Belt Drive Kit Specifications - 036-074S; Belt Drive Kit Specifications - 072H/074H/090S - Lennox KGB Series Unit Information

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BLOWER DATA

BELT DRIVE KIT SPECIFICATIONS - 036-074S

Model
Motor HP
No.
Nominal Maximum
036
1
1.15
2
2.3
048
1
1.15
2
2.3
060
1
1.15
2
2.3
074S
1
1.5
2
2.3

BELT DRIVE KIT SPECIFICATIONS - 072H/074H/090S

Model
Motor HP
No.
Nominal Maximum
072H
1
1.15
2
2.3
074H
1
1.15
2
2.3
090S4B
1
1.15
2
2.3
3
3.45
090S4T
2
2.3
NOTE - Using total air volume and system static pressure requirements determine from blower performance tables rpm and motor hp required.
Maximum usable hp of motors furnished are shown. In Canada, nominal motor hp is also maximum usable motor hp. If motors of comparable hp
are used, be sure to keep within the service factor limitations outlined on the motor nameplate.
OPTIONS / ACCESSORIES AIR RESISTANCE FOR 024-074 MODELS - in. w.g.
Air Volume
Wet Indoor Coil
cfm
024-048
060
800
0.01
0.01
1000
0.02
0.02
1200
0.03
0.04
1400
0.04
0.05
1600
0.05
0.06
1800
0.06
0.07
2000
0.08
0.09
2200
0.09
0.10
2400
0.10
0.12
2600
0.11
0.13
2800
0.13
0.15
3000
0.14
0.16
OPTIONS / ACCESSORIES AIR RESISTANCE FOR 090 MODELS - in. w.g.
Air Volume
Wet Indoor Coil
cfm
2400
0.08
2600
0.09
2800
0.10
3000
0.11
3200
0.12
3400
0.14
3600
0.15
No. of
Speeds
A01
A02
1
673-1010
- - -
1
673-1010
- - -
1
- - -
745-1117
1
- - -
745-1117
1
- - -
- - -
1
- - -
- - -
2
- - -
- - -
2
- - -
- - -
No. of
Speeds
AA01
1
522-784
1
522-784
2
522-784
2
522-784
1
522-784
1
522-784
1
522-784
2
522-784
Humiditrol Coil
072/074
024-048
060, 074
0.01
0.00
0.00
0.01
0.00
0.00
0.02
0.01
0.00
0.03
0.02
0.01
0.04
0.03
0.02
0.05
0.04
0.02
0.06
0.04
0.03
0.07
- - -
0.04
0.08
- - -
0.04
0.09
- - -
0.05
0.10
- - -
0.05
0.12
- - -
0.06
Humiditrol Coil
0.04
0.05
0.05
0.06
0.06
0.07
0.07
Page 29
Drive Kits and RPM Range
A03
A04
A05
- - -
- - -
897-1346
- - -
- - -
897-1346
- - -
- - -
- - -
- - -
- - -
- - -
833-1250
- - -
- - -
833-1250
- - -
- - -
- - -
968-1340
- - -
- - -
968-1340
- - -
Drive Kits and RPM Range
AA02
AA03
632-875
798-1105
632-875
798-1105
632-875
798-1105
632-875
798-1105
632-875
798-1105
632-875
798-1105
632-875
798-1105
632-875
798-1105
Gas Heat
Medium Input High Input
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.03
0.03
0.04
0.03
0.05
0.04
0.06
0.04
0.07
0.05
0.08
0.05
0.09
0.06
0.10
0.07
0.11
Gas Heat
High Input
0.03
0.04
0.04
0.04
0.04
0.05
0.05
A06
A07
- - -
- - -
- - -
- - -
1071-1429
- - -
1071-1429
- - -
- - -
1212-1548
- - -
1212-1548
- - -
- - -
1193-1591
- - -
- - -
1193-1591
AA04
- - -
- - -
- - -
- - -
- - -
- - -
921-1228
- - -
Economizer
Filters
MERV 8
MERV 13
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.06
0.05
0.06
0.05
0.06
0.05
Economizer
Filters
MERV 8
MERV 13
0.05
0.05
0.06
0.05
0.06
0.05
0.06
0.05
0.06
0.06
0.06
0.06
0.06
0.06
A08
- - -
- - -
- - -
- - -
- - -
- - -
0.05
0.07
0.07
0.07
0.07
0.07
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.09
0.09
0.10

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