Wayne Combustion 21819-SER Motor R-407A The Williams P103100 is manufactured

The Williams P103100 is manufactured from high-grade sealing material that resists degradation from combustion byproducts

5-ton unit provides the precise displacement and torque requirements needed to maintain original system equilibrium

this adjustable pressure switch features a set point range from 0

this genuine Spirax Sarco part ensures your B Series traps maintain peak energy efficiency and operational reliability in the field

this replacement TXV for Trane ensures efficient evaporator saturation and prevents liquid slugging in the compressor

Wayne Combustion 21819-SER Motor R-407A The Williams P103100 is manufacturedWayne Combustion 21819 SER Motor 1 2 HP 120 230V 50 60Hz is an OEM burner motor engineered for compatible Wayne combustion systems requiring dependable airflow and combustion performance. This dual voltage motor is commonly used in oil burner assemblies where stable RPM operation and consistent torque are necessary for reliable fuel combustion and burner startup. Designed for both 50Hz and 60Hz applications, the motor supports flexible installation