Lennox HS29-012, Unit Information

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Page 8
FAN
CONDENSER FAN MOTOR
AND COMPRESSOR ACCESS
Remove (7) screws
REMOVE (7) SCREWS
SECURING FAN GUARD.
REMOVE FAN GUARD/FAN
ASSEMBLY.
MOTOR
FAN GUARD
WIRING
FIGURE 6
RACEWAY
Remove (4) nuts
ALIGN FAN HUB FLUSH WITH END OF SHAFT
FIGURE 7
III − REFRIGERANT SYSTEM
A − Plumbing
Field refrigerant piping consists of liquid and suction lines
from the condensing unit (sweat connections) to the indoor
evaporator coil (flare or sweat connections). Use Lennox
L10 (flare) or L15 (sweat, non−flare) series line sets as
shown in table 1 or table 2 or use field−fabricated refrigerant
lines.
Separate discharge and suction service ports are pro-
vided outside the unit for connection of gauge manifold
during charging procedure.
TABLE 1
Condensing
Unit
Line Set
Model No.
Length of
Lines
Liquid Line
Outside Dia.
Suction Line
Outside Dia.
Unit
Model No.
Model No.
(L10 or L15)
ft. m in. mm in. mm
L10/15-21-20 20 6
HS29−141
HS29 211
L10/15-21-25 25 8
5/16 7 9 5/8 15 9
HS29−211
HS29−261
L10/15-21-35 35 11
5/16 7.9 5/8 15.9
HS29−261
L10/15-21-50 50 15
L15-31-20 20 6
HS29 311
L15-31-30 30 9
5/16 7 9 3/4 19 HS29-311
L15-31-40 40 12
5/16 7.9 3/4 19
L15-31-50 50 15
L10/15-41-20 20 6
HS29 410
L10/15-41-30 30 9
3/8 9 5 3/4 19 HS29-410
L10/15-41-40 40 12
3/8 9.5 3/4 19
L10/15-41-50 50 15
HS29 460
L10/15-65-30 30 9
HS29-460
HS29-510
L10/15-65-40 40 12
3/8 9.5 7/8 22.2
HS29-510
L10/15-65-50 50 15
HS29-651
HS29−681
*Field fabricate 3/8 9.5 1-1/8 28.5
*Field fabricate.
TABLE 2
Condensing
Unit
Line Set
Model No.
Length of
Lines
Liquid Line
Outside Dia.
Suction Line
Outside Dia.
Unit
Model No.
Model No.
(L10 or L15)
ft. m in. mm in. mm
L15-21-20 20 6
HS29−012
HS29 018 L15-21-25 25 8
5/16 7 9 5/8 15 9
HS29−018
HS29−024−2
L15-21-35 35 11
5/16 7.9 5/8 15.9
L15-21-50 50 15
L15-31-20 20 6
HS29-030
L15-31-30 30 9
5/16 7 9 3/4 19
HS29-030
HS29−024−3
L15-31-40 40 12
5/16 7.9 3/4 19
L15-31-50 50 15
L15-41-20 20 6
HS29 036
L15-41-30 30 9
3/8 9 5 3/4 19 HS29-036
L15-41-40 40 12
3/8 9.5 3/4 19
L15-41-50 50 15
L15-65-30 30 9
HS29-042
HS29-048
L15-65-40 40 12
3/8 9.5 7/8 22.2
HS29-048
L15-65-50 50 15
HS29-060 *Field fabricate 3/8 9.5 1-1/8 28.5
*Field fabricate.