JPS5556555A - Air conditioner operation controller - Google Patents
Air conditioner operation controllerInfo
- Publication number
- JPS5556555A JPS5556555A JP12897578A JP12897578A JPS5556555A JP S5556555 A JPS5556555 A JP S5556555A JP 12897578 A JP12897578 A JP 12897578A JP 12897578 A JP12897578 A JP 12897578A JP S5556555 A JPS5556555 A JP S5556555A
- Authority
- JP
- Japan
- Prior art keywords
- relay
- air conditioner
- contacts
- long time
- pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To protect a variable volume compressor in an air conditioner operation controller by operating the air conditioner in low capacity operation in starting after no use for long time to thereby reduce the liquid compression.
CONSTITUTION: When a long time OFF switch 9 is closed after no use for long time in an air conditioner, the latter becomes operating state. Since contacts 6a is opened by a timer relay 6 for predetermined time at this time, a relay 4 is not energized to close contacts 4b. As a result, a relay 3 is energized to close contacts 3a to thereby energize four-pole coil 1b so as to start a compressor 1 in four-pole operation of low capacity. Since the contacts 6a of the relay 6 are closed after predetermined time is elapsed from the start, the relay 4 for converting the number of poles is controlled by contacts 5 operated by 2-4 pole converter due to load variation or the like.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12897578A JPS5556555A (en) | 1978-10-18 | 1978-10-18 | Air conditioner operation controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12897578A JPS5556555A (en) | 1978-10-18 | 1978-10-18 | Air conditioner operation controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5556555A true JPS5556555A (en) | 1980-04-25 |
Family
ID=14998025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12897578A Pending JPS5556555A (en) | 1978-10-18 | 1978-10-18 | Air conditioner operation controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5556555A (en) |
-
1978
- 1978-10-18 JP JP12897578A patent/JPS5556555A/en active Pending
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