Figure 10C Low Voltage Wiring - Economizer - Bard WG Series Installation Instructions Manual

2
Thermostat
C
part #8403-060
A/C UNIT
C
24V TERMINALS
Economizer
Wiring Harness
Low Voltage Wiring – Economizer
Y1
G R Y2
YO/D
G R Y1 Y Y2
Must be energized to enable minimum position. NOTE: Economizer Control Default Setting
1
is 10V (100%). Depending upon application may require setting to lower value. If using this
feature, move blue wire from "W1" to "A" terminal.
Change model configuration from heat pump to heat/cool, and must be configured for
2
economizer for YO/D output to be active as first stage cooling.
FIGURE 10C
W2
W1/E
2 3
W1 W2 1
A L O/B
A E F
1
Manual
Page
MIS-3350 C
2100-587J
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