Schneider Electric TC-2931 Changeover Thermostat Instruction Manual

Schneider Electric TC-2931 Changeover Manual: Questions and Answers

How do I install the Schneider Electric TC-2931 Changeover on my pipe?

Hook one spring end in the flange hole on clean pipe, position the thermostat, pull the spring under the pipe, and hook the other end in the opposite flange hole.

1. Choose a smooth, clean section of pipe or tubing.
2. Hook one end of the spring into the hole on the flange.
3. Position the thermostat on the pipe.
4. Pull the spring around under the pipe.
5. Hook the other spring end into the hole on the opposite side of the flange. Instruction Manual, p. 2

How can I tell the Schneider Electric TC-2931 Changeover is working correctly?

Below 62°F, a circuit forms between yellow and red leads. Above 88°F, a circuit forms between yellow and blue leads. Instruction Manual, p. 2

Schneider Electric thermostat won't switch between heating and cooling?

• Do not attempt field repair; the unit is hermetically sealed.
• If the system does not operate correctly and the thermostat is the cause, replace the unit. Instruction Manual, p. 2

Can the Schneider Electric TC-2931 Changeover be mounted on different pipe sizes?

Use one spring for pipe up to 1/2 inch diameter, or hook two springs together for pipe up to 1-1/2 inches diameter. Instruction Manual, p. 2

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