Lennox LDT240

Page 36
LHT/LDT156, 180, 240
Configuration ID 1
1 2 3 4 5 6 7 8
Humiditrol [1]
Not Installed = N
Humiditrol Installed = H
Unconfigured = U
Economizer [2]
Not Installed = N
Motorized Outdoor Air
Damper Only = M
Economizer - Temperature = T
Economizer Global = G
Economizer - Single
Enthalpy = S
Economizer - Dual Enthalpy = D
Unconfigured = U
Power Exhaust [3]
Not Installed = N
Single-Stage = S
Dual-Stage = D
Unconfigured = U
Power Exhaust Control [4]
Not Installed = N
Damper Position = A
A34 Pressure Sensor = C
[5] Network Module
N = Not Installed
L = LonTalk (Lennox)
[6] Blower Variable
Frequency Drive Bypass
N = Not Installed
A = Automatic Bypass
M = Manual Bypass
U = Unconfigured
[8] Outdoor Air CFM
Control
N = Not applicable (for future use)
L = Outdoor Air Control Installed
with A24 Sensor set for low range.
M = Outdoor Air Control Installed with
A24 Sensor set for medium range.
H = Outdoor Air Control Installed with
A24 Sensor set for high range.
FIGURE 30
[7] System Blower Subtype
N = Not applicable (default)
B = Belt Drive Blower (MODBUS)
L = ECM Direct-Drive Blower (PWM)
H = Direct-Plus Blower (MODBUS)