2
3
Wiring:
The chart is a cross reference for
terminal functionality. No application
will require connections to all terminals.
If connecting to a single transformer
system, only the RC or RH terminals
will be used.
The C terminal is only used if the
thermostat is powered from the system
transformer.
The B & O terminals will only be used
for a single stage heat pump
application.
Terminal
Description
G
Fan
Y
Compressor
RC
Cool Transformer
RH
Heat Transformer
W
Heat
C
Transformer Common
B
Heat Reversing Valve
O
Cool Reversing Valve
Option Jumpers:
The option jumpers are located to the right edge of the circuit board, directly
above the white relay. These jumpers are set at the time of installation. The
following table lists the 4 options. The factory settings are in bold. The options
include:
Option
Jumper On
Jumper Off
C
Celsius
Fahrenheit
1F
Closer Differential
Wider Differential
HBY
No Heat Delay
5Min. Delay
CBY
No Cool Delay
5Min. Delay
Fan Option:
An additional option jumper (J1) is located between the two switches, near the
bottom edge of the circuit board.. This selects fan operation for single transformer
systems: The factory setting has the jumper on the middle and lower two pins
(TH). This activates the fan whenever the thermostat turns the cooling on. For an
electric heat system, place the jumper on the middle and upper pins (H/C), which
will allow the fan to turn on whenever the thermostats turns on the cooling or the
heating.
Wiring Diagrams:
The following wiring diagrams illustrate how to connect the system wires to the
TE1001 thermostat depending on application:
Diagram 1: Four Wire Heat/Cool system.
1: Connect the transformer hot wire to the RH terminal.
2: Connect jumper between the RH and RC terminals.
3: Connect Heat to the W terminal.
4: Connect compressor to Y terminal.
5: Connect Fan to G terminal
G
Y RC RH W C
B
O
WIRING DIAGRAM 1.
6: Connect transformer common to C terminal (optional) if you wish thermostat to
be powered from the transformer. Without this connection, thermostat will be
powered from AAA batteries.
Diagram 2: Five Wire Heat/Cool system.
1: Connect the Cooling transformer hot wire to the RC terminal.
2: Connect the Heating Transformer hot wire to the RH terminal.
3: Connect Heat to the W terminal.
4: Connect compressor to Y terminal.
5: Connect Fan to G terminal
6: Connect cooling transformer common wire to C terminal (optional) if you wish
thermostat to be powered from the transformer. Without this connection, thermo-
stat will be powered from AAA batteries.
G
Y RC RH W C
B
O
WIRING DIAGRAM 2.