This system match is certified by the AHRI with certificate #215213886 and yields an efficiency rating of 14.3 SEER2.This system features a VERTICAL coil.The measurements (in inches) for the evaporator coil on this system are 21 x 21 x 22 (W x D x H). Please be sure that this size will fit your application. If you need assistance finding the correct size coil, please contact us directly. All accessories sold separately unless specified in this listing All units come with a 10-year parts limited warranty if installed by a qualified installer and registered online within 60 days of installation. Manufacturers are constantly updating equipment to improve the quality and efficiency of their products. We will always send the most revised/updated model to our customers. Therefore, this may result in slight differences in models received. IMPORTANT NOTE: This listing is for R-32 Equipment. This unit(s) WILL NOT WORK with R-410A equipment. By purchasing this item, I acknowledge that I will receive the newer, R-32 model equipment. I acknowledge that I will NOT be receiving R410A equipment. I also acknowledge that R-32 equipment is NOT compatible with R-410A equipment and will malfunction if not properly installed with corresponding R-32 equipment.