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Integrated diagnostic LED simplifies interpreting flash codes and reduces diagnostic time on the job site
leading to "ghost" faults
or differential air pressure with high accuracy
The unit features tri-class protection (Class 5
The standard "T" model features terminal strip connections but does not include integrated auxiliary switches
Resideo TL8100A1008 Thermostat 321042-401 Integrated diagnostic LED simplifies interpretingThe Resideo TL8100A1008 from the LineVoltPro 8000 series is a versatile 7 day programmable hydronic thermostat engineered for high performance control in residential and commercial heating. This specialized line voltage thermostat handles a wide operational range, including 120Vac, 240Vac, and 24Vdc, making it a reliable solution for technicians working on millivolt compatible systems such as gas fireplaces or wood boilers. Its single stage heat logic
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