OPTIONAL PARTS
3-8
TC-16002-rev.1
3.5 Duct Adapter: PD-150D
Dimensional Data
Unit: inch (mm)
NOTES:
1. This duct adapter is used as the connection flange to attach the fresh air intake outlet (for connecting the
flexible duct (
f
5-7/8 (150)).)
2. Refer to the “Installation and Maintenance Manual” of duct adapter for details of the installation of fresh air
intake duct.
Specifications
Model
Item
PD-150D
Applicable Indoor Unit Model
((H,Y,C)IC2**B21S)
018 and 024
Max. Capacity of Flesh Air Intake
cfm (m
3
/min.)
within 10% of indoor unit airflow volume “High2”
(H,Y,C)IC2018B21S 65.3cfm (1.85m
3
/min)
(H,Y,C)IC2024B21S 77.7cfm (2.20m
3
/min)
Usage
Fresh Air Intake Outlet
Connecting Duct Diameter
inch (mm)
f
5-7/8 (150)
Material
ABS Resin (Flame Resistance: UL94V-0)
Accessory
Packing, Fixing Screw, Installation Manual
1-3/8 (35)
2-3/4 (70)
6-5/8 (168)
φ
6-5/8
(168)
φ
7-3/8
(188)
1/8
(3)
φ
5-3/8 (137)
φ
5-13/16 (148)
φ
1/4 (6.5) x 4
Duct Adapter
Guide 3/16t (5t)
Polyethylene
24-13/16 (630)
12-3/8 (315)
5-
11
/1
6
(144)
Fresh Air
Intake
Duct Adapter
Duct Adapter
Duct Band
Indoor Unit
ER
V
(Energy Recover
y
V
entilation)
Fresh
Air
Duct
φ
5-7/8 (150)
Screw x 4
Wrap with insulation to prevent escaping air.
Duct Adapter
Indoor Unit
Inside
Outside
Prevent small animals and
insects from entering into
the duct by preparing a net.
Prevent water contamination by
preparing hood (field-supplied).
φ
5-7/8 (150) (field-supplied)
ERV
(Energy Recovery Ventilation)
Down-slope (1/50 to 1/100)
Installation State
