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OPTIONS / ACCESSORIES
Item Description
Catalog
Number
Unit Model No
156 180 210 240 300
ECONOMIZER
High Performance Economizer
22J18 OX OX OX OX OX
Economizer Controls
Order 2 21Z09 OX OX OX OX OX
Sensible Control Sensor is Furnished Factory O O O O O
Single Enthalpy (Not for Title 24) 21Z09 OX OX OX OX OX
Global Control Sensor Field Provided Factory O O O O O
Building Pressure Control 13J77 X X X X X
Outdoor Air CFM Control 13J76 X X X X X
Barometric Relief Dampers With Exhaust Hood
54W78 OX OX OX OX OX
Horizontal Barometric Relief Dampers 16K99 X X X X X
OUTDOOR AIR
Outdoor Air Dampers With Outdoor Air Hood
Motorized 22J27 OX OX OX OX OX
Manual 13U05 OX OX OX OX OX
¹ POWER EXHAUST (DOWNFLOW APPLICATIONS ONLY)
Standard Static, SCCR Rated 208/230V 22H90 OX OX OX OX OX
460V 22H91 OX OX OX OX OX
575V 22V34 OX OX OX OX OX
HUMIDITROL
®
CONDENSER REHEAT OPTION (CAV AND MSAV
®
) MODELS ONLY
Humiditrol Factory O O O O O
Humidity Sensor Kit, Remote mounted (required) 17M50 X X X X X
CABINET
Combination Coil/Hail
Guards
Environ™ Coil System 15T92 X
15T93 X X X X
Conventional Fin/Tube Condenser Coil 13T08 X
13T12 X X X X
1
Field installed Power Exhaust requires Economizer with Outdoor Air Hood and
X = Field Installed