Siemens Building Technology ASK71.9 Crank Arm 320734-701 If cleaning doesn't restore at

If cleaning doesn't restore at least 325mV under load

Can this board be used with ECM blower motors

The Schneider Electric TOOL-87 is a precision-engineered needle and adaptor fitting designed for integrating pressure gauges or diagnostic equipment into 1/4" tubing pneumatic control lines

Precision Measurement: Engineered for high-accuracy performance within the standard 0-100 PSI operating range

and specific Lennox or York furnace configurations requiring a 250F cutoff

Siemens Building Technology ASK71.9 Crank Arm 320734-701 If cleaning doesn't restore atThe Siemens Building Technology ASK71. 9 Crank Arm is a heavy duty mechanical link designed for HVAC damper actuator retrofits and linear to rotary motion conversions. This universal crank arm provides a critical interface for damper shaft coupling in applications where direct ball joint connections are physically restricted or space constrained. Engineered to support Siemens OpenAir actuators, it fits damper shaft sizes ranging from 3 8 to 1 inch (9.