Additional model number variants: OM4821
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Carrier HVAC System 48CE Service Manual

Format:PDF Document

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Did you know that many appliances bearing the same name are produced by different manufacturers? For example, a lot of Kenmore dishwashers are made by Whirlpool and Frigidaire, while certain Maytag washers were produced by Samsung.

Service and repair manuals often refer to the original base model before it was rebranded.


  • Theory of Operation
  • Cycle Description
  • Component Access
  • Parts Removal
  • Troubleshooting and Diagnosis
  • Error Codes
  • Wiring Diagram
  • Tech Tips

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Parts List & Diagrams:

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Customer Reviews:

Anonymous wrote on February 4, 2016

Heater not responding

Heating unit not responding to command

Anonymous wrote on February 4, 2016

Heater not responding

No pressure

bud (eldorado arkansas usa) wrote on March 8, 2016


Heating unit not responding to prompts

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