Lennox LCH036 Installation Instructions Manual page 165

BLOWER DATA
BLOWER TABLE INCLUDES RESISTANCE FOR BASE UNIT ONLY WITH DRY INDOOR COIL AND AIR FILTERS IN PLACE
Add factory installed options air resistance, then determine from blower table blower motor output and drive kit required.
See page 26 for horizontal configured unit air resistance.
See page 27 for factory installed options air resistance data.
See page 28 for factory installed drive kit specifications.
Air 2.6 2.8
Volume
cfm RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
8000 908 8.1 940 8.72 970 9.33 1000 9.95 1029 10.59 1057 11.25 1084 11.91 1110 12.60 1136 13.31 1161 14.01 1188 14.71
8500 913 8.47 944 9.10 975 9.73 1004 10.36 1032 11.00 1059 11.66 1086 12.35 1113 13.06 1139 13.79 1165 14.54 1191 15.30
9000 918 8.87 949 9.51 979 10.15 1007 10.78 1035 11.43 1062 12.10 1089 12.81 1115 13.54 1141 14.28 1168 15.04 1194 15.83
9500 924 9.30 954 9.95 983 10.59 1011 11.24 1038 11.89 1065 12.58 1092 13.30 1118 14.03 1144 14.79 1170 15.56 1197 16.36
10,000 930 9.76 960 10.42 988 11.07 1015 11.72 1042 12.39 1068 13.08 1095 13.81 1121 14.55 1147 15.31 1173 16.09 1199 16.90
10,500 937 10.26 966 10.91 994 11.57 1020 12.24 1046 12.92 1072 13.62 1098 14.35 1124 15.10 1150 15.86 1176 16.65 1202 17.45
11,000 944 10.78 972 11.44 999 12.11 1025 12.79 1051 13.48 1076 14.19 1102 14.93 1128 15.68 1153 16.44 1178 17.22 1204 18.02
11,500 951 11.33 979 12.00 1005 12.68 1031 13.37 1056 14.08 1081 14.80 1106 15.54 1131 16.29 1156 17.05 1181 17.82 1207 18.61
12,000 959 11.92 986 12.6 1012 13.29 1037 13.99 1062 14.71 1086 15.44 1111 16.18 1135 16.93 1160 17.69 1185 18.46 1210 19.25
12,500 967 12.54 993 13.23 1018 13.93 1043 14.65 1068 15.38 1092 16.12 1116 16.87 1140 17.62 1164 18.37 1189 19.14 1214 19.92
13,000 975 13.19 1001 13.89 1026 14.61 1050 15.34 1074 16.09 1098 16.84 1121 17.59 1145 18.34 1169 19.09 1193 19.85 1218 20.64
13,500 983 13.88 1008 14.59 1033 15.33 1057 16.08 1081 16.84 1104 17.60 1127 18.36 1151 19.11 1174 19.85 1198 20.61 1223 21.40
14,000 992 14.61 1017 15.33 1041 16.09 1064 16.86 1088 17.63 1111 18.40 1134 19.16 1157 19.91 1180 20.66 1204 21.42 1229 22.21
14,500 1001 15.37 1025 16.12 1049 16.89 1072 17.68 1095 18.47 1118 19.24 1141 20.00 1163 20.75 1187 21.50 1210 22.26 1235 23.05
15,000 1010 16.18 1034 16.94 1057 17.73 1080 18.54 1103 19.34 1125 20.12 1148 20.88 1170 21.63 1193 22.38 1217 23.14 1242 23.94
15,500 1020 17.03 1043 17.81 1066 18.62 1089 19.44 1111 20.25 1133 21.04 1156 21.80 1178 22.55 1201 23.29 1224 24.06 1249 24.88
16,000 1029 17.92 1052 18.73 1075 19.56 1097 20.39 1120 21.20 1142 21.99 1164 22.75 1186 23.50 1209 24.25 1232 25.03 1258 25.86
16,500 1039 18.86 1062 19.69 1084 20.54 1107 21.37 1128 22.19 1150 22.98 1172 23.74 1194 24.49 1217 25.25 1241 26.05 1266 26.89
17,000 1050 19.85 1072 20.70 1094 21.56 1116 22.40 1138 23.22 1159 24.01 1181 24.77 1203 25.53 1226 26.30 1250 27.11 1275 27.97
17,500 1060 20.89 1082 21.76 1104 22.62 1126 23.47 1147 24.29 1169 25.07 1190 25.84 1213 26.61 1236 27.40 1260 28.22 1285 29.10
18,000 1071 21.99 1093 22.87 1115 23.74 1136 24.58 1157 25.40 1179 26.19 1200 26.96 1223 27.74 1246 28.54 1270 29.38 1296 30.27
18,500 1082 23.14 1104 24.03 1125 24.90 1147 25.75 1168 26.56 1189 27.35 1211 28.13 1233 28.92 1256 29.73 1281 30.58 1306 31.48
19,000 1094 24.34 1115 25.25 1136 26.12 1158 26.96 1179 27.78 1200 28.57 1222 29.35 1244 30.14 1267 30.96 1292 31.81 1317 32.71
19,500 1106 25.61 1127 26.52 1148 27.39 1169 28.23 1190 29.04 1211 29.83 1233 30.61 1255 31.40 1279 32.21 1303 33.06 1329 33.95
20,000 1118 26.93 1139 27.84 1160 28.71 1181 29.55 1202 30.35 1223 31.13 1245 31.91 1267 32.69 1290 33.50 1315 34.34 - - -
20,500 1131 28.30 1152 29.21 1172 30.08 1193 30.90 1214 31.70 1235 32.47 1257 33.23 1279 34.01 - - -
21,000 1144 29.73 1165 30.63 1185 31.48 1206 32.30 1226 33.08 1247 33.84 - - -
21,500 1157 31.20 1178 32.09 1198 32.93 1218 33.73 1239 34.49 - - -
22,000 1171 32.72 1191 33.59 1211 34.41 - - -
22,500 1185 34.28 - - - - - -
NOTE − Minimum CFM requirements for units with electric heat:
LCH420 − 9800 cfm, LCH480 − 11,200 cfm, LCH540 − 12,600 cfm, LCH600 − 14,000 cfm.
TOTAL STATIC PRESSURE - 2.6 Thru 4.6 in. w.g.
For .2 thru 2.4 in. w.g., see previous page
3.0 3.2 3.4
- - - - - -
- - - - - - - - - - - - - - -
3.6 3.8
- - -
- - - - - - - - -
- - - - - - - - - - - - - - -
- - - - - - - - - - - - - - -
Page 21
4.0 4.2 4.4
- - - - - -
- - - - - - - - - - - - - - -
- - - - - - - - - - - - - - -
- - - - - - - - - - - - - - -
- - - - - - - - - - - - - - -
4.6
- - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -