Controller installation & wiring, Technical guide hb mini controller 10 – Orion System HB Mini User Manual
Page 10
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Technical Guide
HB Mini Controller
10
Multi-Stage Thermostat
2-Cool / 3-Heat
(24VAC)
W3 W2 W1
Y1
Y2
RH
RC
C
G
Clogged Filter Indicator
(Outputs 24VAC)
24VAC
GND
Single Stage T-stat Wiring For HB Unit
With 1 Stage Cooling & 1 Stage Heating
Multi-Stage T-stat Wiring For HB Units
With 2 Stage Cooling & 3 Stage Heating
HB Mini Controller Terminal Block
P10
24V
AC
GND
V10
R69
(GND)
R
C
G
Y1
Y2
W1
W2
C1
W3
C2
TB3
Figure 7: Multi Stage T-stat Wiring For HB Units With 2 Stage Cooling & 3 Stage Heating
Controller Installation & Wiring
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