
The FHWW103WB1 is a mid-size connected window unit. A unit that starts and shuts off quickly can be reacting to a blocked filter, a thermostat reading, or a compressor overload, so the technician looks at airflow and power supply before replacing parts.
Frigidaire’s guide lists HS as a failed air discharge thermistor. A musty smell usually means the filter and coil need cleaning, and water sitting in the base pan should be drained.
Key Features
- Window air conditioner rated around 10,000 BTU, listed for about 450 sq. ft.
- Wi-Fi connected with remote control
- Multiple fan speeds and sleep mode
- Washable, removable filter
Most Common Issues on This Model
Unit shuts off after a few minutes
HS code on the display
Ice on the front coil
Musty smell from the vents

