1. Suitable for most portable AC: The size of the cover is 18.9''L x 15.7'' Wx 29.5''H, which is suitable for the most brands of portable air conditioner such as BLACK+DECKER, SereneLife ...
However, HVAC experts are warning that using a tight-fitting cover over the top could ... but also makes cleaning an AC unit ...
So do you really need to cover your AC unit in winter? And what should you do if you haven't covered it yet? We spoke to an HVAC pro to get the answers. Meet the Expert Steve Robbins is the owner ...