Does your Carrier split system have the following issue? ZZZ noise/sound
Carrier – Error – ZZZ noise/sound
📚 Contents
Carrier – Error – ZZZ noise/sound
Does your Carrier air conditioner have the following issue? ZZZ noise/sound
Why is this happening?
ZZZ noise/sound reason: Refrigerant is still flowing
Recommendation
Should go away once air conditioner reaches stable condition. If it doesn’t go away after 30 minutes, you can speak to an air conditioner repairer to double-check and confirm.
Other troubleshooting to try
- Check for a dirty air filter
- Check your thermostat settings
- Check your household power is working
- Check your air conditioner remote batteries
- Check your air conditioner circuit breakers/fuses
- Check to make sure a timer on the unit hasn’t been set up
- Power down your unit completely and reset
- Check your outdoor unit
- Check all air vents
