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OPTIONS / ACCESSORIES
Item Description
Catalog
Number
Unit Model No
092 102 120 150
ECONOMIZER
20U80 OX OX OX OX
Economizer Controls
Order 2 21Z09 OX OX OX OX
Factory O O O O
21Z09 OX OX OX OX
Factory O O O O
13J77 X X X X
13J76 X X X X
Horizontal Barometric Relief Dampers (for horizontal economizer applications)
53K04 X X X X
OUTDOOR AIR
Outdoor Air Dampers
14G28 OX OX OX OX
14G29 OX OX OX OX
POWER EXHAUST
53W44 OX OX OX OX
53W45 OX OX OX OX
53W46 OX OX OX OX
HUMIDITROL
™
+ HOT GAS REHEAT OPTION
Factory O O O O
ROOF CURBS
11F54 X X X X
11F55 X X X X
11F56 X X X X
11F57 X X X X
54W50 X X X X
CEILING DIFFUSERS
13K61 X
13K62 X X
13K63 X
13K56 X
13K57 X X
13K58 X
12X65 X
12X66 X X
12X67 X