13
Introduction
NOTE 1) Capacity and electric characteristics values were measured in accordance with AISIN standard under
JIS-B8627 condition.
NOTE 2) The noise level is measured in an anechoic room conforming to JIS standard. Actual noise level may
be louder than the measured value due to ambient noise and/or reverberation.
Compressor
Type x number of unit Scroll type x 2 units
Displacement
inch
3
/rev
(cm
3
/rev)
5.26 x 2 (86.2 x 2)
Speed range rpm
Cooling 840 ~ 1785
Heating 840 ~ 3150
Specified refrigerant oil NL10
Amount of refrigerant oil gal (L) 1.06 (4)
Power transmission system 1 Poly V-belt
Refrigerant
Type R410A
Amount lbs (kg) 25.4 (11.5)
Heat exchanger
Outdoor heat exchanger Slit fin
Exhaust air heat exchanger Multi-tube heat exchanger
Engine radiator Louver fin
Air intake Front / Back
Air discharge On the top
Exhaust heat recovery system Plate heat exchanger (Refrigerant heating)
Defrosting system Refrigerant reverse cycle
Fan
Type x number of unit Propeller fan x 2
Rated air volume cfm (m
3
/min) 9,710 (275)
Motor
Type Brushless DC motor (8P)
Rated output W 686 x 2
Piping size
Refrigerant
line
Liquid line
inch (mm)
3/8 (9.5)
Vapor line 7/8 (22.2)
Fuel gas pipe NTP 3/4
Exhaust port
inch (mm)
3-1/8 (80)
Exhaust air drain pipe 5/8 (15)
Permissible
piping length
Equivalent length /
Actual length
ft (m)
623/541 (190/165)
Permissible
height difference
between indoor
and outdoor units
Outdoor unit installed
above indoor units
164 (50)
Outdoor unit installed
below indoor units
131 (40)
Permissible vertical distance among indoor units 49 (15)
Connectable indoor units Number of units 1 ~ 16
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