Advanced Installation Guide
69-2584ES—01 24
About your new thermostat
SETUP
WIRING
ASSIST
ANCE
TROUBLESHOOTING
Wiring—Heat Pump
Connect wires: Heat Pump
1. Match each labeled wire with same letter on new
thermostat.
2. Use a screwdriver to loosen screws, insert wires into
hole under screw, then tighten screws until wire is
secure.
3. If
E
and
Aux
do not each have a wire connected,
use a small piece of wire to connect them to each
other.
4. Push any excess wire back into the wall opening.
Labels don’t match?
See page 26.
Wiring complete, return to Step 7.
HEAT PUMP
MCR31276
AUX
Aux
O/B
E
L
G
Y
G O
Y R
R
Rc
Summary of Contents for RTHL3550
Page 1: ...RTHL3550 Non programmable Thermostat Quick Installation Guide 69 2584ES 01 ...
Page 3: ...1 69 2584ES 01 1 Turn Off Power to Heating Cooling System M28097 ...
Page 33: ...69 2584ES 01 RTHL3550 Termostato no programable Guía de instalación rápida ...
Page 35: ...1 69 2584ES 01 1 Desconecte la alimentación en el sistema de calefacción refrigeración M28097 ...