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How to Solve the E1 Error on Your Orient Inverter AC?

By June 21, 2024July 15th, 2024AC Services, Error & Solutions, Orient
Immediate Repair Service Error E1

Solving the E1 Error on Your Orient Inverter AC

Are you seeing an E1 error code on your Orient inverter air conditioner? This code indicates an issue with the indoor room temperature sensor, a crucial component that ensures your AC maintains the desired room temperature. Here’s a comprehensive guide to diagnosing and fixing the E1 error. If you need professional help, remember that offers expert AC repair services to get your unit back in optimal condition.

Understanding the E1 Error Code

The E1 error code signifies a fault or disconnection in the indoor room temperature sensor. This sensor monitors the room’s temperature and sends data to the AC’s control system to regulate the cooling or heating process when the sensor malfunctions, the AC cannot accurately gauge the room temperature, leading to inefficient performance and discomfort.

Causes of the E1 Error Code

  1. Faulty Sensor: The sensor itself may be damaged or defective.
  2. Loose or Disconnected Wires: The wiring connecting the sensor to the control board might be loose or disconnected.
  3. Dirty Sensor: Dust or debris on the sensor can cause it to malfunction.
  4. Control Board Issues: In rare cases, the control board itself might be at fault, affecting the sensor’s performance.

Steps to Diagnose and Fix the E1 Error

  1. Turn Off the AC:
    • Before starting any inspection or repair, turn off the air conditioner and unplug it from the power source to ensure safety.
  2. Access the Indoor Unit:
    • Open the cover of the indoor unit. You might need a screwdriver to remove the screws holding the cover in place.
  3. Locate the Sensor:
    • Find the indoor room temperature sensor. It’s usually located near the evaporator coil or the air filter inside the indoor unit.
  4. Inspect the Sensor:
    • Check if the sensor is properly connected to the control board. Look for any loose or disconnected wires.
  5. Clean the Sensor:
    • If the sensor is covered in dust or debris, gently clean it with a soft cloth. Ensure there is no residue that could interfere with its operation.
  6. Test the Sensor:
    • If you have a multimeter, you can test the sensor’s resistance. Compare the readings with the manufacturer’s specifications found in the user manual. If the readings are outside the normal range, the sensor might be faulty.
  7. Reconnect or Replace the Sensor:
    • If the wires are loose, reconnect them securely. If the sensor is faulty, you might need to replace it. Ensure you purchase a compatible sensor from a reputable supplier.
  8. Reassemble the Unit:
    • Once the sensor issue is resolved, reassemble the indoor unit and plug the AC back in.
  9. Test the AC:
    • Turn on the air conditioner and check if the E1 error code is resolved. Monitor the unit to ensure it’s operating correctly.

When to Call in the Professionals

If you’ve followed these steps and the E1 error persists, there might be a more complex issue at hand. Problems with the control board or other internal components require professional expertise. offers expert AC repair services, and our skilled technicians can quickly diagnose and fix any issues with your Orient inverter AC. Whether it’s a faulty sensor, wiring problems, or more severe issues, we’ve got you covered.

Contact Today:

  • Website:
  • Phone: 03111333318
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Don’t let an E1 error disrupt your comfort. Reach out to for reliable and efficient AC repair services. Our team is dedicated to ensuring your AC operates at its best, providing you with a cool and comfortable environment year-round.

Shaikh Hamza

Author Shaikh Hamza

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