Pro T721 Thermostat Wiring Diagram

Diagram

Pro T721 Thermostat Wiring Diagram. Pdf tt n 721 and t721 toptech parts. If the common wire is present check it for continuity look for a short a broken wire or a bad connection.

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T721 thermostat pdf manual download. If the common wire is present check it for continuity look for a short a broken wire or a bad connection. System and the thermostat installation must conform to class ii circuits per the nec code.

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Set program schedule for two time periods 1. 18 to 30 vac nec class ii 5060 hz for hardwire common wire battery power from 2 aa alkaline batteries. Pro 70324t721 installation manual 1523 created date. Use the or keys to change the options below and the light key to move from one step to another.