Siemens Building Technology 331-4510 Actuator 321894-708 This sensor is compatible with

This sensor is compatible with hot surface ignition (HSI) systems and is rated for both natural gas and LP (propane) applications

this is a single stage control board

When executing a refrigerator thermostat fix

This unit features a vertical mount design and utilizes a reliable bimetal sensor element to maintain temperature within a +/- 2°F accuracy range

Siemens Building Technology 331-4510 Actuator 321894-708 This sensor is compatible withThe Siemens 331 4510 is a heavy duty No. 3 pneumatic damper actuator designed for reliable, modular, or two position control of HVAC dampers and air valves. Built with a rugged, metal fabricated housing, this pneumatic actuator features an ozone resistant rolling rubber diaphragm that ensures consistent performance in demanding mechanical environments. It operates with a 5 to 10 psi nominal spring range and delivers a precise 2 3 8 inch stroke for