How do I troubleshoot a weak flame signal with this part

including specific units in the 30RB

Motor Type: Shaded Pole

this is a 2-stage assembly specifically designed for furnaces with dual-output gas valves and staged heat controls

Can this vent be used in chilled water systems

Titus HVAC 10051005 Blower Assembly Els PW 17895 How do I troubleshoot aThe Titus HVAC 10051005 Blower Assembly is a critical OEM replacement part engineered for high static terminal units and air distribution systems. This #6 blower assembly features a right hand orientation and is supplied as a "less motor" configuration, allowing technicians to pair it with a specific direct drive motor or existing drive package to meet precise CFM requirements. Constructed with a corrosion resistant steel housing and matching steel