Siemens Building Technology S55155-A110 Actuator Refrigerant the 1804-0386 provides a reliable

the 1804-0386 provides a reliable solution for restoring factory-spec operation to Bard wall-mount units and heat pumps

while the large arch window box lug terminals simplify field wiring for HVAC contractors

This SPST (Single Pole Single Throw) configuration ensures a reliable normally-closed state during standard operation

Does this part help with furnace efficiency

Adjustable Differential Settings: Provides a regulation range of 4

Siemens Building Technology S55155-A110 Actuator Refrigerant the 1804-0386 provides a reliableThe Siemens Building Technology S55155 A110 Actuator is a professional grade non spring return electronic valve actuator designed for precise modulating control in HVAC systems. Engineered for high performance terminal unit applications, this 24Vac dc actuator is the direct engineering replacement for the legacy Siemens SSC61U and the European SSC619 models. It seamlessly integrates with Powermite 599 Series MT valves, providing a reliable 65 lbf (300