Resideo TH1320U4002 Thermostat 321894-709 This component is a 100%

This component is a 100% direct replacement for the K-337-DRAIN

use a wrench torque of 192 in-lbs to ensure a secure clamp without overstressing the metal

and large-scale heating systems

The compact design and plug-in wiring harness simplify installation

Resideo TH1320U4002 Thermostat 321894-709 This component is a 100%The 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