261660-YTG-C-0707
16
Unitary Products Group
NOTES: 1.Blower performance includes fixed outdoor air, 2” T/A filters, a dry evaporator coil and no electric heat.
2.Refer to Table 13 for additional static resistances.
ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the total
static pressure of the blower.
* Do NOT close the pulley below 1 turn open.
** Factory setting.
TABLE 9: SUPPLY AIR BLOWER PERFORMANCE (15 TON) - COOLING ONLY
180 MBH - BOTTOM DUCT CONNECTIONS
BLOWER
SPEED,
(RPM)
MOTOR
PULLEY
(TURNS
OPEN)*
CFM
4500
5250
6000
6750
7200
ESP
BHP
KW
ESP
BHP
KW
ESP
BHP
KW
ESP
BHP
KW
ESP
BHP
KW
208 VOLT AND STANDARD DRIVE
850
6.0**
0.9
2.4
2.2
0.7
3.0
2.7
0.5
3.2
2.9
-
-
-
-
-
-
870
5.5
1.0
2.5
2.3
0.8
3.1
2.8
0.6
3.5
3.1
0.2
4.1
3.7
-
-
-
915
4.5
1.1
2.6
2.4
0.9
3.4
3.0
0.7
3.7
3.3
0.3
4.4
3.9
0.2
4.5
4.0
965
3.5
1.2
2.9
2.6
1.0
3.6
3.2
0.8
4.0
3.6
0.5
4.7
4.2
0.4
4.9
4.4
980
3.0
1.3
3.0
2.7
1.1
3.7
3.3
0.9
4.1
3.7
0.6
4.8.
4.3
0.5
5.1
4.6
1010
2.0
1.4
3.1
2.8
1.2
3.8
3.4
1.0
4.2
3.8
0.7
5.0
4.5
0.6
5.4
4.8
1040
1.0
1.5
3.2
2.9
1.3
3.9
3.5
1.1
4.5
4.0
0.9
5.2
4.7
0.7
5.7
5.1
208 VOLT AND HIGH STATIC DRIVE
965
6.0
1.2
2.9
2.6
1.0
3.6
3.2
0.8
4.0
3.6
0.5
4.7
4.2
0.4
5.0
4.4
980
5.5
1.3
3.0
2.7
1.1
3.7
3.3
0.9
4.1
3.7
0.6
4.8
4.3
0.5
5.1
4.6
1025
4.5
1.5
3.2
2.9
1.3
3.9
3.5
1.1
4.5
4.0
0.8
5.1
4.6
0.7
5.6
5.0
1065
3.5
1.6
3.4
3.0
1.4
4.0
3.6
1.2
4.7
4.2
1.0
5.5
4.9
-
-
-
1095
3.0
1.7
3.5
3.1
1.5
4.2
3.8
1.3
4.9
4.4
1.2
5.7
5.1
-
-
-
1130
2.0
1.9
3.7
3.3
1.7
4.5
4.0
1.5
5.1
4.6
-
-
-
-
-
-
1170
1.0
2.1
3.9
3.5
2.0
4.7
4.2
1.8
5.5
4.9
-
-
-
-
-
-
230/460/575 VOLT AND STANDARD DRIVE
870
6.0**
1.0
2.4
2.2
0.8
3.1
2.8
0.6
3.5
3.1
0.2
4.1
3.7
-
-
-
915
5.0
1.1
2.6
2.4
0.9
3.3
3.0
0.7
3.7
3.3
0.3
4.4
3.9
0.2
4.5
4.0
965
4.0
1.2
2.9
2.6
1.0
3.6
3.2
0.8
4.0
3.6
0.5
4.7
4.2
0.4
5.0
4.4
980
3.5
1.3
3.0
2.7
1.1
3.7
3.3
0.9
4.1
3.7
0.6
4.8
4.3
0.5
5.1
4.6
1040
2.0
1.5
3.2
2.9
1.3
3.9
3.5
1.1
4.5
4.0
0.9
5.3
4.7
0.7
5.7
5.1
1065
1.0
1.6
3.3
3.0
1.4
4.0
3.6
1.2
4.7
4.2
1.0
5.5
4.9
-
-
-
230/460/575 VOLT AND HIGH STATIC DRIVE
980
6.0
1.3
2.9
2.6
1.1
3.7
3.3
0.9
4.1
3.7
0.6
4.8
4.3
0.5
5.1
4.6
1040
4.5
1.5
3.2
2.9
1.3
3.9
3.5
1.1
4.5
4.0
0.9
5.3
4.7
0.7
5.7
5.1
1065
4.0
1.6
3.4
3.0
1.4
4.0
3.6
1.2
4.7
4.2
1.0
5.5
4.9
-
-
-
1095
3.5
1.7
3.5
3.1
1.5
4.2
3.8
1.3
4.9
4.4
1.2
5.7
5.1
-
-
-
1130
2.5
1.9
3.7
3.3
1.7
4.5
4.0
1.5
5.1
4.6
-
-
-
-
-
-
1170
1.5
2.1
3.9
3.5
2.0
4.7
4.2
1.8
5.5
4.9
-
-
-
-
-
-
1190
1.0
2.2
4.0
3.6
2.1
4.8
4.3
2.0
5.7
5.1
-
-
-
-
-
-
