How to Cancel Timer on Pioneer Air Conditioner: A Comprehensive Guide

Canceling the timer on a Pioneer air conditioner is a straightforward process, but it’s essential to understand the various features and functions of your unit to ensure a seamless experience. In this comprehensive guide, we’ll delve into the step-by-step instructions for canceling the timer, as well as explore the advanced features and functionalities of your Pioneer air conditioner.

Canceling the Timer Using the On-Unit Controls

  1. Locate the “ON/OFF” Button: The first step in canceling the timer is to locate the “ON/OFF” button on your Pioneer air conditioner unit. This button is typically situated on the front panel of the unit, and it’s responsible for turning the air conditioner on and off.
  2. Press the “ON/OFF” Button: Once you’ve identified the “ON/OFF” button, press it firmly. The operation lamp on the unit will illuminate, indicating that the air conditioner is now in operation.
  3. Locate the “LOCK” Button: Next, you’ll need to find the “LOCK” button on the unit’s control panel. This button is responsible for canceling the timer function.
  4. Push the “LOCK” Button: Gently push the “LOCK” button on the control panel. This action will effectively cancel the timer, and the air conditioner will continue to operate without the timer function.

Canceling the Timer Using the Remote Control

how to cancel timer on Pioneer air conditioner

  1. Locate the “TIMER” Button: On the remote control, locate the “TIMER” button. This button is responsible for accessing the timer function.
  2. Press the “TIMER” Button: Press the “TIMER” button on the remote control. This will cause the timer off indicator and the time amount to display on the remote control’s digital display.
  3. Adjust the Timer Settings: To cancel the timer, you’ll need to adjust the timer settings. Use the “temp” or “temp” buttons on the remote control to repeatedly press them. This will configure the time that the unit should turn itself off.
  4. Wait for 1 Second: After making the necessary adjustments to the timer settings, wait for approximately 1 second. This will activate the “TIMER OFF” feature, and the digital display on the remote control will return to displaying the temperature. The indicator will remain on, confirming that the timer function is now deactivated.

Advanced Functions and Features

In addition to the basic timer cancellation process, your Pioneer air conditioner offers a range of advanced functions and features that you can explore to enhance your cooling experience.

ECO Feature (COOL Mode Only)

The ECO feature is designed to optimize energy efficiency while maintaining a comfortable temperature. When you press the ECO button, the air conditioner will automatically adjust the temperature to 75°F (24°C) and set the fan speed to AUTO.

Silent Mode

The Silent mode is a useful feature that reduces the noise level of the air conditioner, making it ideal for use in bedrooms or other quiet environments.

Sleep Mode

The Sleep mode gradually adjusts the temperature during sleep hours, providing a more comfortable and energy-efficient cooling experience throughout the night.

Lock Feature

The Lock feature allows you to lock the remote control, preventing accidental changes to the settings and ensuring that your preferred configuration remains in place.

“Follow Me” Feature

The “Follow Me” feature uses the temperature sensor in the remote control to adjust the air conditioner’s temperature based on the remote control’s location, ensuring a more personalized cooling experience.


Canceling the timer on your Pioneer air conditioner is a straightforward process that can be accomplished using either the on-unit controls or the remote control. By understanding the various features and functions of your air conditioner, you can optimize its performance and ensure a comfortable, energy-efficient cooling experience.


  1. Pioneer Air Conditioner Remote Control Guide – YouTube
  2. Pioneer Wired Remote Controller User Manual –
  3. Pioneer Remote Controller Manual – Parker Davis HVAC International