Upon arrival I completed diagnostics and found the blower was very dirty. There’s no obvious trouble with the blower besides the additional noise it was making, did not sound like a bad bearing noise. Air handler was in bad shape, floor was rusting out size were rusting out two bolts were holding the door on. Feeling a new air handler inside the crawlspace is not a valuable option. Client wants an estimate for a new heat pump electric furnace installed in utility room. Price may need to be adjusted on estimate.