Siemens Building Technology S55155-A111 Control 323613-751 Always cross-reference the wiring diagram

Always cross-reference the wiring diagram located on the unit access panel for part number confirmation

Simplified plug-and-play wiring harnesses reduce the risk of field-wiring errors

Common signs include the igniter sparking but the gas valve not opening

it mitigates slugging at startup and ensures immediate lubrication of critical internal components

The Alco X9117B6B cage features robust construction to withstand high pressure differentials and maintain consistent evaporator loading in commercial refrigeration and air conditioning circuits

Siemens Building Technology S55155-A111 Control 323613-751 Always cross-reference the wiring diagramThe Siemens S55155 A111 is a high performance Powermite MT Series electronic actuator designed for precise 0 10 Vdc proportional control in demanding HVAC applications. Engineered for seamless integration with MT Series terminal valves, this spring return actuator provides a nominal force of 300N (67 lbf), ensuring reliable fail safe positioning during power loss. Operating on 24Vac, the unit features a linear 7 32 inch (5. 5mm) stroke and a rapid