Friedrich MR09C1F - Manual (Page 15)

En-14
OPERATING TIPS
Outdoor temperature
Indoor temperature
Cooling/Dry Mode
About 32 to 115 °F
About 64 to 90 °F
Temperature and Humidity Range
If the unit is used for long periods under high-humidity
conditions, condensation may form on the surface of
the indoor unit, and drip onto the floor or other objects
underneath.
About 80% or less
About 50% or less
Indoor Humidity
Outdoor temperature
68°F or obove
Outdoor temperature
below 68°F