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Question About Honeywell Thermostat RTH7400D
Please help find the manual for this Honeywell Thermostat...

replaced T874R/Q674L with RTH7400D not sure if the wire configuration is correct can't get the cool air to come on

Asked by Deborah on 06/07/2008 0  Answer

ManualsOnline posted an answer 16 years, 4 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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