Airwell YUDE024, Service Manual

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INTRODUCTION
SM YUDE 2-A.1 GB 1-1
1. INTRODUCTION
1.1 General
The YUDE series DC inverter is major designed for light commercial air-
conditioning needs with the DC inverter technology, this series of products
provides the most comfort and energy saving. This new line come with the comply
to the new ECO Design regulation of 2014.
The outdoor can match following indoors:
-Indoor Floor/Ceiling DCI: 3 sizes including 24/30/36kBtu/h
-Indoor Cassette DCI: 3 sizes including 24/30/36Btu/h
-Indoor Ducted DCI:3 sizes including 24/30/36kBtu/h
The outdoor unit has two options of 1 phase/3 phases:
1 Phase: 3 sizes including 24/30/36kBtu/h
3 Phase: 36kBtu/h
1.2 Main Features

DCI R410A models

Auto mode.

SEER / SCOP A-A level for all models.

Cooling

Heating

Dehumidification

Sleep mode

ON/OFF timer

Auto swing (cassette and floor ceiling)

4-dimension swing(cassette only )

Intelligent deicing

Memory from power failure

Cold air prevention in heating

Self diagnostic (Error indications) for ease of maintenance

Outdoor -15 C for cooling