Time-constrained control of an HVAC system
First Claim
1. A heating, ventilation, and air conditioning (HVAC) system configured to control speed of the HVAC rotary components, the HVAC system comprising:
- an indoor unit comprising a first variable speed drive to control a speed of an indoor unit rotary component, the first variable speed drive including a speed limit that is below a maximum speed of the indoor unit rotary component;
an outdoor unit comprising a second variable speed drive to control a speed of an outdoor unit rotary component, the second variable speed drive including a speed limit that is below a maximum speed of the outdoor unit rotary component;
a thermostat in communication with the indoor unit and the outdoor unit, the thermostat configured to transmit a first control signal to the first variable speed drive and the second variable speed drive;
wherein upon receiving the first control signal, the first variable speed drive and the second variable speed drive are configured to operate in a high speed mode which is above the speed limit of the respective rotary component thereof.
1 Assignment
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Accused Products
Abstract
An HVAC system includes an indoor unit, an outdoor unit, a thermostat, and a remote control device. The indoor unit comprises a first variable speed drive (VSD) to control a speed of HVAC rotary components within the indoor unit, and the outdoor unit comprises a second VSD to control a speed of HVAC rotary components within the outdoor unit. The thermostat in communication with the indoor unit and the outdoor unit comprises a communication interface, and a system controller in communication with the communication interface. The remote control device transmits a signal to the system controller to alter the speed of the HVAC rotary components, where the HVAC rotary components operate at a high speed mode which is above the preset speed limit of the respective HVAC rotary component to achieve an enhanced cooling mode.
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Citations
20 Claims
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1. A heating, ventilation, and air conditioning (HVAC) system configured to control speed of the HVAC rotary components, the HVAC system comprising:
- an indoor unit comprising a first variable speed drive to control a speed of an indoor unit rotary component, the first variable speed drive including a speed limit that is below a maximum speed of the indoor unit rotary component;
an outdoor unit comprising a second variable speed drive to control a speed of an outdoor unit rotary component, the second variable speed drive including a speed limit that is below a maximum speed of the outdoor unit rotary component;
a thermostat in communication with the indoor unit and the outdoor unit, the thermostat configured to transmit a first control signal to the first variable speed drive and the second variable speed drive;
wherein upon receiving the first control signal, the first variable speed drive and the second variable speed drive are configured to operate in a high speed mode which is above the speed limit of the respective rotary component thereof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
- an indoor unit comprising a first variable speed drive to control a speed of an indoor unit rotary component, the first variable speed drive including a speed limit that is below a maximum speed of the indoor unit rotary component;
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15. A method to control speed of heating, ventilation, and air conditioning (HVAC) rotary components, comprising;
- providing a HVAC system comprising;
an indoor unit comprising a first variable speed drive to control a speed on an indoor unit rotary component, the first variable speed drive including a speed limit that is below a maximum speed of the indoor unit rotary component;
an outdoor unit comprising a second variable speed drive to control a speed of an outdoor unit rotary component, the second variable speed drive including a speed limit that is below a maximum speed of the outdoor unit rotary component;
a thermostat in communication with the indoor unit and the outdoor unit, the thermostat configured to transmit a first control signal to the first variable speed drive and the second variable speed drive; and
transmitting the first control signal to the indoor unit rotary component and the outdoor unit outdoor unit rotary component to operate said rotary components at a high speed mode which is above the speed limit of said rotary components to effectuate an enhanced cooling mode. - View Dependent Claims (16, 17, 18, 19, 20)
- providing a HVAC system comprising;
Specification