York HIC4008B21S, Engineering Manual

Page: 44 / 60

OPTIONAL PARTS
3-6
TC-17005-rev.1
3.6 T-Tube Connecting Kit: TKCI-160K
NOTES:
1. This kit must be used with a Fresh Air Intake Kit.
2. This kit cannot supply fresh air without connecting a duct to supply fresh air with a dedicated air system
or the duct fan.
3. When using this kit with a dedicated outside air system, the maximum fresh air intake volume should
be within 20% of the rated airflow volume of the indoor unit. In addition, when using this kit without the
dedicated outside air system, be careful not to cause condensation inside this kit, the duct, and indoor
unit.
4. The curve “Pass Resistance of Fresh Air Intake Portion” shows the value when this kit is used with the
fresh air inlet kit.
5. Refer to the “Installation Manual for T-tube Connecting Kit” for more details.
Specifications
Model
Item
TKCI-160K
Applicable Indoor Unit Model
((H,Y,C)IC4**B21S)
MBH 008 to 048
Purpose Ducted Connection Parts for "Fresh Air Intake Kit"
Material
T-Tube Flange Galvanized Steel Box
Flexible Duct PVC Tube, Glass Wool
Weight lbs (kg) 4.4 (2.0)
Applicable Fresh Air Intake Kit (Option) OACI-160K3
Dimensional Data
Installation State
φ 2-15/16
[75]
φ 4-1/8
[105]
3-1/16 [77]
8-1/4 [210]
φ 3-15/16
[100]
Insulation
(Glass Wool)
φ 5-11/16
[145]
12-3/8 [315]
Galvanized Steel Plate
1 [25]
1 [25]
φ
2-15/1
6
[75]
16-1/8 [410]
1-15/16 [50]
26-1/8 [664]
8-1/4
[210]
4-5/8 [118]
Min. 3/8 [10]
Flexible Band
(Field-Supplied)
Flexible Duct φ 5-7/8 [150]
(Field-Supplied)
4-7/8 [124]
b
33-1/16 [840]
33-1/16 [840]
φ
5-
11
/16 [145]
a
Fresh Air Intake Kit
(Option)
036 MBH Model
Limit of Fresh
Air Intake Amount
Electrical
Control Box
Flexible Duct
T-Tube Flange
Decorative
Panel
(Option)
Side View Top View
AIR FLOW
AIR FLOW
P
Indoor Unit Indoor Unit
View from P
Air System
Fresh Air
Dedicated Outside
Air Volume (cfm)
50 0
0.20
0
100 150 200 250 300
0.40
0.60
0.80
Pass Resistance of
Fresh Air Intake Portion
* The above figure shows the case of using
this kit with the fresh air intake kit (Option).
Pass Resistance (in.WG)
Flexible Duct (2Pcs.)
T-Tube Flange
Air System
Fresh Air
Dedicated Outside
Unit: inch [mm]
Dimension
Indoor Unit
a b
008 to 018 MBH
11-15/16
[303]
7-1/16
[179]
024 to 048 MBH
13-7/8
[353]
9
[229]