Siemens Combustion SKP55.012U1 Actuator 319852-301 By replacing failing water temperature

By replacing failing water temperature sensors with this genuine Carrier part

This is the external equalization port

Three-Phase Durability: Provides balanced power delivery and high startup torque for consistent industrial performance

the Lennox 33M12 and 33M1201 are functionally and physically identical components

10V control signals for granular adjustments in mixed-air and economizer cycles

Siemens Combustion SKP55.012U1 Actuator 319852-301 By replacing failing water temperatureThe Siemens SKP55. 012U1 Actuator is a specialized 120V electro hydraulic solution designed for high precision air gas ratio control in industrial and commercial combustion systems. Engineered to work seamlessly with Siemens VG series gas valves, this differential pressure actuator functions as a safety shut off valve, constant pressure regulator, and ratio controller in a single compact footprint. This integration eliminates the need for separate