A/C just started making a deep hum...
I installed a 2nd A/C in the bedroom last summer, a Mach 8. I replaced the fan blade to make it quieter and it's worked great all year. But just recently...just as you're turning the A/C on it sounds...
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Nah, won't work I don't think. Not enough room for another hole and the rubber foot has a bolt sticking up but it turns out it's not the same bolt come in from underneath. There is a recessed place in the rubber foot for that second bolt to grab the foot. I have to pull out the panel inside (forgot, the wiring connects to that, so no disconnecting the wiring. I just have to unbolt the unit from the roof (that was not easy) and lift it and replace the bolt. Or screw it back into the recessed area. I just realized that there wasn't a broken off piece in that recesses area. The bolt just unscrewed from it so maybe I can reconnect it without pulling the unit up. There's about 5/8" of space under the unit (held up by foam pads around the edges so if I can get it up through the base with a stick, or something sticky from the top, I could screw that rubber foot back onto it. Then bolt the rubber foot to the fan motor. If it fell down through that hole it shouldn't be too hard to pull it back up....Famous last words....
