Quick diagnosis
What this code is telling you
Most likely trigger
Debris or stick jamming condenser fan blades
Recommended replacement
Condenser Fan Motor Assembly
Diagnostic path
4 ordered checks
Part fit
Exact model number required
Safety first
Before opening the appliance
Unplug the appliance before removing panels or testing internal components. Do not bypass safety switches or live-test high-voltage, gas, refrigerant, or combustion components unless you are qualified to do so.
Read the full safety disclaimerRoot cause
Why the control reported this error
The air-conditioner control reports this fault when it cannot verify a normal sensor, fan, drainage, or cooling condition. Check debris or stick jamming condenser fan blades first, then inspect failed fan motor run capacitor and burnt variable-speed ECM motor module before replacing condenser Fan Motor Assembly.
Symptoms
What you may notice
- ✓Outdoor fan blade not spinning while compressor runs
- ✓Compressor overheats and trips thermal overload
- ✓Thermostat shows code E228
Possible causes
Check the most likely causes first
- 1
Debris or stick jamming condenser fan blades
Start here when it matches your symptoms.
- 2
Failed fan motor run capacitor
- 3
Burnt variable-speed ECM motor module
- 4
Loose wiring harness connection at outdoor control board
Diagnostic sequence
Work through these checks in order
Stop when you find the fault. Do not perform a step that requires skills or live testing you are not qualified to do.
- 1
Check 1
Disconnect main disconnect box power and check if outdoor fan blade turns freely by hand.
- 2
Check 2
Disconnect electrical power before opening panels. Inspect wiring harness connections between main control board and fan motor.
- 3
Check 3
Disconnect electrical power before opening panels. Test motor capacitor using a multimeter set to microfarads (µF).
- 4
Check 4
Replace ECM outdoor condenser fan motor module.
Replacement part reference
Condenser Fan Motor Assembly
Exact OEM part number
Model number required
Fitment note
The exact OEM part number varies by model and production revision. Verify the complete model number before ordering.
Verify the appliance model before ordering.
Manufacturers can use different parts under the same error code across model families and production revisions.
Where do I find my model number? →FixCodeDB may earn a commission from qualifying purchases made through affiliate links.
Common questions
Quick answers for this fault
What should I check first for E228?
Start with debris or stick jamming condenser fan blades. If that checks out, continue through the diagnostic sequence above rather than replacing a part based on the code alone.
Does E228 always mean Condenser Fan Motor Assembly is bad?
No. An error code identifies the condition the control detected, not a guaranteed failed part. Confirm the likely causes and wiring first. The exact OEM part number varies by model and production revision. Verify the complete model number before ordering.
When should I stop troubleshooting E228 myself?
Stop if the next step requires live electrical testing, sealed-system work, gas or combustion service, or any procedure outside your training. Unplug the appliance before removing panels or testing internal components. Do not bypass safety switches or live-test high-voltage, gas, refrigerant, or combustion components unless you are qualified to do so.
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