which defines the rotation direction as viewed from the lead end of the motor

Always verify the Heil Quaker fan blade rotation (CW) before installation

This model is rated for 120

It automatically resets (closes) when the temperature cools down to 130°F

specifically engineered to withstand the rigors of heavy-duty refrigeration systems

Siemens Combustion PME73.812A1 Program Module 319847-401 which defines the rotation directionThe Siemens PME73. 812A1 is a precision engineered burner control program module designed for integration with the Siemens LMV5 burner management system. This module functions as the operational core, executing complex burner sequencing logic for commercial and industrial forced draft burners. It manages critical timing parameters for pre purge, ignition, and flame stabilization, ensuring rigid adherence to safety protocols during the combustion