Activate the Timer On/Timer Off FunctionUpdated 2 hours ago
Introduction
This article explains how to activate the Timer On and Timer Off functions.
The Timer function gives users the ability to set a time delay for the system to turn itself on or off.
This article is for the following units:
- Diamante Essenza (WYT-17)
- Diamante Pro (WYT-20)
- Quantum Ultra High-Wall (WYT-24)
- Quantum Hyperformance (WYT-25)
- Quantum Fresh (WYT-FA)
- Quantum Ultra Ceiling Cassette (CYT-24)
- Quantum Ultra Floor-Ceiling Flex (UYT-24)
- Quantum Ultra Ducted Ceiling Concealed (RYT-24)
- Quantum Ultra Multi-Zone
Timer On
Follow these steps to set a timer for the system to turn itself on in a specified amount of time:
- Begin by pressing the "TIMER" button while the system is powered off. The clock icon will display flashing.
- Use the up and down arrow buttons to the set needed time delay in 30 minute increments. The default setting is 6 hours.
- Press the "TIMER" button again to confirm the selection.
- Press the "MODE" button to select the desired operating mode that unit will start up in.
- Press the "FAN" button to set the desired fan speed that the unit will start up in.
- Use the up and down arrow buttons to set the desired operation temperature.

The unit is now primed.
Note: The programming will cancel if no buttons are pressed after 5 seconds. This may require restarting the process.
Timer Off
Follow these steps to set a timer for the system to turn itself off in a specified amount of time:
- Confirm that the appliance is on and running.
- Press the "TIMER" button to enter the prompt for switching off the system.
- Use the up and down arrow buttons to configure the time delay setting.
- Press the "TIMER" button again to confirm. Press the "TIMER" button again to cancel the setting.