Advanced Installation Guide
69-2580ES—01 24
SETUP
WIRING
ASSIST
ANCE
TROUBLESHOOTING
Wiring—Heat Pump
Alternate wiring (for heat pumps with auxiliary or
backup heat only)
If labels do not match letters on the thermostat, check
the chart below and connect to terminal as shown here
(see notes, below).
Wiring complete, return to Step 7.
Leave metal jumper in place, connecting
R
&
Rc
terminals.
If your old thermostat had both
V
and
VR
wires, stop now and
contact a qualified contractor for help.
If your old thermostat had separate
O
and
B
wires, wrap the B
wire in electrical tape and do not connect.
If your old thermostat had
Y1
,
W1
and
W2
wires, stop now and
contact a qualified contractor for help.
Do not use
C
or
X
wire. Do not use
B
wire if you already have
O
wire. Wrap bare end of wire with electrical tape.
Do not use
L
wire. Wrap bare end of wire with electrical tape.
If your old thermostat had
E
and
Aux
wires (or alternate wires),
connect both wires to
Aux
terminal.
5
6
7
M32728
2
7
4
AUX
W
W1
W2
F
B
O
G
H
C
RC
V
VR
B
X
R
M
Y1
Y
E
7
X
X2
L
F
6
5
3
2
1
B O G Y
W/
AUX
NOT
USED
R Rc
Summary of Contents for RTHL2410 series
Page 1: ...69 2580ES 01 Quick Installation Guide RTHL2510 RTHL2410 Series Programmable Thermostat ...
Page 3: ...1 69 2580ES 01 M28097 1 Turn Off Power to Heating Cooling System ...
Page 31: ...69 2580ES 01 Serie RTHL2510 RTHL2410 Termostato programable Guía de instalación rápida ...
Page 33: ...1 69 2580ES 01 1 Desconecte la alimentación en el sistema de calefacción refrigeración M28097 ...