WIRING DIAGRAMS
U_
@
@
©
Y/G
G
L
R
@
©
Y/G
BK
GY
R
W
BR
BK
GY
R
W
BR
SEL0015061
Motor Specifications
Power supply
120 VAC
Frequency
60 Hz
Wattage rating
420 W
Amperage
3.7 A
Motor Resistance
BU/W
21.6 Ohms
BU/R
18 Ohms
BU/GY
14.3 Ohms
BU/BK
9.8 Ohms
@
o_
_o
_,_°
--Oc°
_
O_
O_
cog
_
CC
Blower Switch Operation
Contact
1-3
3-5
5-7
8-10
10-12
Function
OFF
1st Speed
2nd Speed
3rd Speed
4th Speed
cc
133
Component
Layout
Num.
Description
1
Filter microswitch
2
Filter microswitch
3
Plenum down limit switch
4
Plenum up limit switch
5
Motor microswitch
6
Plenum drive motor
7
Blower motor
8
Blowe[ speed switclqes
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NOTE: Wiring diagram is drawn
with plenum in down position.
9
Start sw. - plenum up/down
24