Hitachi RAS-3WHVRP Technical Catalogue

4 Acoustic characteristic curves
Sound pressure level for Outdoor unit and YUTAKI M
TCGB0123 rev.2 - 10/2019
69
4
4.2 Sound pressure level for Outdoor unit and YUTAKI M
RAS-2WHVRP RAS-2.5WHVRP
Octave sound pressure level (dB: overall C scale)
Heating medium speed
Cooling medium speed
Minimum audible
value of operation
noise
7R139734
Central frequency (cycle per second)
Octave sound pressure level (dB: overall C scale)
Heating medium speed
Cooling medium speed
Minimum audible
value of operation
noise
7R139735
Central frequency (cycle per second)
Cooling/Heating: 44/46 dB(A) Cooling/Heating: 45/47 dB(A)
RAS-3WHVRP
Octave sound pressure level (dB: overall C scale)
Heating medium speed
Cooling medium speed
Minimum audible
value of operation
noise
7R143952
Central frequency (cycle per second)
Cooling/Heating: 52/54 dB(A)

Hitachi RAS-3WHVRP Specifications

General

Brand	Hitachi
Model	RAS-3WHVRP
Category	Heat Pump
Language	English