Wiring Diagram - Ecobee ecobee3 lite Manual

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WIRIN G DIAGRA M
Conventional heating and cooling
(up to 2 stages each)
Rc
G
Y1
Y2
O/B
Y1 Y2 C
Y1 Y2 W1 W2 R C G
Air Conditioner
NOTE:
Do not jumper Rc or Rh, ecobee does this
automatically. The R wire needs to go into
the Rc terminal on your ecobee.
R
H
C
W1
W2
PEK
Furnace
Stage 2 heat and cool
if applicable
WIRI NG DIAG RAM
Heat pump (air or geothermal)
with auxiliary heat
Rc
G
Y1
Y2
O/B
O/B
W2
Y1 Y2 R C
O/B
Heat Pump
NOTE:
Do not jumper Rc or Rh, ecobee does this
automatically. The R wire needs to go into
the Rc terminal on your ecobee.
R
H
C
W1
W2
PEK
W1
W2 Y1
Y2
G
R C
Air Handler
Stage 2 compressor and
auxiliary heat if applicable

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Questions and answers

Brian Finnerty
January 26, 2025

how to set stop and start temperatures on a ecobee 3 lite

1 comments:
Mr. Anderson
February 10, 2025

To set stop and start temperatures on an Ecobee3 Lite:

1. Use the touchscreen on the thermostat.
2. The current temperature is displayed in the center.
3. To adjust the temperature, press and hold the set temperature.
4. Scroll up or down to raise or lower the temperature.
5. The heating temperature sets when the heat turns on, and the cooling temperature sets when the AC turns on.
6. To switch between heating and cooling, press the fire symbol (for heat) or the snowflake symbol (for cooling).

This answer is automatically generated

Kent Oubre
April 15, 2025

How do I set a password to lock the temperature range on my Ecobee3 Lite?

1 comments:
Mr. Anderson
April 15, 2025

To set a password to lock the temperature range on your Ecobee3 Lite:

1. Go to the Main Menu on the thermostat.
2. Select Settings.
3. Choose Access Control.
4. Enable Security Code.
5. Enter a new code and save it.

This will prevent unauthorized users from changing settings outside the allowed range.

This answer is automatically generated

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