System and method for zoning a distributed architecture heating, ventilation and air conditioning network
US9632490B2 · kind B2 · utility
6Cited by
800References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2009 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Jul 5, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/2642
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The disclosure provides an HVAC data processing and communication network. In an embodiment, the network includes a user interface, a first subnet controller and a second subnet controller. The first subnet controller is configured to operate with a first zone of the network with a first program schedule. The second subnet controller is configured to operate with a second zone of the network with a second program schedule. The second subnet controller is further configured to override the first and second schedules to operate the first and the second zones according to hold settings received from the user interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.