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Thru-the-wall
Air Conditioners and Heat Pumps
115-Volt: WS08, WS10, WS12
230-Volt: WS10, WS13, WS15, WE10, WE13, WE15, WY09, WY12
920-007-16 (5-10)
WallMaster
Installation and Operation Manual
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Table of Contents Your Safety and the safety of others .........................................................................................................................................3 General Information Economizing Tips ........................................................................................................................................................................ 3 Electrical Data .................................................................................
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WELCOME to years of economical comfort These are some suggestions for saving money on cooling costs. Your new Friedrich Room Air Conditioner has been carefully Some, however, may not be applicable to your house or area. Check engineered and man u fact ured to give you many years of de pend able, with your local utility company for more especialized information. efi cient operation, keeping your room at a comfortable temperature and hu midi ty level. Many extra fea tures have been built i
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How to operate your Friedrich room air cond it ione r To start unit To activate Smart Fan (WY/WE heat-cool models) If your air conditioner is installed and plugged into a proper re cep tac le, 9 Press the Smart Fan button to activate the Smart Fan. The light it is ready to go. The f i rst time the unit is started, the compressor will will indicate that this feature is in use. delay for three minutes. See Automatic Component Protection on the Smart Fan will adjust the fan speed automatically
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Digital Control Panels Using the remote control To start unit (See Figure 3, page 6) 1 POWER - Press the Power button once. The unit will automatically start in the mode and fan speed it was last left on. PM To set mode of operation 2 C OOL - Press the Cool button to automatically switch the operat- Power ing mode to COOL. Cool Fan ® Money Saver Speed Mode 3 FAN ONLY - Press the Fan Only button if you want to run the Fan Only fan only. Clock Timer Set Start Time 4 HEAT (WY/WE models onl
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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 cool- ing. Continue pressing the START button until you arrive at the start Temperature Cooler Warmer time you desire. The start time for cooling will then be set. Power Cool Heat 11 TIMER STOP - Press the Stop button. Continue pressing the Fan Fan Money STOP button until you arrive at the stop time you de
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Rotate How to change airfl ow direction The DISCHARGE GRILLE is installed at the factory to provide 45º upward airflow into the room. (Direction 1 in Figure 5). If a vertical WARNING air flow is desired (Direction 2), the direction can be changed by rotating the DISCHARGE GRILLE. Electrical Shock Hazard Unplug the air conditioner. Use correct circuit protection. Failure to follow these instructions can Remove the DISCHARGE GRILLE RETAINER attached with one result in death, fire, or electr
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WARNING Figure 6 NOTE: Your LCDI device will resemble one of these illustrations. Electrical Shock Hazard Do not use plug adapters. RESET TEST Do not use an extension cord. RESET Do not remove ground prong. Replace damaged cords with new cord WARNING TEST BEFORE EACH USE 1. PRESS RESET BUTTON from manufacturer. 2. PLUG LDCI INTO POWER TEST RECEPTACLE 3. PRESS TEST BUTTON, Failure to follow these instructions can RESET BUTTON SHOULD POP UP result in de
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Frosting of the indoor coil Things to know about a WallMaster heat pump Certain operating conditions may produce indoor coil frost. During During the heat pump operation, you may notice some functions that the cooling operation, a dirty filter or restricted air distribution in did not occur when the unit was used for cooling: combination with cool, damp weather could cause such an occurrence. 1. It is common for ice to form on the outdoor coil of your Should the indoor coil frost over while
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Installation requirements Sleeve installation STEP 1 The WSD SLEEVE should be positioned so that the STEP 1 After unpacking the WSD SLEEVE from the carton, remove 9 DRAIN EXTENSION extends a minimum of 16" beyond the FRONT PANEL. Place the WSD SLEEVE in the wall the OUTSIDE WALL (See Figure 7). opening following the instructions given in the INSTALLA- TION REQUIREMENTS. Attach the SLEEVE to the STEP 2 The WSD SLEEVE must extend a minimum of ⅞" beyond INSIDE WALL by driving two #12A x 2" scr
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STEP 3 The decorative front is packaged in a separate box inside WallMaster chassis installation the chassis shipping carton, be tween the chassis and the carton. Remove this box and set the box aside until instructions for WS, WE and WY later. models STEP 4 With the help of an assistant, remove the chassis from the shipping carton. Be careful not to allow anything to impact against the hairpins as this may result in dam age CAUTION to them. With the help of an assistant, lift the cha
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Figure 9 Chassis Seal Gasket Decorative Front Screws (4) Return Air Grille Alternate drain kits WARNING Moving Object Hazard Replace all panels before operating your air conditioner. Failure to do so can result in severe personal injury or death and damage to product or Drain nipple Drain hose other property. Basepan Condensate removal (WS, WE Figure 10 Sleeve and WY models) If you desire to drain condensate from the basepan during unit opera- DK (Drain Kit) tion, this unit is pr
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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. Any additional labor cost for removing inaccessible
