W8665A,E RF RECEIVER MODULE
69-1630-1
12
LED Operation (See Table 4)
NOTE: See Setting up W8665A,E Receiver Module to
Receive Signals from the T8665A Thermostat
section.
Table 4. LED Operation.
LED
LED action
Meaning
Comm
Flashes rapidly for 2-3 seconds.
Indicates device is currently receiving information from the
T8665 Thermostat.
Zones 1-3
On constantly.
Indicates system (heat, cool, or fan) is on.
Zones 1-3
Off constantly.
Indicates system (heat, cool, or fan) is off.
Zones 1-3
Flashes rapidly until signal is
received.
Indicates zone is being set up to receive signals from a
transmitter (T8665 Thermostat).
Zones 1-3
Flashes continuously.
Indicates a problem receiving signals from the transmitter
(T8665 Thermostat). See Troubleshooting Guide for more
information.