Lennox Humiditrol L Series - User Manual

504,417M
*P504417M*
08/01
*2P0801*
2001
Litho U.S.A.
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 qualified installer, ser
vice agency or the gas supplier
INSTALLATION
INSTRUCTIONS
Humiditrolt
LGA/LCA
036H,
048H, & 060H
(3, 4, & 5 TON)
504,417M
8/2001
Supersedes 4/2001
L SERIES PACKAGED UNITS
Table of Contents
DIMENSIONS 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARTS ARRANGEMENTS 2. . . . . . . . . . . . . . . . . . . . . . . . .
SHIPPING AND PACKING LIST 3. . . . . . . . . . . . . . . . . . . . .
GENERAL 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UNIT SUPPORT 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DUCT CONNECTION 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CONDENSATE DRAINS 5. . . . . . . . . . . . . . . . . . . . . . . . . . .
CONNECT GAS PIPING 5. . . . . . . . . . . . . . . . . . . . . . . . . . .
PRESSURE TEST GAS PIPING 5. . . . . . . . . . . . . . . . . . . .
HIGH ALTITUDE DERATE 6. . . . . . . . . . . . . . . . . . . . . . . . . .
FACTORY−INSTALLED OPTIONS 6. . . . . . . . . . . . . . . . . . .
ELECTRICAL CONNECTIONS 7. . . . . . . . . . . . . . . . . . . . .
BLOWER OPERATION AND ADJUSTMENTS 9. . . . . . . .
COOLING START−UP 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HEATING START−UP 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HEATING OPERATION AND ADJUSTMENTS 18. . . . . . . .
HUMIDITROLt START−UP AND OPERATION 19. . . . . . . .
SERVICE 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE
LGA SHOWN

Lennox Humiditrol L Series Specifications