I just had a new Trane system installed. The install company can't seem to fix the Heat Pump vibration and pulse throbing sound when the 2nd stage compressor is running. The system consist of:
Trane XL19i 2TWZ9030/XC95-60BTU(TUH3B060ACVAA)/5 ton coil on top(2TXCC060BC3HCAA)/ 7/8" & 3/8" copper lines about 45' long
The 5 ton coil also sticks out 1-3/4" on each side of the furnace. I am not a trained expert but this does not seem like a very good match to me. Can someone help me out on this issue?