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18

Page 18

Operating Instructions 

Control Panel Features

NOTE: The following control panels 

are for explanation purpose only.  The control panel of the unit you 

purchased may be slightly different according to the models. Your machine may not contain some indicators or 
buttons. The actual shape shall prevail.  

Indicator

Function

Indicator

Function

HIGH fan speed light

AUTO fan speed light(all illuminate/all dark)

MED fan speed light

LOW fan speed light

ION light

SLEEP light

Degrees Celsius

LED display

COOL mode light

FAN mode light

DRY mode light

AUTO mode light

Degrees Fahrenheit

Timer on light;

Timer off light;

Heat mode light;

Power management light 

Power light 

 Operating

Instructions

NOTE: On some models      is instead of °F. On some models     (power light) is instead of      (WIRELESS light).

FOLLOW ME light

Wireless light

within 8 minutes, the unit will exit Wireless 
connection mode automatically and the 
Wireless indicator illuminates. If connection 

has 

failed

 within 8 minutes, the unit exits Wireless 

connection mode automatically. After Wireless 
connection is successful, you can press and 
hold SWING and DOWN (-) buttons at the same 
time for 3 seconds to turn off Wireless function 
and the LED DISPLAY shows 'OF' for 3 seconds, 
press SWING and UP(+) buttons at the same

Swing/Wireless

 

(On some models) button

Used to initiate the Auto swing feature. When the

 

operation is ON, 

pressing

 the SWING button can 

stop the louver at the desired angle.
Used to initiate the Wireless function. For the first 
time 

using

 

the 

Wireless function, press and hold 

the swing button for 3 seconds to initiate the 
Wireless connection mode. The LED DISPLAY 
shows 'AP' to indicate you can set Wireless 
connection. If connection(router) is successful 

CONSTANT FAN(Press 3s)

CONSTANT FAN(Press 3s)

CONSTANT FAN(Press 3s)

CONSTANT FAN(Press 3s)

Constant Fan light

Summary of Contents for Comfort-Aire PS-121C

Page 1: ...www marsdelivers com Owner s Manual Installation Manual Portable Air Conditioner PS 121C PSH 141C...

Page 2: ...recautions Air Filter Cleaning Troubleshooting Tips Unit Cleaning Store the unit when not in use Preparation Design Notice Energy Rating Information Ambient Temperature Range For Unit Operating Exhaus...

Page 3: ...d on the nameplate located on unit have a qualified electrician install the proper receptacle Install the unit on a flat sturdy surface Failure to do so could result in damage or excessive noise and v...

Page 4: ...he appliance Children must be supervised around the unit at all times be applicable for other countries except the European Countries If the supply power cord is damaged it must be replaced by the man...

Page 5: ...tact a qualified person to carry out repairs If the damaged power supply cord must be replaced with a new power supply cord obtained from the product manufacturer and not repaired Hold the plug by the...

Page 6: ...ce of other skilled personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants Please follow the instructions carefully to handle install clear a...

Page 7: ...system 2 Work procedure Work shall be undertaken under a controlled procedure so as to minimize the risk of a flammable gas or vapor being present while the work is being performed 3 General work are...

Page 8: ...into the atmosphere 8 Checks to the refrigeration equipment Where electrical components are being changed they shall be fit for the purpose and to the correct specification At all times the manufactur...

Page 9: ...copper pipe work If a leak is suspected all naked flames shall be removed extinguished If a leakage of refrigerant is found which requires brazing all of the refrigerant shall be recovered from the s...

Page 10: ...actice that all refrigerants are recovered safely Prior to the task being carried out an oil and refrigerant sample shall be taken in case analysis is required prior to re use of reclaimed refrigerant...

Page 11: ...ly Installation Instructions Preparation NOTE All the illustrations in the manual are for explanation purpose only Your machine may be slightly different The actual shape shall prevail The unit can be...

Page 12: ...damage to the unit 50cm 19 7 inch 30cm 30cm 12inch 12inch 50cm 19 7inch Energy Rating Information The energy rating and noise information for this unit is based on the standard installation using an...

Page 13: ...aving the air feeling damp To find the proper air conditioner determine the square footage of the room you want to cool by multiplying the room length by its width You also need to know the air condit...

Page 14: ...lider A Bolt 1 pc 1 set Unit Adaptor Security Bracket and 2 Screws 1 pc 1 pc Exhaust Hose Drain Hose 1 pc 1 pc Window Slider Adaptor Power Cord Buckle O N O F F T E M P S H O R T C U T T IM E R O N T...

Page 15: ...e Adjustable Window Slider or or Window slider A MODEL A MODEL B Window slider B Bolt Window slider A Window slider B Bolt MODEL A MODEL B MODEL C MODEL D 1 2 Window slider A Window slider B Window sl...

Page 16: ...em to the window sash and frame as shown 2 Insert the window slider assembly into the window opening Or Foam seal B Adhesive type shorter Foam seal A Adhesive type Foam seal B Adhesive type shorter Fo...

Page 17: ...wall for the Wall Exhaust Adapter B 2 Secure the Wall Exhaust Adapter B to the wall using the four Anchors and Screws provided in the kit 3 Connect the Exhaust Hose Assembly with Wall Exhaust Adapter...

Page 18: ...s light within 8 minutes the unit will exit Wireless connection mode automatically and the Wireless indicator illuminates If connection has failed within 8 minutes the unit exits Wireless connection m...

Page 19: ...tion When the function is turned on the constant fan light will illuminate identifying the fan continuous run for cooling When the function is turned off the constant fan light will go out identifying...

Page 20: ...he Auto off stop program Press or hold the UP or DOWN button to change the Auto time by 0 5 hour increments up to 10 hours then at 1 hour increments up to 24 hours The control will count down the time...

Page 21: ...hout drain connector just attach the drain hose to the hole Place the open end of the Hose adaptor directly over the drain area in your basement floor that there are no kinks that will stop the water...

Page 22: ...unit with a dry lint free cloth Drain the unit s water collection tray according to the instructions in the following section Run the appliance on FAN mode for 12 hours in a warm room to dry it and pr...

Page 23: ...Decrease the set temperature Make sure all windows and doors are closed Double check the cooling area Turn off the unit disconnect the hose check for blockage and reconnect the hose Remove the heat so...

Page 24: ...warranty begins on the date of shipment from the factory REMEDY PROVIDED BY THE LIMITED EXPRESS WARRANTY The sole remedy under the Limited Warranty is replacement of the defective unit Labor to diagno...

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