SECTION 13: DAMPERS
67 of 147
13.2 Inlet Damper
Inlet dampers are factory mou nted to the inlet of the air handler (covering the inlet opening). The inlet
damper has four outward-turned flanges. Based on air handler style, damper may include upper and lower
damper.
FIGURE 27: Motorized Inlet Damper (2005 - 2010B)
A
B
C
C
F
NOTE: 1) CONTRACTOR/INSTALLER MUST MAKE
APPROPRIATE ALLOWANCES FOR DUCT
CONNECTIONS.
2) NUMBER OF LOUVERS WILL VARY.
3) MOUNTED UPSTREAM OF AIR HANDLER. MOUNTS
DIRECTLY TO AIR HANDLER, PRE-INSTALLED.
G
AIR FLOW
Model Part Number A B C D E F G
Weight lbs
(kg)
2005 77019.301
in 21.0 19.0 1.3 25.7 23.4 5.0 3.3
40 (18.1)
cm 53.3 48.3 3.3 65.2 59.5 12.7 8.3
2010/2010B 80900
in 33.3 30.8 1.3 29.0 26.3 5.0 3.3
60 (27.2)
cm 84.5 78.1 3.2 73.7 66.7 12.7 8.3
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