Premisys MP - Page 17

17
Packaged and Split Rooftop Ventilator
© 2021 Mitsubishi Electric US, Inc.
PremiSys
Piping Length
Item
Piping
in the
figure
Max.
length
(m[ft])
Max. equiv.
length (m[ft])
Max. piping length A 15 [50] *1 15 [50] *1
Height between OU and
DOAS
(OU above DOAS)
H 15 [50] -
Height between OU and
DOAS
(OU under DOAS)
H
1
15 [50] -
OU: Outdoor Unit, DOAS: Dedicated Outdoor Air Unit
*1 For distances beyond 50 ft, contact your Mitsubishi distributor
Bend Equivalent Length “M”
Outdoor Unit M (m/bends [ft./bends])
PUHY-P96T/YKMU 0.42 [1.38]
PUHY-P144T/YKMU 0.50 [1.64]
PUHY-EP96T/YNU 0.42 [1.38]
PUHY-EP144T/YNU 0.50 [1.64]
TUHYE096(3/4)AN40A(N/B) 0.42 [1.38]
TUHYE144(3/4)AN40A(N/B) 0.50 [1.64]
TUHYE192(3/4)BN40A(N/B)
(twinned model)
0.42 [1.38]
TUHYE240(3/4)BN40A(N/B)
(twinned model)
0.50 [1.64]
Piping “A” Size Selection Rule
Outdoor Unit Pipe Liquid
(mm [in.])
Pipe (Gas)
(mm [in.])
PUHY-P96T/YKMU 12.7 [
1
⁄2] 22.2 [
7
⁄8]
PUHY-P144T/YKMU 12.7 [
1
⁄2] 28.58 [1
1
⁄8]
PUHY-EP96T/YNU 12.7 [
1
⁄2] 22.2 [
7
⁄8]
PUHY-EP144T/YNU 12.7 [
1
⁄2] 28.58 [1
1
⁄8]
TUHYE096(3/4)AN40A(N/B) 12.7 [
1
⁄2] 22.2 [
7
⁄8]
TUHYE144(3/4)AN40A(N/B) 12.7 [
1
⁄2] 28.58 [1
1
⁄8]
TUHYE192(3/4)BN40A(N/B)
(twinned model)
12.7 [
1
⁄2] 22.2 [
7
⁄8]
TUHYE240(3/4)BN40A(N/B)
(twinned model)
12.7 [
1
⁄2] 28.58 [1
1
⁄8]
PUHY-P96/144TKMU/YKMU Piping
PUHY-P192/240TSKMU/YSKMU Piping
OU
DOAS
A
H (OU above DOAS)
H' (OU under DOAS)
OU
DOAS
H (OU above DOAS)
H' (OU under DOAS)
A
S
T
Outdoor Twinning
Kit CMY-Y100CBK3
h2
OU
Piping Length
Item
Piping
in the
figure
Max.
length
(m[ft])
Max.
equiv.
length
(m[ft])
Max. piping length A+S+T 15 [50] *1
15 [50]
*1
Height between OU and OU h2 0.1 [0.3] -
Height between OU and DOAS
(OU above DOAS)
H 15 [50] -
Height between OU and DOAS
(OU under DOAS)
H
1
15 [50] -
OU: Outdoor Unit, DOAS: Dedicated Outdoor Air Unit
*1 For distances beyond 50 ft, contact your Mitsubishi distributor
Bend Equivalent Length “M”
Outdoor Unit M (m/bends [ft./bends])
PUHY-P192T/YSKMU 0.50 [1.64]
PUHY-P240T/YSKMU 0.50 [1.64]
PUHY-EP192T/Y(S)NU
(twinned model)
0.50 [1.64]
PUHY-EP240T/Y(S)NU
(twinned model)
0.50 [1.64]
TUHYE096(3/4 )AN40A(N/B) 0.50 [1.64]
TUHYE 144(3/4 )AN40A(N/B) 0.50 [1.64]
TUHYE 192(3/4 )BN40A(N/B)
(twinned model)
0.50 [1.64]
TUHYE240(3/4 )BN40A(N/B)
(twinned model)
0.50 [1.64]
Piping “A” Size Selection Rule
Outdoor Unit Pipe Liquid
(mm [in.])
Pipe (Gas)
(mm [in.])
PUHY-P192T/YSKMU 15.88 [
5
⁄8] 28.58 [1
1
⁄8]
PUHY-P240T/YSKMU 15.88 [
5
⁄8] 28.58 [1
1
⁄8]
PUHY-EP192T/Y(S)NU
(twinned model)
15.88 [
5
⁄8] 28.58 [1
1
⁄8]
PUHY-EP240T/Y(S)NU
(twinned model)
15.88 [
5
⁄8] 28.58 [1
1
⁄8]
TUHYE096(3/4)AN40A(N/B) 15.88 [
5
⁄8] 28.58 [1
1
⁄8]
TUHYE144(3/4)AN40A(N/B) 15.88 [
5
⁄8] 28.58 [1
1
⁄8]
TUHYE192(3/4)BN40A(N/B)
(twinned model)
15.88 [
5
⁄8] 28.58 [1
1
⁄8]
TUHYE240(3/4)BN40A(N/B)
(twinned model)
15.88 [
5
⁄8] 28.58 [1
1
⁄8]
For piping size “S”, ‘’T”, please refer to specication of the twinning
kit CMY-Y100CBK2 on the Outdoor units external drawing.