually and/or audibly alerts the user to check or change the HVAC air filter at the United States Department of Energy recommended lapse of time with a push of a single button.
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Citations
20 Claims
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1. A heating, ventilating, and air conditioning reminder comprising,
a housing having an alerting device, at least one start button, and a timing circuit; -
wherein the housing is affixed directly to a surface; wherein the start button controls the timing circuit, and wherein the timing circuit controls the alerting device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method of using a heating, ventilating, and air conditioning reminder comprising,
removably attaching a housing directly to a surface; -
pressing a start button to select a single preset period of time; counting down the single preset period of time; and activating an alert at the end of the preselected period of time. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification