Installation manual

035-16682-000-E-0303
44 Unitary Products Group
FIGURE 21 - PARTIAL ROOF CURB MODEL 1RC0455P
83.00
87.00
38.59
95.09
26.00
235.00
4.00
2.00
14.00
71.61
11.39
SUPPLY
AIR
OPENING
RETURN
AIR
OPENING
BASE RAIL
(Y O R K U N IT )
CURB GASKET
2 " X 4 "
NAILER
14 GA. G ALV STEEL
ROOF CURB
SECTION "A-A"
(14.00)
A
A
SEE SECTIO N "A-A"
BASE RAIL CROSS-SECTIO N
1.25"
1.75"
2.50"
1.50"
2.00"
4.63"
In s u la tio n E d g e
Protector
(S heet M etal
N ose P iece)
F IE L D S U P P L IE D
DUCT
A
B
A - IF U N IT IS N O T IN S T A L L E D
B - IF U N IT IS A L R E A D Y IN S T A L L E D
N O T E : P ro te c t in s u la tio n w ith a s h e e t m e ta l
n o s e p ie c e w h e n in s ta llin g a in te rn a lly in s u la te d
duct w ork.
Typical Insulation
TYPICAL DUCT INSTALLATIONS