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THRU THE WALL 

AIR CONDITIONER  

OPERATION AND INSTALLATION MANUAL 

 

 

 

  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

  

950-0184-revB                                                                                                                     3/12/2014 

 

FOR MODELS: 

COOLING  

CAPACITY 

HEATING  

CAPACITY 

TTW48A115X 

STW48AYX 

8,000 

N/A 

TTW410A115X 

STW410AYX 

10,000 

N/A 

TTW412A115X 

STW412AYX 

12,000 

N/A 

TTW412A230X 

STW412AZX 

11700/12,000 

N/A 

TTW412AE230X  STW412AEZX 

11700/12,000 

8,600/10,600 

Summary of Contents for STW410AYX

Page 1: ...NUAL 950 0184 revB 3 12 2014 FOR MODELS COOLING CAPACITY HEATING CAPACITY TTW48A115X STW48AYX 8 000 N A TTW410A115X STW410AYX 10 000 N A TTW412A115X STW412AYX 12 000 N A TTW412A230X STW412AZX 11700 12...

Page 2: ...es described in this manual but will not affect proper operations and usage Please read carefully the sections corresponding to the specific model you have and keep the manual in a safe place for refe...

Page 3: ...isting practices but should be considered as supplemental information Transportation Damage The carton should be checked upon arrival for any external damage If damage is found immediately contact sel...

Page 4: ...o turn the unit on or off Always make sure the RESET button is pushed in for correct operation The power supply must be replaced if it fails reset when either the TEST button is pushed or it cannot be...

Page 5: ...t be in structurally sound and have a rear grille that securely attaches to sleeve Wall sleeve 4230050 is not shipped with chassis and must be purchased separately CAUTION When installation is complet...

Page 6: ...mmet mounted compressor These grommets are factory set and require no adjustment Check for obstruction to air flow correct if necessary The unit must be located where curtains furniture trees or other...

Page 7: ...evious directions are the preferred way to mount the new rear grill The unit performance is slightly better and the possibility of draughts is reduced Another option is direct mounting of the grille t...

Page 8: ...84 long stuffer seal foam insulation between the wall sleeve and the unit 2 Assemble the trim frame by inserting top and bottom pieces into side pieces and snapping into place 3 Pull cord through tri...

Page 9: ...panel and remote as shown below and all its functions then follow the symbol for the functions you desire The air conditioner can be controlled by the remote control or the control panel Cooling Only...

Page 10: ...button is pressed the fan speed mode is shifted If the DRY mode is selected the fan will operate in Low speed Heat Mode Heat Model Only Press the Mode button to select heat function Press Up or Down...

Page 11: ...ale air Fan speed is selectable Auto High Med and Low The Fan only function will display the actual room temperature In other modes the set point is displayed If the Fan Auto is selected the temperatu...

Page 12: ...r setting to 0 0 will cancel the Auto Start Stop timed program CHECK FILTER FEATURE This feature is a reminder to clean the Air Filter for more efficient operation The LED light will illuminate after...

Page 13: ...ealer Replacing Batteries The remote control is powered by two AAA alkaline batteries housed in the back of the remote Do not use rechargeable batteries 1 Remove the cover by pressing down and sliding...

Page 14: ...Press this button and the system will automatically shift to COOL operation with auto fan speed The setting temperature is 80 F and the timer setting program will be cancelled SLEEP button Press this...

Page 15: ...s selected the temperature is automatically set to 75 F The fan speed will decrease as the room temperature approaches set point Auto operation Ensure the unit is plugged in and power is on 1 Press th...

Page 16: ...ion Press this button to activate the SLEEP mode This function is available on COOL HEAT or AUTO mode only and maintains the most comfortable temperature for you In this mode the selected temperature...

Page 17: ...ir conditioner Timer operation Combined Setting both ON and OFF timers simultaneously AUTO STOP AUTO START On Stop Start operation This feature is useful when you want to stop the air conditioner afte...

Page 18: ...tioner will not operate properly Air Directional Louvers NORMAL SOUNDS When your air conditioner is operating normally you may hear sounds such as Droplets of water hitting the condenser causing a pin...

Page 19: ...s very dirty wash it in warm water with a mild detergent Do not wash air filter in the dishwasher or use any chemical cleaners Air dry filter completely before replacing to ensure maximum efficiency C...

Page 20: ...nutes after turning the unit off before trying to restart the air conditioner Air conditioner power supply cord trips Reset button pops out Disturbances in your electrical current can trip Reset butto...

Page 21: ...to the outside are open Close all windows and doors The Vent control is set to open on some models Push the Vent control to CLOSED for maximum cooling and or heating The temperature set point or Ther...

Page 22: ...Minimum Circuit Breaker Size 15 A 15 A 15 A 15 A 20 A Minimum Circuit Capacity 15 A 15 A 15 A 15 A 20 A Refrigerant Charge R410a oz 12 7 14 81 19 8 17 64 16 93 Design Pressure High 520 PSIG 520 PSIG 5...

Page 23: ...ee replacement of defective parts only Labor and Refrigerant are not covered under this warranty Replacement as a result of normal wear or mishandling is not covered under this warranty Additional cla...

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