JPS5535859A - Air conditioner - Google Patents

Air conditioner

Info

Publication number
JPS5535859A
JPS5535859A JP10902078A JP10902078A JPS5535859A JP S5535859 A JPS5535859 A JP S5535859A JP 10902078 A JP10902078 A JP 10902078A JP 10902078 A JP10902078 A JP 10902078A JP S5535859 A JPS5535859 A JP S5535859A
Authority
JP
Japan
Prior art keywords
temperature
air
heat exchanger
outdoor heat
air conditioner
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
JP10902078A
Other languages
Japanese (ja)
Inventor
Tatsuo Saka
Hiroshi Fujieda
Akihisa Takano
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 JP10902078A priority Critical patent/JPS5535859A/en
Publication of JPS5535859A publication Critical patent/JPS5535859A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To achieve comfortable air conditioning in heating operation of a heat pump type air conditioner that can be used commonly for heating and cooling air, by preventing that cold draft be introduced into the room to be air-conditioned at the time of defrosting operation of outdoor heat exchanger.
CONSTITUTION: A control circuit of air conditioner of this invention comprises a temperature controller A for effecting on-off control of compressor relay RyM on the basis of the signal from thermistor RTH provided in the room to the air-conditioned, another temperature detector B for judging whether or not a thermistor ETH provided in the outdoor heat exchanger has reached a predetermined temperature, a timer circuit C for operating compressor for a certain time period under the condition where temperature of the outdoor heat exchanger has reached a preset temperature for defrosting and heating operation has been continued more than a predetermined time period and for forcibly producing a defrosting operation signal in case that the indoor temperature controller does not reach its OFF point, and a DC power circuit D.
COPYRIGHT: (C)1980,JPO&Japio
JP10902078A 1978-09-04 1978-09-04 Air conditioner Pending JPS5535859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10902078A JPS5535859A (en) 1978-09-04 1978-09-04 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10902078A JPS5535859A (en) 1978-09-04 1978-09-04 Air conditioner

Publications (1)

Publication Number Publication Date
JPS5535859A true JPS5535859A (en) 1980-03-13

Family

ID=14499546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10902078A Pending JPS5535859A (en) 1978-09-04 1978-09-04 Air conditioner

Country Status (1)

Country Link
JP (1) JPS5535859A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115235A (en) * 1981-12-29 1983-07-08 Sharp Corp Control circuit of air conditioner
JPS6410048A (en) * 1987-06-30 1989-01-13 Toshiba Corp Control device of air conditioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115235A (en) * 1981-12-29 1983-07-08 Sharp Corp Control circuit of air conditioner
JPS621496B2 (en) * 1981-12-29 1987-01-13 Sharp Kk
JPS6410048A (en) * 1987-06-30 1989-01-13 Toshiba Corp Control device of air conditioner

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