JPS5556554A - Air conditioner - Google Patents

Air conditioner

Info

Publication number
JPS5556554A
JPS5556554A JP12834178A JP12834178A JPS5556554A JP S5556554 A JPS5556554 A JP S5556554A JP 12834178 A JP12834178 A JP 12834178A JP 12834178 A JP12834178 A JP 12834178A JP S5556554 A JPS5556554 A JP S5556554A
Authority
JP
Japan
Prior art keywords
level
cooling operation
air mode
signal
relay
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
JP12834178A
Other languages
Japanese (ja)
Inventor
Katsuhiko Yabe
Kenichi Iizuka
Yasunori Tominaga
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12834178A priority Critical patent/JPS5556554A/en
Publication of JPS5556554A publication Critical patent/JPS5556554A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE: To improve the handlability of air conditioners in combination of a strong air mode performed until the room temperature reaches the preset level after the start of operation and a weak air mode automatically switched precisely timed for intermittent running.
CONSTITUTION: When cooling operation is performed by depressing a switch 8, the signal 23 of the compressor turns to the on-level to start the cooling operation as long as the room temperature is higher than the level 21 for turning on the cooling operation preset by a variable resistance 3 for temperature adjustment. At this point, relay signals 24 and 25 moves to the on-level, and turn on relays 11 and 12, causing a contact 13A to be energized. Thus, the motor performs a stong air mode operation. Then, if the room air temperature lowers down below the level 22 for turning off cooling operation, the signal 23 of the compressor turns to the off-level to start a blowing operation. At this point, the relay signal 24 is controlled to go to the off-level and turns off the relay 11, causing a contact 13B to be energized. Thus, a weak air mode operation is performed.
COPYRIGHT: (C)1980,JPO&Japio
JP12834178A 1978-10-20 1978-10-20 Air conditioner Pending JPS5556554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12834178A JPS5556554A (en) 1978-10-20 1978-10-20 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12834178A JPS5556554A (en) 1978-10-20 1978-10-20 Air conditioner

Publications (1)

Publication Number Publication Date
JPS5556554A true JPS5556554A (en) 1980-04-25

Family

ID=14982396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12834178A Pending JPS5556554A (en) 1978-10-20 1978-10-20 Air conditioner

Country Status (1)

Country Link
JP (1) JPS5556554A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62131139A (en) * 1985-12-02 1987-06-13 Matsushita Electric Ind Co Ltd Deflection of airflow direction of air-conditioning machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62131139A (en) * 1985-12-02 1987-06-13 Matsushita Electric Ind Co Ltd Deflection of airflow direction of air-conditioning machine
JPH057618B2 (en) * 1985-12-02 1993-01-29 Matsushita Electric Ind Co Ltd

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