Samsung Air Conditioner Error Code E443
Operation prohibited due to high pressure standard not met before air conditioning (high pressure sensor at 2.2kg/cm²g or below for cooling, 1.0kg/cm²G or below for heating).
SourceSamsung System Air Conditioner Indoor Unit - Full Service Manual (AM FN Series)p. 4-31, 4-93
The full E443 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
SourceSamsung System Air Conditioner Indoor Unit - Full Service Manual (AM FN Series)p. 4-31, 4-93
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Where this code is documented
6 manuals in the MyPros+ library document this code for Samsung air conditioner.
Models covered by the manuals that document this code
- AM007/009/012/018/020/024FNTDCH/AA
- AM007/009/012FN1DCH/AA
- AM007/009/012FNLDCH/AA
- AM009/012/018/020FNNDCH/AA
- AM009/018/024/030/036/048FN4DCH/AA
- AM018/024FNCDCH/AA
- AM018/024FNLDCH/AA
- AM018/024FNMDCH/AA
- AM022FN1DEH/EU
- AM022FNLDEH/EU
- AM022FNMDEH/EU
- AM022FNNDEH/EU
- AM028FN1DEH/EU
- AM028FNJDEH/EU
- AM028FNLDEH/EU
- AM028FNMDEH/EU
- AM028FNNDEH/EU
- AM030/036/048FNLDCH/AA
- AM030/036FNMDCH/AA
- AM036/048FNHDCH/AA
- AM036FN1DEH/EU
- AM036FNFDEH/EU
- AM036FNJDEH/EU
- AM036FNLDEH/EU
More models are covered than are listed here.
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