Air-conditioning apparatus with operability based on flammable refrigerant concentration information in outdoor unit
US10422548B2 · kind B2 · utility
1Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2014 |
| Grant date | Sep 24, 2019 |
| Priority date | — |
| Expiry date | Feb 7, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2500/24
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An air-conditioning apparatus determines whether or not to permit an air-conditioning operation based on refrigerant amount information stored in an outdoor unit and installation height information stored in an indoor unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.