09632490 is referenced by 3 patents and cites 1336 patents.

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.

Title
System and method for zoning a distributed architecture heating, ventilation and air conditioning network
Application Number
12/603489
Publication Number
9632490 (B2)
Application Date
October 21, 2009
Publication Date
April 25, 2017
Inventor
Timothy E Wallaert
Wylie
TX, US
Amanda Filbeck
Guthrie
OK, US
Wojciech Grohman
Little Elm
TX, US
Agent
Baker Botts L
Assignee
Lennox
TX, US
IPC
F24F 11/00
G05B 15/02
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