Error code reference

Samsung Air Conditioner Error Code P1

Control due to the condenser temperature sensor when in cooling mode (high temperature of outdoor heat exchanger protection control).

SourceSamsung Duct Type Air Conditioner - Service Manual: HH/LH/DH Seriesp. 33-35

Diagnostic procedure

The full P1 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.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check for obstacles at air inlet/outlet of outdoor unit, then check fan motor capacitor and wiring.

SourceSamsung AVMKH032CA1 - Service Manual: Troubleshooting & Diagnosticsp. 181, 184

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock P1 procedure $9.95

Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.

Where this code is documented

7 manuals in the MyPros+ library document this code for Samsung air conditioner.

Models covered by the manuals that document this code

More models are covered than are listed here.

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax