What is the BTU rating for the small air conditioner that you had in your sunroom, or better yet, what is the cubic feet capacity of your sunroom? We will also need some clarification about what you mean when you ask "and does it come with can to sleep into"...^Ivan

What brand or manufacture is the old through-the-wall air conditioner that you are looking to replace? Like all through-the-wall air conditioners, the LG 8,000 BTU 115v Through-the-Wall Air Conditioner, Model # LT08126CER has to be installed in an appropriately sized wall sleeve. If you intend to use your existing wall sleeve, you will need to measure its dimensions. All wall sleeves used to mount the new air conditioner must be in good structural condition and have a rear grille to securely attach to the sleeve, or rear flange that serves as a stop for the Air Conditioner. We strongly recommend the removal of the old wall sleeve and the installation of a new LGE Wall Sleeve. If you decide to keep the existing wall sleeve, you will have to redirect the louvers at the back of the wall sleeve. You can visit our support page for this air conditioner at https://www.lg.com/us/support/product/lg-LT0816CER.AWYAUSH and download the instruction manual for the air conditioner. In the instruction manual, beginning on page 12 are instructions for different procedures for installing the air conditioner depending on which existing wall sleeve you have and what its dimensions are. You can review these instructions to see if you can use your existing wall sleeve with the new air conditioner or determine how you might be able to solve any issues of installing the air conditioner. The narrowest width for an existing wall sleeve that can be used is 25 3/4" and the shortest height is 15 1/4" and the shallowest depth is 15"...^IFV

The specifications on our product detail page for the LG 8,000 BTU 115v Through-the-Wall Air Conditioner, Model # LT0816CER list Dehumidification (Pts/hr) as 2.1. When the air conditioner is running on DRY mode, it removes humidity from the room without additional cooling. The DRY mode does not have settings for the level of dehumidification or moisture levels that a standalone dehumidifier has and it is not as efficient as a standalone dehumidifier. Keep in mind that all air conditioners have the capacity to remove humidity from the air, but they can only do so much. When your AC is running, it passes air over its evaporator coils. These coils cool the air, which separates the moisture from the air. As the cooled air is piped into your house, the moisture collects in the AC and drains out. Several factors affect the AC’s ability to dehumidify, and even the perfect AC may not be able to combat extreme humidity. If the AC is too small (i.e. the BTU rating is not sufficient for the room size), it won’t be able to adequately dehumidify all the air in the room. If the AC is too large (i.e. if the BTU rating is more than required for the room size), it’ll cool the air very quickly and then turn off, which means, once again, it doesn’t dehumidify all the air in the room. The AC’s filters also affect how much air can flow in and out of the AC. If they’re old and dirty, enough air may not pass through the AC for adequate dehumidification. Dehumidification does not cool a room, it removes the hot, moisture-laden air from the room so the room does not feel muggy and sticky due to excess water vapor in the air, making the room feel more comfortable. In standalone dehumidifiers, moist air is taken in, passed over the evaporator coil followed by the condenser coil, and then released back into the room. As the air passes over the condenser coil, it is actually warmed, resulting in warmer air being released than was previously taken in. And, since dehumidifiers are completely in the room as they work, this also results in a warming effect, which reduces the humidity levels in an indirect manner. Air conditioners reduce the level of humidity in a room, but rather than warm the air, they cool it, making warm, sticky environments much more comfortable. Where most dehumidifiers are kept within the space they are working, air conditioners are often kept outside, or partially outside (such as a window unit). Warm, moist air is taken in, either through the unit or through a vent in the wall. Similar to the dehumidifier, it passes over an evaporator coil and then a condenser coil. As air passes over the condenser coil, the warmth created is released outside of the room, thus resulting in a cooler environment. The cooling effect of the air conditioner is the main reason these machines are used. So in one sentence, the difference between a dehumidifier and an air conditioner is that the dehumidifier decreases the humidity level by drying the air making it warmer and the air conditioner similarly removes humidity by cooling the air. as described above...^IFV

Regrettably, we do not have any 6,000 BTU Through-the-Wall Air conditioners in our lineup. The LG 8,000 BTU 115v Through-the-Wall Air Conditioner, Model # LT0816CER is the lowest rated BTU unit...^IFV

The compatible LG Wall Sleeve, Model # AXSVA1 is not supplied with the ENERGY STAR® LG 8,000 BTU 115-Volt Through-the-Wall Air Conditioner with Remote, Model # LT0816CER and has to be purchased separately. ^CP

The compatible LG Wall Sleeve, Model # AXSVA1 is not supplied with the ENERGY STAR® LG 8,000 BTU 115-Volt Through-the-Wall Air Conditioner with Remote, Model # LT0816CER and has to be purchased separately. ^CP

A wall sleeve is listed as an optional accessory and is not included. ^CP

We hate to see you have experienced an issue with your BD590. You can troubleshoot playback issues from the following help library article: http://www.lg.com/us/support/product-help/CT00000299-1430839720368-disc-stuck-or-disc-error ^CP