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LGT/LCT156, 180, 210, 240, 300
WARNING
To prevent serious injury or death:
1- Lock-out/tag-out before performing maintenance.
2- If system power is required (e.g., smoke detector mainte
nance), disable power to blower, remove fan belt where
applicable, and ensure all controllers and thermostats are
set to the “OFF” position before
performing maintenance.
3- Always keep hands, hair, clothing, jewelry, tools, etc.,
away from moving part
s.
LGT/LCT156H Unit Dimensions - Inches (mm) - Gas Heat Section Shown
4−1/4 (108)
BOTTOM POWER ENTRY
5 X 8 inches (127 X 203 mm)
BOTTOM SUPPL
Y
AIR OPENINGS
BOTTOM RETURN
AIR OPENING
28
(71
1)
28
(71
1)
4
(102)
4
(102)
12−3/8
(314)
12−3/8
(314)
20 (508) 20 (508)
15 (381)
60−1/2 (1537)
CENTER OF
GRAVITY
TOP VIEW
4−1/2
(114)
ALTERNATE (THRU THE BASE)
CONDENSA
TE DRAIN LOCATION
1−5/8 in. (41 mm) Diameter
18 (457)
28−3/8
(721)
5−5/8 (143)
107−3/4
(2737)
BASE
91−1/8 (2315)
BASE
END VIEW
90−1/8
(2289)
28−3/4
(730)
CONDENSA
TE
DRAIN
5−3/8
(137)
3−1/4
(83)
54−1/4
(1378)
51
(1295)
91−1/8 (2315)
BASE
SIDE ELECTRICAL
INLETS
8−1/4
(210)
10−1/4
(260)
4
(102)
GAS SUPPLY
INLET
SIDE VIEW
FORKLIFT SLOTS
(Front and Left Side Only)
LIFTING HOLES
(For Rigging
Front and Back)
107−3/4
(2737)
BASE
106−1/2
(2705)
FLUE
OUT LET
54−1/4
(1378)