The TS121 must be installed in a mixing tube (such as the MT1-9 or MT1-12) to protect the sensing element from thermal radiation and to ensure it measures a representative sample of the discharge air

The HK50AA050 is a factory-configured integrated control board

DPST Configuration: Provides double-pole switching for enhanced control and safety across multiple electrical legs

allowing technicians to fine-tune the maximum permitted suction pressure for specific system requirements

Every component in the Williams 7716 conversion kit is manufactured to strict tolerances to align with the valve specifications of Williams furnaces built after 2013

Browning VPB-235AH Pillow Block 320788-704 The TS121 must be installedThe Browning VPB 235AH Pillow Block is a precision engineered 2 3 16" bore diameter mounted ball bearing specifically designed for HVAC air handler applications. This standard duty housing is cast from high grade iron to provide rigid shaft support and dampening against vibration in high velocity air moving systems. The unit features the BOA concentric locking collar, which ensures 360 degree grip on the shaft to minimize runout and prevent shaft