Invention Grant
- Patent Title: Systems and methods for predicting HVAC filter change using temperature measurements
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Application No.: US17339372Application Date: 2021-06-04
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Publication No.: US11428427B2Publication Date: 2022-08-30
- Inventor: Nitsan Ben-Gal Nguyen , Saber Taghvaeeyan
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN St. Paul
- Agent Kenneth B. Wood
- Main IPC: F24F11/39
- IPC: F24F11/39 ; F24F11/61 ; F24F11/38 ; F24F11/63 ; F24F120/10 ; F24F11/64 ; F24F110/10
Abstract:
Systems and methods for estimating a replacement status of an air filter in an HVAC system, based on obtaining data correlated with the temperature of air outputted by the HVAC system as a function of time.
Public/Granted literature
- US20210293434A1 SYSTEMS AND METHODS FOR PREDICTING HVAC FILTER CHANGE USING TEMPERATURE MEASUREMENTS Public/Granted day:2021-09-23
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