Affected Component: EQUIPMENT:APPLIANCE:AIR CONDITIONER

Date Published
JAN 01, 2016
NHTSA TSB #
10151023
TSB Document
Summary
Whistling Noise Coming from the Center Vent - A/C is Off . A very high pitched whistling or beeping noise is heard coming from the center vents. The flow of refrigerant through the expansion valve at certain temperature differentials.