Furnace fan speed control
Atwood motor. Just had it replaced and boy it's loud and seems to be running way too fast. Assuming there's no speed control on the motor, I can put one on assuming I find the correct wires. Wo...
Forum Discussion
If using a PWM motor speed controller on a fan motor, seek one with 21kHZ or higher, as the windings will whine annoyingly at reduced speeds, depending on the age of your ears.
It's amazing how much quieter a well balanced fan impeller is.
I use a free accellerometer app on my phone, and some trial and error adding small weights, to greatly improve fan noise. Some fans have gone from an intolerable drone, to 'is it even on?'
It's amazing how much quieter a well balanced fan impeller is.
I use a free accellerometer app on my phone, and some trial and error adding small weights, to greatly improve fan noise. Some fans have gone from an intolerable drone, to 'is it even on?'
