JPS5767741A - Multiple air conditioner - Google Patents

Multiple air conditioner

Info

Publication number
JPS5767741A
JPS5767741A JP55143483A JP14348380A JPS5767741A JP S5767741 A JPS5767741 A JP S5767741A JP 55143483 A JP55143483 A JP 55143483A JP 14348380 A JP14348380 A JP 14348380A JP S5767741 A JPS5767741 A JP S5767741A
Authority
JP
Japan
Prior art keywords
detect
protective device
power supply
outdoor unit
input
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.)
Granted
Application number
JP55143483A
Other languages
Japanese (ja)
Other versions
JPS6244183B2 (en
Inventor
Fujio Murase
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 JP55143483A priority Critical patent/JPS5767741A/en
Publication of JPS5767741A publication Critical patent/JPS5767741A/en
Publication of JPS6244183B2 publication Critical patent/JPS6244183B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE: To prevent useless power consumption for efficient operation of an air conditioner by providing a means to detect power supply which serves to detect whether or not power has been supplied to the outdoor unit or a means to detect whether or not a protective device for the outdoor unit has been actuated.
CONSTITUTION: Warning announcement is made through the loudspeakers 14A, 14B and is repeated during a preset time interval before stopped by constituting times in controllers for the indoor units 17A, 17B by clock signals initiated by means to input to timers 16A, 16B under the following conditions: If the controllers for indoor units 17a, 17B detect any malfunction such as; a power supply circuit for the outdoor unit is inoperative; the protective device is activated; or equipment is out of order, by signals from the means to detect power supply 18, the means to detect actuation of protective device 19 or the means to detect malfunction of outdoor equipment 20, after the system starts operation by input information from the means to input means 10A, 10B.
COPYRIGHT: (C)1982,JPO&Japio
JP55143483A 1980-10-13 1980-10-13 Multiple air conditioner Granted JPS5767741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55143483A JPS5767741A (en) 1980-10-13 1980-10-13 Multiple air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55143483A JPS5767741A (en) 1980-10-13 1980-10-13 Multiple air conditioner

Publications (2)

Publication Number Publication Date
JPS5767741A true JPS5767741A (en) 1982-04-24
JPS6244183B2 JPS6244183B2 (en) 1987-09-18

Family

ID=15339746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55143483A Granted JPS5767741A (en) 1980-10-13 1980-10-13 Multiple air conditioner

Country Status (1)

Country Link
JP (1) JPS5767741A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8024939B2 (en) * 2006-02-02 2011-09-27 Daikin Industries, Ltd. Outdoor unit of air conditioner and its control method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595060A (en) * 1979-01-12 1980-07-18 Matsushita Electric Ind Co Ltd Indicating device for air-conditioner
JPS55126738A (en) * 1979-03-23 1980-09-30 Hitachi Heating Appliance Co Ltd High-frequency heater

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595060A (en) * 1979-01-12 1980-07-18 Matsushita Electric Ind Co Ltd Indicating device for air-conditioner
JPS55126738A (en) * 1979-03-23 1980-09-30 Hitachi Heating Appliance Co Ltd High-frequency heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8024939B2 (en) * 2006-02-02 2011-09-27 Daikin Industries, Ltd. Outdoor unit of air conditioner and its control method

Also Published As

Publication number Publication date
JPS6244183B2 (en) 1987-09-18

Similar Documents

Publication Publication Date Title
JPS5297246A (en) Air conditioner
JPS5767741A (en) Multiple air conditioner
JPS5322209A (en) Simplex ground devi ce for automatic train control
JPS5451745A (en) Automatic power supply cut-off controlling unit
JPS5743143A (en) Automatic air conditioner test device with misoperation preventing function
JPS5376785A (en) Receiver of fire alarm system
JPS5539987A (en) Automatic operation restart system of computer system
JPS53128136A (en) Air conditioning apparatus
JPS52107741A (en) Peripheral control unit
JPS53107724A (en) Automatic operation controller for ventilantion fan
JPS528899A (en) Automatic vending system
JPS5292151A (en) Air conditioning equipment
JPS5336956A (en) Air conditioning apparatus
JPS53117849A (en) Refrigerant circulation device
JPS547832A (en) Central control unit
JPS51150903A (en) Electronic unit cooling system
JPS52143638A (en) Control device for elevator
JPS52126847A (en) Device for operating elevator
JPS53104912A (en) Crossing alarm control system
JPS5299458A (en) Refrigerating plant
JPS53125715A (en) Terminal control system
JPS52104341A (en) Method of assembling facility unit room
JPS5366264A (en) Alarm sound control system
JPS5335243A (en) Air-conditioning unit
JPS5330399A (en) Automatic ticket inspecting system