Normal Operating Sounds
and what may be creating them.
the condenser fan spinning.
Radio Frequency Interference
This product has been tested and found to comply
interference, and (2) this device must accept any
interference received, including interference that may
cause undesired operation. This product generates, uses,
in accordance with the instructions, may cause harmful
does cause harmful interference to radio or television
reception, which can be determined by unplugging Opal,
the user is encouraged to try to correct the interference
49-1000418 Rev. 4
toned humming sound while it is running.
mechanisms. The defost cycle is automatic, and may
won't respond.
radio.
conjunction with other antennas or transmitters.
15