Johnson Controls MAHP18B21S - Blower Speed Connections; Unit Data; Table 2. Physical and Electrical Data - Cooling Only; Figure 10. Factory Wired Blower Connections

PMGB0406B rev.1
20
10. Blower Speed Connections
Adjust blower motor speed to provide airÀ ow within the minimum and maximum limits approved for indoor
coil, electric heat and outdoor unit. Speed tap adjustments are made by the optional controller. AirÀ ow data is
shown in Unit Data, (Section 11), Table 11.
Connect motor wires from the control box of the DX-Kit to motor speed tap receptacle according to the DX-Kit
wiring label.
Figure 10. Factory Wired Blower Connections
Models 18B 24B 30B 36B 36C
Blower - Diameter x Width 10 x 8 10 x 8 10 x 8 10 x 8 10 x 10
Motor
HP 1/8 HP 1/4 HP 1/3 HP 1/2 HP 1/2 HP
Nominal RPM 867 850 950 1085 1050
Voltage 208/230 208/230 208/230 208/230 208/230
Full Load Amps @230V 1.0 1.4 2.3 2.6 2.2
Filter
*
Type DISPOSABLE OR PERMANENT
Size 16 x 20 x 1 16 x 20 x 1 16 x 20 x 1 16 x 20 x 1 20 x 20 x 1
Permanent Type Kit 1PF0601 1PF0601 1PF0601 1PF0601
1PF0602
Shipping/Operating Weight (lbs.) 91/85 93/87 119/113 119/113 120/114
Models 48C 48D 60C 60D
Blower - Diameter x Width 10 x 10 10 x 10 10 x 10 10 x 10
Motor
HP 1/2 HP 1/2 HP 1 HP 1 HP
Nominal RPM 1040 1040 1007 1007
Voltage 208/230 208/230 208/230 208/230
Full Load Amps @230V 2.9 2.9 4.1 4.1
Filter
*
Type DISPOSABLE OR PERMANENT
Size 20 x 20 x 1 22 x 20 x 1 20 x 20 x 1 22 x 20 x 1
Permanent Type Kit 1PF0602 1PF0603 1PF0602
1PF0603
Shipping/Operating Weight (lbs.) 158/150 163/153 156/146 180/170
*Field Supplied
11. Unit Data
Table 2. Physical and Electrical Data - Cooling Only
PSC STANDARD MOTOR
PSC STANDARD MOTOR
FACTORY WIRED TO
FAN MOTOR
RELAY
TERMINAL ON
FACTORY WIRED TO
BLK
CAP
PRP
PRP
H M L
CAP
230 VOLT
FACTORY WIRED TO
FAN MOTOR RELAY
TERMINAL
O
N
HIGH
MOTOR
BLK
RC
MED
BRN
230 VOLT
GND.
FACTORY WIRED TO
GND.
A
LTERNATE CONNECTION
A
LL OTHER AIR HANDLER
(Ins)DX-Kit4e-rev1.inddC-20
(Ins)DX-Kit4e-rev1.inddC-20
2016/11/2515:32:45
2016/11/2515:32:45