10 69-1611
Indicator Light
This light indicates primarily the emergency
heat (or auxiliary heat). It also indicates
whether Critical Time-of-Use Pricing is in effect,
or is scheduled (see Table 1).
When the light is off, the emergency heat (or
auxiliary heat) is off.
When the light is on, the emergency heat
(or auxiliary heat) is on.
Table 1. Critical RSVP Price Indications.
Auxiliary (or
Emergency) Heat Indicator Light Critical RSVP Price
Off Flashes three times, then pauses. In effect.
Flashes once, then pauses. Scheduled to start within 30 min.
On
1
Flashes twice, then remains on. In effect.
Periodically turns off once. Scheduled to start within 30 min.
1Heat pump thermostats only.