Beta Draft Confidential
Installing and Wiring the Thermostat
Proliphix Thermostat Installation Guide, Release 1.0
5
Part No. 600-01000-100
Figure 1
shows an example of a single-stage (shown in yellow) and dual-stage (shown
in blue) HVAC system connecting to a Proliphix base plate.
Figure 1 Single/Dual Stage HVAC Connections
1
Use
Table 1
to match the letter of your existing thermostat wire to the corresponding
terminal letter on the Proliphix base plate.
2
Strip the wire insulation 3/8” (9.5 mm) from the wire ends. Verify that the wire ends
are straight. To avoid damaging the labels, use caution when handling the wires and
push any excess wire back into the wall.
3
Using
Figure 1
as a guide, connect the labeled wires to the terminal post with the
corresponding letter on the Proliphix base plate. For example, connect the wire
labeled “W1” to the W1 terminal post.
If necessary, unscrew the terminal post screw used to secure the wires. Insert the wire
straight down into the square hole and secure the corresponding screw to the wire.
4
Verify that the wire is securely attached to the terminal post in the base plate by gently
tugging on the wire.
Proliphix Base Plate
Sq
uare Hol
e
Wire
HVAC System
1.
Applies to “h” models only
C
1
RH
Y1
Cool &
Heat
Power
Fan
Control
2nd Stage
Cool Control
1st Stage
Heat Control
1st Stage
Cool Control
2nd Stage
Heat Control
Y2
W1
W2
G
Caution
To avoid damage to the Proliphix base plate, stop unscrewing the terminal post
screws when you feel a slight stop or resistance.