Does your Carrier split system have the following issue? Hissing noise/sound
Carrier – Error – Hissing noise/sound
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Carrier – Error – Hissing noise/sound
Does your Carrier air conditioner have the following issue? Hissing noise/sound
Why is this happening?
Hissing noise/sound reason: Refrigerant flow noise in the pipe or valve sound generated when flow rate is adjusted.
Recommendation
Not a concern but 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
