Hi William
Please be advised that this year still now we did not serviced the bedrooms Air con, because of this the noise issue was coming through the A/C, and twice year we used to do the air con service into entire bedrooms , but unfortunately some reason this year wasnít done , To the service the 135, bedrooms , it will; cost Ä 3,200.
if we donít service the Ari con filter , its cause the problem in the future, especially now summer is going to start,

so please be aware of it, if in case any guest log the complaint about noise