JPS5556555A - Air conditioner operation controller - Google Patents

Air conditioner operation controller

Info

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
Application number
JP12897578A
Other languages
Japanese (ja)
Inventor
Shigeru Muramatsu
Masataka Yamane
Katsumi Ishii
Hiroshi Fujieda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP12897578A priority Critical patent/JPS5556555A/en
Publication of JPS5556555A publication Critical patent/JPS5556555A/en
Pending legal-status Critical Current

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
JP12897578A 1978-10-18 1978-10-18 Air conditioner operation controller Pending JPS5556555A (en)

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)

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