F25B2313/0213 - CPC Classification Index

ClassID:

159268 ⎘

F25B2313/0213 - CPC Classification

Classification description:

Compression machines, plants or systems with reversible cycle not otherwise provided for; Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit the auxiliary heat exchanger being only used during heating

Recent Application in this class:

20250216110

AIR CONDITIONING DEVICE

20210372671

Refrigeration cycle device

20210215406

AUXILIARY HEAT SOURCE, AIR CONDITIONING SYSTEM WITH AUXILIARY HEAT SOURCE, AND METHOD THEREFOR

20200278135

Intelligent heat pump system having dual heat exchanger structure

20190049154

Air-conditioning apparatus

20140137589

Air-conditioning apparatus

20130180266

Heat pump system with auxiliary heat exchanger

20060032254

Air conditioning system and control method thereof