Repair Information - Johnson Controls - LIT-1900820 - LIT-1900820

VD-1240 Thin Line Control and VD-1241 Low Leakage Insulating Control Dampers Catalog Page

Brand
Johnson Controls
Product name
LIT-1900820
Document type
Catalog Page
Document number
LIT-1900820
Revision date
2021-03-10
Language
English

If the VD-1240 or VD-1241 damper fails to operate in its specifications, replace the unit. For a replacement valve, contact the nearest Johnson Controls® representative.

Table 1. Factory Options
Letter Description

C

Clear anodized finish (VD-1240)

E

Exact whole inch size, no undercut

F

1.5 in. L flange air entering side (cannot be used with option G)

G

1.5 in. L flange air leaving side (cannot be used with option F)

H

Double flange (cannot be used with option F or G)

I

Indicator switch

J

Field-installed jackshaft on the single panel (multiple section units broken down and shipped in sections)

M

Factory-installed jackshaft on single panel units

Q

Internal mount actuator (actuator mounted in air stream, minimum electric actuators 14 x 21 in. minimum pneumatic actuator 18 x 24 in.)