Here are the diagrams and repair parts for Official Haier HC42D2VAE central air conditioner, as well as links to manuals and error code tables, if available.
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Room air conditioner diagram
Part #WJ20X24046
Room air conditioner diagram
Part #WJ35X24057
The manufacturer no longer makes this part, and there's no substitute part
Room air conditioner diagram
Part #WJ26X24065
The manufacturer no longer makes this part, and there's no substitute part
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