CONDENSATE DRAIN SYSTEM FOR A FURNACE
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United States of America Patent
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Issued Date -
Aug 27, 2020
app pub date -
Mar 13, 2019
filing date -
Feb 21, 2019
priority date (Note) -
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Abstract
A condensate drain system for a heating, ventilation, and/or air conditioning (HVAC) system includes a heat exchanger having a plurality of tubes configured to receive ambient air and fluidly coupled to a drain via a conduit, a valve positioned along the conduit between the plurality of tubes and the drain, where the valve is configured to enable a flow of condensate from within the plurality of tubes toward the drain in an open position and the block the flow in a closed position, and a controller configured to adjust a position of the valve based on feedback indicative of an operational state of the HVAC system.
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