OUTDOOR UNIT, AIR-CONDITIONING APPARATUS, AND METHOD FOR MANUFACTURING OUTDOOR UNITS

摘要

Heat exchanger assemblies included in an outdoor unit each include fins each having notches provided without fin collars or notches provided with fin collars that are shorter than stacking intervals between the fins. At least some of the stacking intervals between the fins in a facing surface are larger than the stacking intervals between the fins in surfaces excluding the facing surface.

主权项

1. An outdoor unit comprising:
a housing; at least two plate fin-tube heat exchanger assemblies arranged side by side in the housing and each being bent in an inward direction of the housing such that the heat exchanger assembly has a facing surface that faces a surface of another heat exchanger assembly in the housing; and a fan provided above the housing and causes air taken in from surfaces of the housing to be exhausted from an upper portion of the housing, wherein each of the heat exchanger assemblies includes
fins each having notches provided without fin collars or notches provided with fin collars that are shorter than stacking intervals between the fins, and wherein at least some of the stacking intervals between the fins in a portion forming the facing surface are larger than the stacking intervals between the fins in portions forming surfaces excluding the facing surface.