E1
Samsung · Samsung AW06ECB7A 6,000 BTU Window Air Conditioner
The room temperature thermistor has an open or short circuit. The AC cannot measure room temperature and therefore cannot regulate cooling. The sensor is typically mounted on the return air side of the unit. Test with a multimeter — resistance should change smoothly with temperature. Replace the thermistor if faulty.
Error E1 on the Samsung Samsung AW06ECB7A 6,000 BTU Window Air Conditioner means: Room Temperature Sensor Error. The top-ranked community fix is “Test and Replace the Room Temperature Thermistor Sensor” (medium difficulty, ~45 min, DIY cost: $10-$20). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · air conditioner
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many air conditioner repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $120-$180.
The Samsung Samsung AW06ECB7A 6,000 BTU Window Air Conditioner has 8 other known error codes:
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