![Lennox Harmony III Installation, Setup And User Manual Download Page 29](http://html1.mh-extra.com/html/lennox/harmony-iii/harmony-iii_installation-setup-and-user-manual_1877175029.webp)
29
Panel Setup:
9
Heating staging jumper
Circle one: 85 90 100 110
120 130
Recommended 120 deg-F
9
Zone 1 PIAB 140F DAS
jumper in place
Circle one: Yes No
See “1.10.4. Zone 1 PIAB
Jumpers – 140ºF DAS” on
page 10.
9
Cooling staging jumper
Circle one: 50 55 60
Select desired discharge air
temp during cooling
9
Cont. Air Reduction jumper
Circle one: 0 25 50 75
Percentage airflow reduction
for continuous fan operation
9
Heating Air Reduction
jumper
Circle one: 0 20 40
Percentage air flow reduction
for heating mode
9
System Configuration
jumpers
Circle one: HP GAS
Set to GAS
9
Stages
Circle one: 2COOL 1COOL
Set to match condenser, 1 or
2 stage
9
Stages
Circle one: 2HP 1HP
Ignored for gas heat, non-heat
pump application
9
E-HEAT Stages
Circle one: DF 1 2 3
Ignored for gas heat, non-heat
pump application
9
Desired total system CFM
with all zones calling:
Total system CFM per tables:
Minimum CFM:
9
Zone 1
Name:
Desired CFM:
PIAB Setting:
Actual CFM:
9
Zone 2
Name:
Desired CFM:
PIAB Setting:
Actual CFM:
9
Zone 3
Name:
Desired CFM:
PIAB Setting:
Actual CFM:
9
Zone 4
Name:
Desired CFM:
PIAB Setting:
Actual CFM:
Field Wiring Checklist
√
Indoor Unit Wiring Completed:
DS” on Harmony III to “DS” on indoor unit connected
”C” on indoor unit connected to Harmony III zoning system transformer “C”,
No connection to “Y1” or “Y2” on indoor unit.
√
Outdoor Unit Wiring Completed
√
Thermostat and damper wiring completed
√
Discharge Sensor wired to Harmony III zoning system
3.3.3.2. SL280V, SL280NV, EL296V and SL297NV — Cooling/Heating (Non-
Heat Pump)
Job Name:
Indoor Unit Model:
Outdoor Unit Model:
Indoor Unit Setup:
9
Cut on-board link W914 DEHUM OR HARMONY (R to DS) on furnace IFC control (if not cut,
fuse will blow in Harmony III zoning system control board)
9
DIP switch settings (ON or OFF):
DIP Switch
ON or OFF
Condition
1
OFF
DIP switch 1 – leave at factory setting – ignored by Harmony III
zoning system
2
OFF
DIP switch 2 – leave at factory setting – ignored by Harmony III
zoning system
3
ON
DIP switches 3 and 4 – Blower Off Delay Switch Settings, set DIP
switches 3 and 4 to ON (180 seconds)
4
ON
DIP switches 4 and 5 determine heating blower “off” delay –
recommended 180 seconds
5
OFF
DIP switches 5 and 6 - Cooling Mode Blower Speed, set DIP
switches 5 and 6 to OFF (High - Factory)
6
OFF
7
OFF
DIP Switches 7 and 8 - Cooling Blower Speed Adjustment, set DIP
switches 7 and 8 to OFF (Factory Default)
8
OFF
9
OFF
DIP Switches 9 and 10 - Cooling Mode Blower Speed Ramping, set
DIP switches 9 and 10 to OFF (A - Factory)
10
OFF
11
OFF
DIP Switches 11, 12 and 13 - Heating Mode Blower Speed, set DIP
switches 11, 12 and 13 to OFF (Factory Default)
12
OFF
13
OFF
14
OFF
DIP Switches 14 and 15 - Continuous Blower Speed, set DIP
switches 14 and 15 to OFF (38% of High Cool Speed - Factory
Default)
15
OFF
Summary of Contents for Harmony III
Page 80: ...80...