HVAC systems and methods with refrigerant leak detection
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United States of America Patent
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Nov 19, 2019
Grant Date -
May 3, 2018
app pub date -
Dec 21, 2017
filing date -
Jun 13, 2014
priority date (Note) -
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Abstract
Systems and methods are disclosed that involve detecting a flammable refrigerant associated with a heating, ventilating, and air conditioning (HVAC) system. In one instance a damper covers an access port allowing a single sensor to monitor at least two separate spaces. In another instance, a multi-probe sensor allows a single sensor to monitor at least two separate spaces.
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