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Rheem R802PA075417MSA Error Codes

Updated · by Aurora Star Tech Inc.

Rheem R802PA075417MSA error codes and diagnostic codes (also listed as U802PA075417MSA, (-)802PA075417MSA, 802PA075417MSA, (-)(-)80MDP075B30SA). The R802PA075417MSA is a Rheem furnace in the Rheem/Ruud 802P / 80MDP 80% two-stage furnace (UT 1028-928 IFC) series.

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Rheem R802PA075417MSA error codes list

CodeMeaningSeverity
10One-hour lockoutHigh
11Failed ignitionHigh
12Low flame senseMedium
13Flame lostHigh
14Unexpected flameCritical
20Twinning faultMedium
22Main limit openHigh
26Line and neutral reversedHigh
33Rollout switch (MRLC) openCritical
44Low pressure switch closed (stuck)High
45Low pressure switch open - inducer high speedHigh
46Low pressure switch open - inducer low speedHigh
55Pressure switch stuck closedHigh
57Pressure switch stuck openHigh
61Blower fault - blower not runningCritical
93Internal control faultCritical
Flame LED rapid blinkAmber flame LED - unexpected flameCritical
Flame LED slow blinkAmber flame LED - marginal flame senseMedium

Troubleshooting the R802PA075417MSA

Rheem R802PA075417MSA specs and setup data

All Rheem Furnace error codes →

Homeowner help: Furnace Not Turning On: What to Check · Furnace Blinking Light: What the Flash Codes Mean

General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.

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