OEM Precision: Guaranteed physical fitment for Source 1 HVAC equipment

Replacing it with a 2-pole unit will leave a phase energized or result in incomplete circuit isolation

Enhanced Durability: Features heavy-duty ball bearings that provide superior heat dissipation and longer service life compared to standard sleeve bearings

which is critical for accurate airflow measurement and balancing using a flow hood

Resideo TH1320U4002 Thermostat 322838-754 OEM Precision: Guaranteed physical fitmentThe Resideo TH1320U4002 FocusPRO N100 is a heavy duty, non programmable solution engineered for high stage equipment control. This 3H 2C Heat Pump Thermostat also supports 2H 2C Conventional Systems, making it a versatile addition to your truck stock for both residential and light commercial multi stage applications. As the direct replacement for TH3210D1004, it utilizes the UWP Wall Plate mounting system to standardize installations and speed up