Control circuit for air conditioner

Abstract

Abstract PURPOSE: To enable to start and stop operation of an air conditioner at two places, by providing a second switch for starting and stopping operation of the air conditioner in a freely detachable manner, and constituting a circuit including a means for controlling operativeness of only a selecting switch and a changeover switch for a first and the second switches. CONSTITUTION: A first operation switch 3 of the non-lock type is provided in a room A while a second operation switch 4 of the lock type and a changeover switch 5 also of the lock type are provided in another room B. Therefore, the second switch 4 in the room B has priority to the first switch 3. The first and the second switches 3,4 and the changeover switch 5 are connected to a control means 2. With such an arrangement, if the changeover switch 5 is shifted to the side of the second switch 4 during operation by the first switch 3, the second switch 4 is rendered operative by the control means 2, so that operation of the air conditioner can be stopped by the second switch 4. Thus, it is enabled to start and stop operation of the air conditioner at two places. COPYRIGHT: (C)1982,JPO&Japio

Inventors

• 👤 Akio Fukushima
• 👤 Yasuo Sato
• 👤 Toshiaki Kaise
• 👤 Yoshiyuki Honda
• 👤 Kazuo Kamimura
• 👤 Manabu Fujii

Bibliographic Details