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4 | Horizontal Units
HORIZONTAL UNITS
The Horizontal Configured water source heat
pump is designed to have a field configurable
blower orientation: end blow (default) and straight
through. (Figure #1 and #2)
Left-Hand and Right-hand Horizontal (HZ) units
have different Blower Configuration instructions.
------------------------------------------
Left- Hand unit instructions refer to Pg#4 and
Right-Hand unit instructions refer to Pg#7.
Internally mounted electric heat is only available
in End Blow configuration.
Blower configuration changes should be done
prior to unit being installed in the final
location.
8 733 911 121 Revised 07-13
Figure # 1
Figure # 2
Required Tools
•
5/16" hex head driver
•
3/8" hex head driver
•
7/16" hex head driver
•
Flat screw driver
•
Phillips screw driver
•
1/4" hex head driver
•
Needle nose pliers
•
5/16"-1/4" ratchet wrench
•
Panel Conversion Kit ( See Table)
Instructions - Left-Hand Unit: End Blow &
Straight Through (LM0**-HZ-*L*-**)
1. Remove and retain end and side panels.Fig #3
2. Disconnect blower motor wiring and ground
wire fastened to blower housing.Fig #4
Subject to change without prior notice
LM Series Hz Configurability
If unit is equipped with optional Electric
Heat and Blower, overall unit wiring will
need to be reconfigured for single power
connection. Electric Heat components,
blower collar, and Electric Heat associated
wiring will need to be removed.
Figure # 3
Figure # 4
LM Series Hz Configurability
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