RTH2410B1019 User Manual

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Advanced Installation Guide

69-2726EF—01 26

Troubleshooting

SETUPWIRINGASSISTANCETROUBLESHOOTING

If you have difficulty with your thermostat, please try the

following suggestions. Most problems can be corrected

quickly and easily.

Display is blank • Makesurefurnacedoorisclosed

securely.

• MakesurefreshAAAalkaline

batteries are correctly installed

(see page 7).

Heating or

cooling system

does not

respond

• SetSystemswitchtoHeat. Make

sure the temperature is set higher

than the Inside temperature.

• SetSystemswitchtoCool. Make

sure the temperature is set lower

than the Inside temperature.

• Checkcircuitbreakerandresetif

necessary.

• Makesureheating&coolingpower

switches are on.

• Makesurefurnacedoorissecurely

closed.

• Wait5minutesforthesystemto

respond.

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User Manual - Page 28