R62-18YDW
ERS UNIT SCHEMATIC DIAGRAM
PAGE 11
Notes:
1.
Remove jumper to install field optional low ambient switch.
2.
Step-down transformer assembly for 460 volt units.
3.
Selective voltage terminal for proper unit voltage
4.
Optional low ambient switch.
5.
Optional motorized intake damper.
6.
Optional stop, start and jog control.
7.
Matching adapter harness (provided) to connect with rooftop unit. For energy
management systems c24v to green and common 24v to black.
COMPONENT CODE
A131 Fixed Relay Board
B26
Motor, Exhaust Air
B27
Motor, Fresh Air
B28
Motor, Desiccant Wheel
B30
Motor, Damper (Optional)
C23
Capacitor, Wheel Motor
DL43 Delay, Cycle Timer (Optional)
F29
Fuse
J33
Jack, Cycle Control (Optional)
J34
Jack, Cycle Control Harness (Optional)
J40
Jack, Cycle (Optional)
J48
Jack, Control Box (Fresh Air)
J50
Jack, Control Box (Wheel)
J51
Jack, Control Box (Exhaust Air)
J56
Jack, Control Box (Damper)
J148
Jack, Fresh Air Motor Harness
J150
Jack, Wheel Motor Harness
J151
Jack, Exhaust Air Motor Harness
J152
Jack, Transformer (High Voltage)
J153
Jack, Field Harness
J160
Jack, Damper Motor Harness
K94
Relay, On/Off (Optional)
K163 Contactor, Exhaust Air Motor
K164 Contactor, Fresh Air Motor
P33
Plug, Cycle Control (Optional)
P34
Plug, Cycle Control Harness (Optional)
P40
Plug, Wheel Cycle (Optional)
P48
Plug, Fresh Air Motor Harness
P50
Plug, Wheel Motor Harness
P51
Plug, Exhaust Air Motor Harness
P56
Plug, Damper Motor Harness
P148 Plug, Fresh Air Motor
P150 Plug, Wheel Motor
P151 Plug, Exhaust Air Motor
P152 Plug, Transformer (High Voltage)
P153 Plug, Field Harness
P160 Plug, Damper Motor
S23
Thermostat - Low Ambient (Optional)
S26
Switch, Low Ambient (Optional)
S51
Switch, Door
S125 Switch, Ambient Override (Optional)
T27
Transformer, Control
T28
Transformer, Step-down (Optional)
WIRE COLOR
BK
Black
BL
Blue
GR
Green
GY
Gray
OR
Orange
PK
Pink
RD
Red
WH
White
YL
Yellow
Summary of Contents for MAXA-MISER VR036A15H
Page 10: ...PAGE 10 ...
