Air Conditioner
First Claim
1. An air conditioner comprising:
- a ventilating part (6) that ventilates a room;
a first nonvolatile memory (11) that stores operation information representing an operating state of the ventilating part (6) at a previous time of operation; and
a control part (7) that controls operation of the ventilating part (6) on a basis of operation information stored in the first nonvolatile memory (11) at a present time of operation.
1 Assignment
0 Petitions
Accused Products
Abstract
When an infrared ray transmitting and receiving part of an indoor unit receives a command signal for turning on ventilating operation from a wireless remote controller, information of the on-state of the ventilating operation is stored in a first EEPROM of the indoor unit and a second EEPROM of an outdoor unit. By starting up an air blower in a humidifying unit and switching a switchover damper connected to a ventilation pipe, indoor air is discharged to the outside of the room or outdoor air is taken into the room. When the ventilating operation is once stopped by power failure, the ventilating operation resumes on the basis of the information of the on-state of the ventilating operation stored in the first EEPROM after recovery from the power failure. The disadvantage that the ventilating operation stops though no command for turning off the ventilating operation has been received from the operator can be prevented.
19 Citations
5 Claims
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1. An air conditioner comprising:
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a ventilating part (6) that ventilates a room;
a first nonvolatile memory (11) that stores operation information representing an operating state of the ventilating part (6) at a previous time of operation; and
a control part (7) that controls operation of the ventilating part (6) on a basis of operation information stored in the first nonvolatile memory (11) at a present time of operation. - View Dependent Claims (2, 3, 4, 5)
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Specification