OPTIONS / ACCESSORIES
Item Description
Catalog
Number
Unit Model No
156 180 210 240 300
ECONOMIZER
22J18 OX OX OX OX OX
Economizer Controls
21Z09 OX OX OX OX OX
Factory O O O O O
21Z09 OX OX OX OX OX
Factory O O O O O
13J77 X X X X X
13J76 X X X X X
Barometric Relief Dampers With Exhaust Hood
54W78 OX OX OX OX OX
16K99 X X X X X
OUTDOOR AIR
Outdoor Air Dampers With Outdoor Air Hood
22J27 OX OX OX OX OX
13U05 X X X X X
¹ POWER EXHAUST (DOWNFLOW APPLICATIONS ONLY)
22H90 OX OX OX OX OX
22H91 OX OX OX OX OX
22V34 OX OX OX OX OX
HUMIDITROL
®
CONDENSER REHEAT OPTION (MSAV
®
) MODELS ONLY
Factory O O O O O
17M50 X X X X X
1