©2019
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
Table Of Contents
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RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE
LG STANDARD AND HIGH EFFICIENCY SHOWN
INSTALLATION
INSTRUCTIONS
LGH/LCH036, 048,
060, 072 & 074
3, 4, 5 and 6 Ton
GAS AND COOLING PACKAGED UNITS
507410-05
4/2019
Supersedes 10/2018
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Page 6
Page 6
Page 7
Page 7
Page 7
As with any mechanical equipment, contact with
Page 9
sharp sheet metal edges can result in personal in
jury. Take care while handling this equipment and
Page 10
wear gloves and protective clothing.
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CAUTION
Page 10
Page 11
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Page 46
Page 57
Page 60
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Page 65
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Page 70
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