PennBarry 62803-0 Motor Pulley 322055-301 Modular Expansion: Supports up to

Modular Expansion: Supports up to six additional auxiliary contact blocks (front or side mount) for complex logic and feedback loops

the Erie VS series valve bodies should be used

If the heater is sparking but not lighting

Smith Cyclone or Lochinvar Armor unit

PennBarry 62803-0 Motor Pulley 322055-301 Modular Expansion: Supports up toThe PennBarry 62803 0 Motor Pulley is a precision engineered variable pitch pulley designed for high performance ventilation systems, including the Domex and Centrex series. As an essential component for fine tuning airflow, this adjustable motor sheave allows contractors to modify the blower wheel RPM by adjusting the pitch diameter. Built for the rigors of commercial HVACR applications, it features a robust construction that ensures reliable power