Regency City Series New York 40 Manual page 7

Optional Flush Front Chase Vent Installation - Part #657-991 (White)
C40 Chase Vent Framing Clearances
This optional flush front chase vent grill is designed so that only the grills are exposed. The 4 flanges in front which secure the chase vent grill to the stud
work is covered by the drywall to give a seamless look.
Framed opening must be between 4" (102 mm) and 4.5" (114 mm) tall, and at least 42.25"(1073 mm) wide
to accommodate the chase vent. The top of the chase vent opening must be 3" or less from the top of the
Opening for vent
(102 mm x 114 mm)
C40 Chase Vent Finish Detail
Max 3"
(76 mm)
Finish edges of drywall
with trim or corner
Finish edges of drywall
bead. Edge finish
with trim or corner bead.
Edge finish must not decrease
must not opening area below 130in (3.25" x decrease
40") or (83 mm x 1016 mm)
opening area below
130in (3.25'' x 40'')
or (83mm x 106mm)
4"-4.5"
Ceiling
Stud
40" (1016 mm) Chase Vent
Stud
chase enclosure.
Min 42.25" (1073 mm)
Max 3"
(76 mm)
Stud
installation
Ceiling
Top of chase enclosure
40" (1016 mm) Chase Vent
CV40E-11 City Series | 29