Lennox LHT Series User Manual

Page 4
OPTIONS / ACCESSORIES
Item Description
Catalog
Number
Unit Model No
156 180 240
ELECTRIC HEAT
15 kW  22H66 OX OX OX
 22H67 OX OX OX
575V-3ph 22V35 OX OX OX
30 kW 
22H70
OX OX OX

22H71
OX OX OX
575V-3ph
22V37
OX OX OX
45 kW 
22H74
OX OX OX

22H75
OX OX OX
575V-3ph
22V39
OX OX OX
 
22H78
OX OX OX

22H79
OX OX OX
575V-3ph
22V41
OX OX OX
90 kW  22H80 OX
 22H81 OX
575V-3ph 22V42 OX
ECONOMIZER

High Performance Economizer


separately.
E1ECON17C-2 22J18 OX OX OX
Economizer Controls
󰀨 Order 2 21Z09 OX OX OX
Sensible Control Sensor is Furnished Factory O O O
Single Enthalpy (Not for Title 24) 21Z09 OX OX OX
Global Control Sensor Field Provided Factory O O O
Building Pressure Control 13J77 X X X
Outdoor Air CFM Control 13J76 X X X
Barometric Relief Dampers With Exhaust Hood
 54W78 OX OX OX
Horizontal Barometric Relief Dampers 16K99 X X X
OUTDOOR AIR
Outdoor Air Dampers With Outdoor Air Hood
Motorized 22J27 OX OX OX
Manual 13U05 X X X



X = Field Installed.

Lennox LHT Series Specifications

General

Brand	Lennox
Model	LHT Series
Category	Heat Pump
Language	English