SERVICE MANUALWall Mounted TypeON/OFF P-SeriesModel No. HSU-18LPA03/R2(T3&T4)This service information is designed for experienced repair technicians only and is not designed for use by the general public.●It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service orRepair the product or products dealt with in this service information by anyone else could result in serious injury or deathWARNING2014 (Qingdao Haier Air Conditioner General corp. , Ltd)All rights reserved. U●nauthorized copying and distribution is a violation of law●Haier Group Version V1 Date 2022-11-30AS18PD2LAA