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Here are the diagrams and repair parts for Carrier 48DTN048130300 package unit, as well as links to manuals and error code tables, if available.
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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.
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Showing 10 of 147 parts
Outside view Diagram
Control box/panel assy Diagram
Front view/rear view Diagram
Burner assy Diagram
Tube assy Diagram
Choose a symptom to see related heating and air conditioning system repairs.
These step-by-step repair guides will help you safely fix what’s broken on your HVAC system.
The condensate drain line for your central air conditioner can clog with mold and mildew. Water will back up and start dripping below the inside air conditioner unit. Follow the steps in this guide to unclog the drain pipe.
The flame sensor detects when furnace burner flames are lit. You may need to replace the flame sensor if flames only stay on for a few seconds.