Terminal Designations - Jackson Systems Comfort System T-32-P Installation Manual

INSTALLING THE THERMOSTAT
Pull the control wires through the large opening in
the thermostat subbase. Next, level and mount
the subbase on the wall using the supplied
anchors and screws.
Do not over tighten the mounting screws as
the subbase may warp causing the improper
seating of the thermostat connecting pins to
the terminal blocks.
Use a properly sized screwdriver and land each
wire to its dedicated terminal.
Do not over tighten the terminal screws.
Check to ensure that all wires are landed
correctly and dressed properly to prevent any
shorts (refer to the "Typical System Wiring
Diagrams" in the manual).
(Figure 2)
Refer to Typical System Wiring Diagrams in this
manual.

TERMINAL DESIGNATIONS

Based on the T-32-P slide switch configurations, some terminals have multiple output functions.
(Figure 3)
3
W1
W2 Y2
O/B Y1 G
TERMINAL DESIGNATION CHART
TERMINAL
W2 Second Stage Heating or Auxiliary Heat
Y2 Second Stage Compressor
W1 First Stage Heating
O/B Reversing Valve
Y1 First Stage Compressor
G Fan Relay
R 24 Volt Hot (Jumpered to '24')
24 24 Volt Hot (Jumpered to 'R')
24V 24 Volt Common
B Modbus Communications
A Modbus Communications
T Auxiliary Input Terminal
T Auxiliary Input Terminal
FACTORY
JUMPER
Power Coms
Aux
24 24C B A T T
R
FIGURE 3
DESIGNATION
MOUNTING
HOLES
FIGURE 2