Does this board require an external power source

and 43-26261-05 part numbers

Always verify furnace part compatibility by checking the inducer mounting pattern and transition dimensions

and SL280V

Daikin-McQuay 330419602 Sensor Els PW 17895 Does this board require anThe Daikin McQuay 330419602 is a professional grade water temperature sensor designed for accurate thermal monitoring in high demand HVACR environments. This 3K MR thermistor sensor is engineered as a critical component for evaporator entering water temperature detection, allowing the control board to modulate flow rates and manage system staging with high precision. Featuring a 20 foot lead, this sensor provides superior installation flexibility for