Source 1 S1-THEC11P5S Owner's Manual page 11

5+2 day programmable digital thermostat
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OWNER'S MANUAL
Time Period Programming
Weekday Programming
:
8:00
Press NEXT
AM
to advance
MTuWThF
Day
NEXT
:
8:00
Press NEXT
AM
to advance
MTuWThF
Day
NEXT
:
6:00
Press NEXT
Evening
to advance
PM
MTuWThF
NEXT
:
6:00
Press NEXT
Evening
PM
to advance
MTuWThF
NEXT
Next Page
S1-THEC11P5S
Use these buttons to
SET
adjust the cool setpoint for
the day time period.
COOL
Use these buttons to
SET
adjust the heat setpoint for
the day time period.
HEAT
Use these buttons to
adjust the start time for
the evening time period.
Use these buttons to
SET
adjust the cool setpoint for
the evening time period.
COOL
Page 11

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Questions and answers

Candace
February 15, 2025

We have a brand new source 1 air heat system. Thermostat is not heating continuously it heats for a few minutes and cuts off. How do I get the heat to stay on?

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1 comments:
Mr. Anderson
May 14, 2025

To make the Source 1 S1-THEC11P5S thermostat maintain continuous heating, you can use the Technician Setup mode to manually turn on the heat. Follow these steps:

1. Press and hold the SETUP button for 10 seconds until all icons appear.
2. Press MODE until the display shows “TURN ON EQUIPMENT?”
3. Press WARMER for Yes.
4. Press WARMER again to turn on heating.

This will energize the heating output continuously for testing or manual operation.

This answer is automatically generated

E E Rodriguez
April 27, 2025

Is the Source 1 S1-TEC11P5S compatible with the Source 1 S1-TEC11NS in the sense that it can be simply plugged in the NS's existing installation?

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