Daikin RDT Installation And Maintenance Manual

IM 893-10 • ROOFPAK SINGLEZONE UNITS 30 www.DaikinApplied.com
MeChanICal InsTallaTIon
Piping Connections, RFS/RCS Units
Figure 35: Refrigerant Piping Connection Locations Example
Table 9: 015D – 140D Connection Sizes and Locations*
Dimension Component Circuit
Piping Dimension (inches)
015D - 026D 030D - 042D 045D - 068D 070D - 079D 080D - 105D 110D - 140D
A Liquid line #1/#2 Ckt.1 & 2 16.7 12.9 12.0 13.5 11.2 20.8
B HGBP line #1/#2 Ckt.1 & 2 24.0 25.4 25.9 25.9 28.1 25.9
C Suction line #1/#2 Ckt.1 & 2 32.7 29.3 29.4 32.3 32.3 32.4
D Liquid line #1/#2 Ckt.1 & 2 8.38 8.38 8.38 8.38 8.38 8.38
E HGBP line #1/#2 Ckt.1 & 2 6.02 6.02 6.02 6.02 6.02 6.02
F Suction line #1/#2 Ckt.1 & 2 6.62 6.62 6.62 6.62 6.62 6.62
Table 10: 015D – 140D Piping Diameter*
Component Circuit
Piping Diameter (inches)
015D -
016D
020D -
021D
025D -
026D
030D -
031D
035D 042D 045D
050D -
051D
061D 063D 068D
Liquid line #1/#2 Ckt.1 & 2 5/8 5/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8
HGBP line #1/#2 Ckt.1 & 2 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8
Suction line #1/#2 Ckt.1 & 2 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8
Component Circuit
Piping Diameter (inches)
070D -
071D
075D -
079D
080D -
081D
085D
090D -
091D
100D -
101D
105D 110D 120D 125D 140D
Liquid line #1/#2 Ckt.1 & 2 7/8 7/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
HGBP line #1/#2 Ckt.1& 2 7/8 7/8 7/8 7/8 7/ 7/8 7/8 7/8 7/8 7/8 7/8
Suction line #1/#2 Ckt.1& 2 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8
* For xed speed compressors only
A
B
A
B
C
C
DD
E
EF
F

Daikin RDT Specifications

General

Brand	Daikin
Model	RDT
Category	Air Conditioner
Language	English