Lennox KG Series Installation Instructions Manual

©2017
INSTALLATION INSTRUCTIONS FOR OUTDOOR AIR DAMPERS
USED WITH KG/KC/KH/LGH/LCH/ZG/ZC/ZH 024-090 UNITS
Note - Disregard shipping and packing list and installation
sections when dampers are factory-installed.
Shipping and Packing List
Package 1 of 1 contains:
1- Outdoor air damper (OAD) assembly
1- Hood pivot bracket (15D17, 15D19)
1- Bag assembly containing (15D17, 15D19):
1-P160/J160 jumper harness
1-J39/P39 harness (15D19)
#10 self-drilling screws (15D19)
2-Wiring diagrams (15D17)
3-Wiring diagrams (15D19)
1- Outdoor air hood carton containing:
1-Hood top (15D18, 15D20)
2-Hood sides (left and right)
1-Hood front filter bracket
1-Filter
1-Bottom filter bracket (15D17, 15D19)
1-Bag assembly containing:
#10 sheet metal screws
1-#10 - 32 X 1/2" screw (15D17, 15D19)
Foam tape (15D18, 15D20)
Check parts for shipping damage. Receiving party should
contact last carrier immediately if shipping damage is found.
WARNING
Improper installation, adjustment, alteration, ser­
vice or maintenance can cause property damage,
personal injury or loss of life. Installation and ser­
vice must be performed by a licensed professional
HVAC installer or equivalent, service agency, or the
gas supplier
OUTDOOR AIR DAMPERS
506882-02
4/2017 OUTDOOR AIR DAMPERS
Supersedes 11/2016
Application
Optional outdoor air dampers provide fresh outdoor air.
See table 1 for usage.
C1DAMP21A-1 and Z1DAMP21A-2
Electro-mechanical units (KC/KG/KH/ZC/ZG/ZH) -
The damper opens to a set position when the blower is
operating. To operate the damper only during the
occupied time period, an optional thermostat or energy
management system must be installed that provides an
occupied signal to the unit's thermostat connection.
Units equipped with an M3 A55 Unit Controller (LC/LG) -
The damper opens to a set position when the blower is
operating and an occupied signal is provided to the Unit
Controller.
C1DAMP11A-2 & Z1DAMP11A-2
Damper is manually operated; damper position is
manually set at installation and remains in that position.
Unit
LCH/LGH 036–072
KC/KG/KH 024-090
LCH/LGH 036–072
KC/KG/KH 024-090
ZC/ZG/ZH 036-060
ZC/ZG/ZH 036-060
As with any mechanical equipment, contact with
sharp sheet metal edges can result in personal in­
jury. Take care while handling this equipment and
wear gloves and protective clothing.
Page 1
Motorized Dampers:
Manual Dampers:
TABLE 1
Type LB #
Motorized 613924-07
Manual 613924-08
Motorized 613924-09
Manual 613924-10
CAUTION
Cat. #
15D17
15D18
15D19
15D20