H14
Panasonic H14 Error Code – Indoor Intake Air Temp Sensor Error
Air Conditioner · HIGH Severity
What This Error Means
Indoor intake air temperature sensor abnormality
Diagnostic & Repair Steps
1
Power Reset
Turn off at breaker, wait 5 min, restart.
Turn off at breaker, wait 5 min, restart.
RESET
~5 min
2
Locate Intake Air Temp Sensor
Find sensor at indoor air inlet.
Find sensor at indoor air inlet.
INSPECT
~10 min
3
Check Sensor Connection
Disconnect and reconnect. Check for damage.
Disconnect and reconnect. Check for damage.
CHECK
~5 min
4
Test Sensor Continuity
Replace if disconnected or faulty. ⚠️ Disconnect power first
Replace if disconnected or faulty. ⚠️ Disconnect power first
TEST
~15 min
5
Replace Sensor or Indoor PCB
Based on diagnosis.
Based on diagnosis.
REPLACE
~30 min
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