Lennox LGT Series Unit Information page 4

OPT IONS / A C C ESSORIES
Item Description
ECONOMIZER
High Performance Economizer (Approved for California Title 24 Building Standards / AMCA Class 1A Certified)
High Performance Economizer
Downflow or Horizontal - Includes Outdoor Air Hood and Downflow
Barometric Relief Dampers with Exhaust Hood
Order Horizontal Barometric Relief Dampers separately
Horizontal Barometric Relief Dampers
Horizontal Low Profile Barometric With Exhaust Hood
Economizer Controls
Differential Enthalpy (Not for Title 24)
Sensible Control
Single Enthalpy
Building Pressure Control
Outdoor Air CFM Control
Global Control
OUTDOOR AIR
Outdoor Air Dampers With Outdoor Air Hood
Motorized
Manual
POWER EXHAUST
Standard Static
HUMIDITROL CONDENSER REHEAT OPTION
®
Humiditrol Dehumidification Option
Humidity Sensor Kit, Remote mounted (required)
ROOF CURBS
Hybrid Roof Curbs, Downflow
8 in. height
14 in. height
18 in. height
24 in. height
Adjustable Pitch Curb, Downflow
14 in. height
CEILING DIFFUSERS
Step-Down - Order one
Flush - Order one
Transitions (Supply and Return) - Order one
NOTE - Catalog and model numbers shown are for ordering field installed accessories.
OX - Configure To Order (Factory Installed) or Field Installed
O = Configure To Order (Factory Installed)
X = Field Installed
Sensor is Furnished
Sensor Field Provided
208/230V-3ph
RTD11-95S
RTD11-135S
RTD11-185S
FD11-135S
FD11-185S
C1DIFF30B-1
C1DIFF31B-1
C1DIFF32B-1
Page 4
Catalog
Number
092 102 120 150
20U80 OX
53K04
X
Order 2 21Z09 OX
Factory O
21Z09 OX
13J77
X
13J76 X
Factory O
14G28 OX
14G29 X
53W44
OX
460V-3ph 53W45 OX
575V-3ph 53W46 OX
Factory O
17M50 X
11F54 X
11F55 X
11F56 X
11F57
X
54W50
X
13K61
X
13K62
13K63
FD11-95S 13K56 X
13K57
13K58
12X65 X
12X66
12X67
Unit Model No
OX OX OX
X X X
OX OX OX
O O O
OX OX OX
X X X
X X X
O O O
OX OX OX
X X X
OX OX OX
OX OX OX
OX OX OX
O O O
X X X
X X X
X X X
X X X
X X X
X X X
X X
X
X X
X
X X
X