─
5
─
3. Specifications
• The values given in the table for the noise level reflect the levels measured at a position 1.5 meters immediately
below the unit in an anechoic chamber.
• The noise at the air outlets (at a 45° angle, 1.5 meters in front) is about 5-6 dB (A) higher than the values given in
the table.
• The above values apply during Lossnay ventilation when the fan speed is set to high speed.
* Capability in ( ) is heat recovery capability by the Lossnay cores.
Cooling/Heating capability indicates the maximum value at operation under the following condition.
Cooling:
Indoor: 27°C DB/19°C WB
Outdoor: 35°C DB/24°C WB
Heating:
Indoor: 20°C DB/13.8°C WB
Outdoor: 7°C DB/6°C WB
• Mitsubishi Electric measures products according to Japan Industrial Standard (JIS B 8628).
• In the United Kingdom, on-site measurements by pitot tube method could be as much 20% different from JIS test
room conditions. If the measuring point is close to sources of turbulence like bends, contractions and dampers,
etc., it is difficult to measure the air volume correctly. A straight duct length more than 10D (D=duct diameter) from
the source of turbulence is recommended for correct measurement. On-site measurement should therefore be
carried out in accordance with BSRIA guideline (Commissioning Air Systems. Application procedures for buildings
AG3/89.3 (2001)).
Model name
Power
supply
(V)
Frequency
(Hz)
Current
(A)
Power con-
sumption
(W)
Air volume
External air load heat
processing capability (kw) Humidifying
volume
Noise
(dB)
Weight
(kg)
Equivalent
indoor unit
capability
m
3
/h L/S
Cooling
capability
Heating
capability
GUF-50RD
4
Single-
phase
220-240
50
1.15
235-265 500
139
5.57
(1.94)
6.21
(2.04)
-
33.5-34.5
54
P32
GUF-50RDH
4
1.15
235-265 500
139
5.57
(1.94)
6.21
(2.04)
2.70
33.5-34.5
57
P32
GUF-100RD
4
2.20
480-505 1,000 278
11.44
(4.12)
12.56
(4.26)
-
38-39
92
P63
GUF-100RDH
4
2.20
480-505 1,000 278
11.44
(4.12)
12.56
(4.26)
5.40
38-39
98
P63
GUF-100RDH
4
-60
Single-
phase
220
60
3.20
685
1,000 278
11.44
(4.12)
12.56
(4.26)
5.40
40.5
98
P63
