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rashil
Feb 4, 2007, 12:08 PM
Hi everyone
Why there are five wires in thermostat

NorthernHeat
Feb 4, 2007, 01:20 PM
Try looking here (https://www.askmehelpdesk.com/heating-air-conditioning/heating-cooling-maintenance-repair-troubleshooting-frequently-asked-questions-58313.html#post268211).