Variable capacity climate control system for multi-zone space

Details Variable capacity climate control system for multi-zone space Variable capacity climate control system for multi-zone space

2008-04-08

2008-04-08

Jiang, Chen-Wen (Department: 3744)

Automatic temperature and humidity regulation

With timing element

Timer other than clock

C062S129000, C062S205000, C700S277000, C340S584000

Reexamination Certificate

active

07354005

ABSTRACT:
A climate control system having two or more stages of cooling operation or heating operation is provided for supplying conditioned air to a plurality of zones within a space, where the climate control system comprises a plurality of controllable zone dampers for controlling the supply of conditioned air to each of the plurality of zones, and a plurality of zone temperature sensors for periodically sensing temperature at preset intervals and transmitting sensed temperature information when the temperature of the zone has changed by more than a predetermined amount. The climate control system further comprises a thermostat that is adapted to initiate operation of the circulating air blower and the cooling system at less than full capacity when at least one zone temperature sensor transmits a sensed temperature that differs from the set point temperature by more than a specific amount, wherein the thermostat switches the circulating air blower and cooling system to full capacity operation when either the cooling system has operated at less than full capacity for more than a predetermined time or when more than a predetermined number of zone temperature sensors transmit sensed temperatures that differ from the set point temperature by more than a specific amount.

REFERENCES:
patent: 4058253 (1977-11-01), Munk et al.
patent: 6364211 (2002-04-01), Saleh
patent: 6488081 (2002-12-01), Rayburn et al.
patent: 6513723 (2003-02-01), Mueller et al.

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