Specifications

540
FDR-H
Models FDR208~508 (FDC208~508 type)
14.2.2 Range of usage & limitations
Models FDR308~508 (FDC306~506 type)
Indoor return air temperature
(Upper, lower limits)
Outdoor air temperature
(Upper, lower limits)
Indoor unit atmosphere (behind ceiling)
temperature and humidity
Refrigerant line (one way) length
Vertical height difference between
outdoor unit and indoor unit
Power source voltage
Voltage at starting
Frequency of ON-OFF cycle
ON and OFF interval
Dew point temperature: 28˚C or less, relative humidity: 80% or less
Refer to the selection chart
Max. 30m
Max. 10 times/h
Max. 3 minutes
Min. 85% of rating
Rating ± 10%
Max. 15m
Models
Item
Models
Item
Indoor return air temperature
(Upper, lower limits)
Outdoor air temperature
(Upper, lower limits)
Indoor unit atmosphere (behind ceiling)
temperature and humidity
Refrigerant line (one way) length
Vertical height difference between
outdoor unit and indoor unit
Power source voltage
Voltage at starting
Frequency of ON-OFF cycle
ON and OFF interval
Dew point temperature: 28˚C or less, relative humidity: 80% or less
Refer to the selection chart
Max. 30m Max. 50m
Max. 10 times/h
Max. 3 minutes
Min. 85% of rating
Rating ± 10%
Max. 20m (Outdoor unit is higher) Max. 30m (Outdoor unit is higher)
Max. 15m (Outdoor unit is lower) Max. 15m (Outdoor unit is lower)
FDR208, 258 (FDC208, 258 type)
FDR308~508 (FDC308~508 type)
FDR308~508 (FDC306~506 type)