JPS6479537A - Control device for air-conditioning equipment - Google Patents
Control device for air-conditioning equipmentInfo
- Publication number
- JPS6479537A JPS6479537A JP62235242A JP23524287A JPS6479537A JP S6479537 A JPS6479537 A JP S6479537A JP 62235242 A JP62235242 A JP 62235242A JP 23524287 A JP23524287 A JP 23524287A JP S6479537 A JPS6479537 A JP S6479537A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- mode
- cooling
- indoor units
- ventilating
- 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
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
PURPOSE:To provide a multi-air-conditioning device, in which every indoor unit can be switched between cooling and heating selectively, by a method wherein an operating mode preferentially selecting means, controlling the indoor units so that a unit set so as to operate ventilating operation effects the ventilating operation when a selected operation mode is cooling while another unit set so as to operate heating operation effects heating operation by only an auxiliary heater when the selected mode is heating, is provided in the title device. CONSTITUTION:When different operating mode signals are sent from indoor units 2A, 2B,... to an outdoor unit 1 and the number of cooling mode signals is the same as the number of heating mode signals, an operating mode preferentially selecting means 10 selects heating operation when an outdoor air temperature is lower than a reference temperature by the decision of a comparing means 9 while the same means 10 selects cooling operation when the outdoor air temperature is higher than the reference temperature. When the number of setting of cooling is not same as the number of setting of heating, the operating mode which is set more in the number of setting is selected preferentially. When the selected operation mode is heating, the indoor units set in a mode except heating are controlled so as to effect ventilating operation. When the selected mode is cooling, the indoor units set in ventilating operation are controlled so as to effect the ventilating operation while the indoor units set in heating operation are controlled so as to effect heating operation by only auxiliary heaters 2HA, 2HB.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62235242A JPS6479537A (en) | 1987-09-18 | 1987-09-18 | Control device for air-conditioning equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62235242A JPS6479537A (en) | 1987-09-18 | 1987-09-18 | Control device for air-conditioning equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6479537A true JPS6479537A (en) | 1989-03-24 |
Family
ID=16983180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62235242A Pending JPS6479537A (en) | 1987-09-18 | 1987-09-18 | Control device for air-conditioning equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6479537A (en) |
-
1987
- 1987-09-18 JP JP62235242A patent/JPS6479537A/en active Pending
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