Installation and Operation Manual Thru-the-wall Air Conditioners and Heat Pumps 115-Volt: WS08, WS10, WS14 230-Volt: WS10, WS13, WS16, WE10, WE13, WE16, WY10, WY13 PM 72 Power Cool Fan Speed Mode ® Money Saver Fan Only Clock On/Off Timer Hour Set Start Time Stop Time Temp/Hour 920-007-13 (8-07)
920-007-13 Table of Contents Introduction Economizing Tips ............................................................................................................................................................................................................................ 3 WS models How to operate your Friedrich room air conditioner .......................................................................................................................................................................
920-007-13 WELCOME to years of economical comfort Your new Friedrich Room Air Conditioner has been carefully engineered and manufactured to give you many years of dependable, efficient operation, keeping your room at a comfortable temperature and humidity level. Many extra features have been built into your Friedrich Room Air Conditioner to assure quiet operation, greatest circulation of cool, dry air, most flexible selection of function controls, and high economy of operation. 6.
920-007-13 How to operate your Friedrich room air conditioner To start unit To activate Smart Fan (WY/WE heat-cool models) If your air conditioner is installed and plugged into a proper receptacle, it is ready to go. The first time the unit is started, the compressor will delay for three minutes. See Automatic Component Protection on the following page. 1 Touch the Power button once.
920-007-13 2 8 3 Power 1 Cool Fan Speed 3 4 Mode 9 Money Saver® 72 Power Timer On/Off Set Hour Stop Time 10 11 12 Fan Speed Mode Fan Only 6 Heat 7 7 5 Start Time 1 Cool Smart Fan 6 Fan Only Clock 13 2 8 4 9 PM 72 PM Temp/Hour Clock 14 Money Saver Timer On/Off Set Hour 13 5 Start Time Stop Time Temp/Hour 10 11 12 Figure 1: WS Model cool-only control panel Figure 2: WY/WE Model heat-cool control panel Automatic component protection Your unit is equipped with
920-007-13 To set the timer NOTE: You can set the START and STOP times a minimum of one hour apart, and a maximum of 23 hours apart. 10 TIMER START - Press Start to view the current start time for cooling. Continue pressing the START button until you arrive at the start time you desire. The start time for cooling will then be set. 11 TIMER STOP - Press the Stop button. Continue pressing the STOP button until you arrive at the stop time you desire. The stop time for cooling will then be set.
920-007-13 How to change airflow direction Electrical requirements The DISCHARGE GRILLE is installed at the factory to provide 45˚ upward airflow into the room. (Direction 1 in Figure 5). If a vertical airflow is desired (Direction 2), the direction can be changed by rotating the DISCHARGE GRILLE. IMPORTANT: Before you begin the actual installation of your air conditioner, check local electrical codes and the information below.
920-007-13 Never use an extension cord Your Friedrich room air conditioner is equipped with a three-prong (grounded) plug for your protection against shock hazards and should be plugged directly into a properly grounded three-prong receptacle. If you have a two-prong receptacle you will need to have the circuit replaced by a certified electrician with a grounded circuit that meets all national and local codes and ordinances. Under no circumstances should you remove the ground prong from the plug.
20-007-13 Troubleshooting tips and home maintenance Won’t cool Frosting of the indoor coil If the unit operates, but won’t cool, determine if the controls are properly set. Wait three minutes before setting the thermostat to a cooler position in order to check control settings. Check the filter and clean it thoroughly, if needed. Check to see if the vent door is closed. Check to see if the chassis seal gasket is properly installed (refer to page 14 for seal gasket installation).
920-007-13 Installation instructions for WSC sleeve Mounting hardware provided ITEM NO. DESCRIPTION QTY. 1 SCREW, #12A x 2" 5 Wall preparation STEP 1 The wall opening required for a WSC SLEEVE is 17 ¼" high by 27 ¼" wide. A. Adjustable SUBBASE (SB) or other unit support must be provided for panel wall type construction and for walls less than 8" thick. STEP 2 LINTELS must be used in opening of brick veneer and masonry walls to support the material above the WSC SLEEVE.
920-007-13 Installation requirements STEP 1 The WSC SLEEVE should be positioned so that the DRAIN EXTENSION extends a minimum of 9⁄16" beyond the OUTSIDE WALL (See Figure 7). STEP 2 The WSC SLEEVE must extend a minimum of ⅞" beyond the INSIDE WALL. STEP 3 The WSC SLEEVE must be installed level side to side. STEP 4 The WSC SLEEVE must also be installed with a downward tilt toward the outside of the building.
920-007-13 WallMaster chassis installation instructions for WS, WE and WY models (WSC-A sleeve) These instructions are provided for installation of WallMaster air conditioner chassis models into thru-the-wall sleeves. This chassis has been UL approved with the sleeve listed on the serial nameplate of this chassis. Important warranty information is provided on pages 17 and 18. Keep these instructions in a convenient location for any warranty service that may be required.
920-007-13 WallMaster chassis installation instructions for WS, WE and WY models (WSC-B sleeve) These instructions are provided for installation of WallMaster air conditioner chassis models into thru-the-wall sleeves. This chassis has been UL approved with the sleeve listed on the serial nameplate of this chassis. Important warranty information is provided on pages 17 and 18. Keep these instructions in a convenient location for any warranty service that may be required.
920-007-13 STEP 5 CHASSIS SEAL GASKET INSTALLATION: After installing the shell, slide the chassis into the shell stopping approximately 3" from full insertion. Stuff the chassis seal gasket one inch deep between the chassis and the shell (see Figure 11). Make sure the gasket is installed beginning from the lower right side corner and extending over the top and down to the lower left side corner.
920-007-13 Condensate removal (WS, WE and WY models) If you desire to drain condensate from the basepan during unit operation, this unit is provided with a drain nipple that can be attached to the basepan. You must provide a 3/8" outside diameter thin-wall plastic or copper tube which will attach to the drain nipple. Follow the instructions below: STEP 2 Remove the knockout in the lower right side of the rear grille.
920-007-13 Friedrich Air Conditioning Company P.O. Box 1540 San Antonio, TX 78295 210.357.4400 www.friedrich.com WALLMASTER£ THRU-THE-WALL AIR CONDITIONERS LIMITED WARRANTY FIRST YEAR ANY PART: If any part supplied by FRIEDRICH fails because of a defect in workmanship or material within twelve months from date of original purchase, FRIEDRICH will repair the product at no charge, provided room air conditioner is reasonably accessible for service.
920-007-13 Friedrich wants you to remain pleased with your Room Air Conditioner. Should further assistance be needed concerning this warranty, contact: RAC Warranty, Service and Parts Friedrich Air Conditioning Co. P.O. Box 1540 San Antonio, TX 78295-1540 Your personal warranty registration record WARRANTY REGISTRATION: Please complete and return your Warranty Registration Card (not this form) immediately and mail to FRIEDRICH.
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FRIEDRICH AIR CONDITIONING CO. Post Office Box 1540 • San Antonio, Texas 78295-1540 4200 N. Pan Am Expressway • San Antonio, Texas 78218-5212 210) 357-4400 • FAX (210) 357-4480 www.friedrich.com Printed in the U.S.A.
