Temperature control in a space served by multiple HVAC equipment
US7621140B2 · kind B2 · utility
10Cited by
27References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 1, 2005 |
| Grant date | Nov 24, 2009 |
| Priority date | — |
| Expiry date | Aug 28, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B30/00
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A system and method for regulating the operation of first and second temperature modification sources for heating or cooling a building structure is provided. The system switches between the first and second temperature modification sources based on conditions other than just outside temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.