JPS5747143A - Control device for air conditioner - Google Patents

Control device for air conditioner

Info

Publication number
JPS5747143A
JPS5747143A JP55121899A JP12189980A JPS5747143A JP S5747143 A JPS5747143 A JP S5747143A JP 55121899 A JP55121899 A JP 55121899A JP 12189980 A JP12189980 A JP 12189980A JP S5747143 A JPS5747143 A JP S5747143A
Authority
JP
Japan
Prior art keywords
room temperature
air
capacity
changed
control
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
JP55121899A
Other languages
Japanese (ja)
Inventor
Makoto Tsuboi
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 JP55121899A priority Critical patent/JPS5747143A/en
Publication of JPS5747143A publication Critical patent/JPS5747143A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE:To increase comfortability of an air conditioner by a method wherein criterions of each kind, being determined from set temperatures, are changed in accordance with operation modes, in the room control of an air conditioner of air- cooling and air-heating type. CONSTITUTION:The operation mode is selected by connecting an operation mode switch 2 to a micro-computer MC in a control circuit 6. ON and OFF points and a capacity-judging point are determined from set temperatures, respectively. The signals to control ON/OFF condition of a solenoid operated valve V3 and a heater 3H and put out by comparing ON and OFF points with a room temperature. Further, a room temperature is sampled at every periodical cycle, computing the changed amount of a room temperature from the prior sample, and the result is compared with the predetermined, reference amount of change, as well as comparing a room temperature with a capacity-judging point. The result of comparison of the changed amount is compared with that of the comparison of a judging point with a room temperature, and the capacity of a compressor is changed to temporarily decrease the number of rooms to which solenoid operated valves are open. On the other hand, in an air-heating operation, signals to turn a heater into ON/OFF condition are put out to control an air-heating capacity.
JP55121899A 1980-09-02 1980-09-02 Control device for air conditioner Pending JPS5747143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55121899A JPS5747143A (en) 1980-09-02 1980-09-02 Control device for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55121899A JPS5747143A (en) 1980-09-02 1980-09-02 Control device for air conditioner

Publications (1)

Publication Number Publication Date
JPS5747143A true JPS5747143A (en) 1982-03-17

Family

ID=14822655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55121899A Pending JPS5747143A (en) 1980-09-02 1980-09-02 Control device for air conditioner

Country Status (1)

Country Link
JP (1) JPS5747143A (en)

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