Method of clearing an HVAC control fault code memory
US7299111B2 · kind B2 · utility
3Cited by
21References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 4, 2005 |
| Grant date | Nov 20, 2007 |
| Priority date | — |
| Expiry date | Jun 11, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/2642
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A method of clearing an HVAC control fault code memory is disclosed. The method includes assigning a predetermined reset code to an HVAC control system, the predetermined reset code comprising a plurality of control signals receivable by the HVAC control system, detecting control signals at the HVAC control system, determining whether the detected HVAC control input signals match the predetermined reset code and clearing a fault code memory of the HVAC control system in response to control signals matching the predetermined reset code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.