Lennox LGH180H Installation Instructions Manual page 55

TABLE 29
580731
Units With Automated Logic DDC (Target) Settings
Para­ Factory Field
meter Setting Setting
Use SETTINGS > RTU OPTIONS > EDIT PARAMETERS
91 120 Compressor minimum run time.
111 3 Thermostat with three cooling stages.
Damper "start open" CO
118 400
DCV.
Damper "full open" CO
119 2000
DCV.
139 74 Backup occupied cooling setpoint.
Time delay between heating and cooling
153 60
mode.
TABLE 30
580732
Units With Room Sensor, CPC/LSE Gateway Settings
Use menu SETUP > NETWORK INTEGRATION. Set "L CONNEC­
TION" and network address.
LCONN ADDRESS:
Factory Setting
Para-meter
156
Note: Any changes to Smoke CFM setting must be adjusted before the other CFM settings. Use SETTINGS > RTU OPTIONS > EDIT
PARAMETERS
5200
12
CFM
SETUP > TEST & BALANCE (can also use SETTINGS > RTU OPTIONS > BLOWER > SPEEDS)
5200
CFM
4675
CFM
3375
CFM
3375
CFM
5200
CFM
SETUP > TEST & BALANCE (can also use SETTINGS > RTU OPTIONS > DAMPER)
0%
0%
50%
SETTINGS > RTU OPTIONS > EDIT PARAMETERS
29 101%
219 70%
216 10%
220 10%
224 100
30 70%
Description
setpoint for
2
setpoint for
2
LGH/LCH 156H/180H/210H (3-Compressor) MSAV
180 210
6000 7000
CFM CFM
6000 7000
CFM CFM
5400 6300
CFM CFM
3900 4550
CFM CFM
3900 4550
CFM CFM
6000 7000
CFM CFM
0% 0%
0% 0%
50% 50%
101% 101%
70% 70%
10% 10%
10% 10%
100 100
70% 70%
Use SETTINGS > RTU OPTIONS > EDIT PARAMETERS
Para­ Factory
meter Setting
105 6
Units With BACnet Module (Kohl's) Settings
Use menu SETUP > NETWORK INTEGRATION. Set "BACNET"
and network address.
BACNET MAC ADDRESS:
Parameter Factory Setting
Use SETTINGS > RTU OPTIONS > EDIT PARAMETERS
137
TABLE 33
580745
Field
Description
Setting
CFM Blower CFM during smoke detection.
Blower CFM during heating.
CFM
CFM Blower CFM during compressor 3 operation.
CFM Blower CFM during compressor 2 operation.
Blower CFM during compressor 1 operation.
CFM
Blower CFM during ventilation.
CFM
% Damper min. position during LOW blower operation.
% Damper min. position during HIGH blower operation.
% Min. damper % for stage 1 power exhaust operation.
Damper minimum position during G blower operation. (Setting parameter 29 to
%
Open
"101" disables parameter 29 and passes control to parameter 9 or 132)
% Min. damper % for stage 2 power exhaust operation.
% Deadband % for stage 1 power exhaust operation.
% Deadband % for stage 2 power exhaust operation.
Sec Stage 1 power exhaust off-delay in seconds.
%Speed Minimum blower speed % for stage 2 power exhaust operation.
Page 55
TABLE 31
580734
Units With Hot Gas Reheat
Field
Setting
Description
Hot Gas Reheat Option 6: Reheat is
only possible if blower is energized dur­
ing occupied periods. Controlled by RH
sensor (A91) connected to input
A55_P298_5 and set point set at para­
meter 106 (default 60%).
TABLE 32
580733
Setting
Sets the backup occu­
pied heating setpoint to
65
65F.
507124-04
Description
3/2016