Key Benefits OEM Compatibility: Precision-molded for a direct fit in Lennox

this replacement wiring harness provides the necessary leads to interface with the heating element sequencers and the 240V power block

you have dedicated conductors for the reversing valve (O/B)

Featuring a 12-inch reach and a heavy-duty 4-plug connector

Resideo TH115-AF-024T Thermostat 321894-709 Key Benefits OEM Compatibility: Precision-moldedThe Resideo TH115 AF 024T is a specialized 24 Vac electric heat thermostat engineered specifically for hydronic or electric radiant floor heating systems. Designed for precision control, this 7 day programmable thermostat operates within a 32 120 degree Fahrenheit range with a tight 1 degree differential to prevent temperature overshoot. This model features AF sensing logic, allowing for simultaneous monitoring of ambient air temperature and floor