What temperature range should the room be for proper operation?
The unit should be operated with an indoor side temperature range of 60°F to 90°F (16°C to 32°C) and an outdoor side temperature range of 64°F to 109°F (18°C to 43°C). Performance may be reduced outside of these operating temperatures.
From the official Frigidaire FHWC054TE1 Window Air Conditioner manual, page 19
Have a follow-up question?
Answers from the official manual.
Common questions