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Lennox KCA150 User Manual

Lennox KCA150
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FACTORY INSTALLED OPTIONS/FIELD INSTALLED ACCESSORY AIR RESISTANCE - in. w.g.
Air
Volume
cfm
Wet Indoor Coil
Gas Heat Exchanger
Electric
Heat
Econo-
mizer
Filters
Standard
Heat
Medium
Heat
High
Heat
MERV 8 MERV 13
092, 102 120, 150
1750 0.04 0.04 0.06 0.02 0.02 0.03 0.05 0.01 0.03
2000 0.05 0.05 0.07 0.05 0.06 0.03 0.06 0.01 0.03
2250 0.06 0.06 0.07 0.07 0.08 0.04 0.08 0.01 0.04
2500 0.07 0.07 0.09 0.10 0.11 0.04 0.11 0.01 0.05
2750 0.08 0.08 0.09 0.11 0.12 0.05 0.12 0.02 0.05
3000 0.10 0.09 0.11 0.12 0.13 0.06 0.13 0.02 0.06
3250 0.11 0.10 0.12 0.15 0.16 0.06 0.15 0.02 0.06
3500 0.12 0.11 0.12 0.16 0.17 0.09 0.15 0.03 0.07
3750 0.14 0.13 0.14 0.19 0.20 0.09 0.15 0.03 0.08
4000 0.15 0.14 0.14 0.21 0.22 0.09 0.19 0.04 0.08
4250 0.17 0.15 0.14 0.24 0.28 0.13 0.19 0.04 0.09
4500 0.19 0.17 0.15 0.26 0.32 0.14 0.22 0.04 0.09
4750 0.20 0.18 0.16 0.29 0.37 0.17 0.25 0.05 0.10
5000 0.22 0.20 0.16 0.34 0.43 0.20 0.29 0.06 0.10
5250 0.24 0.22 0.16 0.37 0.47 0.22 0.32 0.06 0.11
5500 0.25 0.23 0.18 0.44 0.54 0.25 0.34 0.07 0.12
5750 0.27 0.25 0.19 0.49 0.59 0.31 0.45 0.07 0.12
6000 0.29 0.27 0.20 0.54 0.64 0.33 0.52 0.08 0.13
Page 17
BLOWER DATA
FACTORY INSTALLED BELT DRIVE KIT SPECIFICATIONS
Nominal
hp
Maximum
hp
Drive Kit Number RPM Range
2 2.3 1 590 - 890
2 2.3 2 800 - 1105
2 2.3 3 795 - 1195
3 3.45 4 730 - 970
3 3.45 5 940 - 1200
3 3.45 6 1015 - 1300
5 5.75 10 900 - 1135
5 5.75 11 1040 - 1315
5 5.75 12 1125 - 1425
NOTE - Using total air volume and system static pressure requirements determine from blower performance tables rpm and motor output required. Maximum usable
output of motors furnished are shown. In Canada, nominal motor output is also maximum usable motor output. If motors of comparable output are used, be sure to keep
within the service factor limitations outlined on the motor nameplate.
NOTE – Units equipped with supply air inverter option are limited to a motor service factor of 1.0.
POWER EXHAUST FAN PERFORMANCE
Return Air System Static Pressure Air Volume Exhausted
in. w.g. cfm
0 3175
0.05 2955
0.10 2685
0.15 2410
0.20 2165
0.25 1920
0.30 1420
0.35 1200

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Lennox KCA150 Specifications

General IconGeneral
BrandLennox
ModelKCA150
CategoryAir Conditioner
LanguageEnglish

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