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25.2. Configuration ID 1
CONFIGURATION ID 1
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
Variable Speed Drive = V
Unconfigured = U
Power Exhaust Control [4]
Not Installed = N
Damper Position = A
S37 Pressure Switch = B
A34 Pressure Sensor = C
A34 Pressure Sensor with
Enable Switch = D
S27 and S39 Pressure
Switch = E
[5] Network Module
N = Not Installed
B = BACnet
L = LonTalk (Lennox)
[6] Blower Variable
Frequency Drive Bypass
N = Not Installed
A = Automatic Bypass
M = Manual Bypass
U = Electronic Bypass Field
Un-configured
[7] Advanced Air Flow
Control System
N = Not Installed
S = Installed with Standard
Economizer
L = Installed with High Performance
Economizer
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.
IMPORTANT: Always refer to the white sticker titled ORIGINAL FACTORY UNIT CONFIGURATION located inside the control box area.
NOTE: The M3 unit controller will display applicable alarm(s) if any positions is left unconfigured (U).
1 2 3 4 5 6 7 8
Figure 35. Configuration ID 1