COMFORT-AIRE PS-121B Installation, Operation And Maintenance Manual Download Page 1

517.787.2100 • www.marsdelivers.com • www.heatcontroller.com

Installation, Operation

& Maintenance Manual

Heat Controller

 • 1900 

Wellworth A

ve. • Jackson, MI 49203 • 

(

517

)

787

-

2100 • 

www

.heatcont

roller

.co

m

INSTALLATION, OPERATION

& MAINTENANCE MANUAL

Portable Room Air Conditioner

and Heat Pump

PS-121B

PSH-141A

French version of this manual is available on our website

Summary of Contents for PS-121B

Page 1: ...ration Maintenance Manual Heat Controller 1900 Wellworth Ave Jackson MI 49203 517 787 2100 www heatcontroller com INSTALLATION OPERATION MAINTENANCE MANUAL Portable Room Air Conditioner and Heat Pump PS 121B PSH 141A French version of this manual is available on our website ...

Page 2: ...Installation Operation Maintenance Manual PS 121B PSH 141A ...

Page 3: ... Trouble shooting 15 AIR CONDITIONER FEATURES CARE AND MAINTENANCE TROUBLESHOOTING TIPS OPERATING INSTRUCTIONS INSTALLATION INSTRUCTIONS IDENTIFICATION OF PARTS SAFETY PRECAUTIONS Safety rules 3 Operating condition and suggested tools 3 Electrical information 4 IDENTIFICATION OF PARTS Accessories 4 Identification of parts 5 AIR CONDITIONER FEATURES Electronic control operating instructions 6 OPERA...

Page 4: ... touch the unit with wet or damp hands or to avoid electrical shock Do not remove any cover panels Never use this appliance if it is not working properly or if it has been dropped or damaged Never use the plug to start and stop the unit Always use the switch on the control panel Do not cover or obstruct the inlet or outlet grilles Do not use hazardous chemicals to clean or allow them to come into ...

Page 5: ...ble substances vapors in the vicinity of this or any other appliance To avoid fire hazard or electric shock do not use an extension cord or an adaptor plug Do not remove any prong from the power cord WARNING Electrical Information IDENTIFICATION OF PARTS Accessories Check all the accessories are included in the package and please refer to the installation instructions for their usage PARTS PARTS N...

Page 6: ... sides 3 1 2 3 4 6 7 8 9 10 11 Upper air intake 12 Fig 1 13 1 2 4 Fig 2 5 7 9 8 15 14 13 12 5 Upper air filter Behind the grille 6 10 11 Air outlet Drain outlet Power cord outlet Power cord buckle Bottom tray drain outlet Power plug socket Lower air filter Behind the grille 14 Lower air intake 15 Drain outlet Notes Items and are used to wrap up and store the power cord and plug when the unit is no...

Page 7: ...mode is selected in a sequence that goes from AUTO COOL DRY FAN and HEAT The mode indicator light illuminates under the selected mode setting MODE select button Power switch on off POWER button 2 Used to adjust increase decrease O O temperature settings 2 F 1 C increments O O O O in a range of 62 F 17 C to 88 F 30 C or the TIMER setting in a range of 0 24hrs UP and DOWN buttons NOTE The control is...

Page 8: ...erature The air conditioner will cool heat automatically around the temperature point set by you Under AUTO mode you can not change the fan speed When the unit is on press the Timer button to initiate the Auto off program the TIMER OFF indicator light illuminates Press the or buttons to select the desired time within 5 seconds Press the TIMER button again to initiate the Auto on timer program the ...

Page 9: ... feature is unavailable under FAN or DRY mode If there is a loss of power once power is restored the unit will automatically restart in the last mode it was operating in prior to the power failure Auto Restart Turning the unit ON or OFF at any time or adjusting the timer setting to 0 0 will cancel the Auto On Off timer program When an error malfunction E1 E2 E3 or E4 occurs the Auto On Off timed p...

Page 10: ...ket Never place any obstacles around the air inlet or outlet of the unit Allow 1ft 3ft 30cm to 100cm of space from the wall for efficient air conditioning Fig 5 Window slider kit Installation Your window slider kit has been designed to fit most standard Vertical and horizontal window applications However it may be necessary for you to improvise modify some aspects of the installation procedures fo...

Page 11: ... adjustable window kit if the width of window is less than 26 5 67 5 cm Open the window sash and place the window slider kit on the window stool Fig 9 3 Cut the foam seal adhesive type to the proper length and attach it on the top of the window Shown as in Fig 10 4 Close the window sash securely against the window 5 Cut the foam seal to an appropriate length and seal the open gap between the top w...

Page 12: ...ow shorten the adjustable window kit if the width of window is less than 26 5 67 5 cm Open the window sash and place the window slider kit on the window stool See Fig 13 3 Cut the foam seal adhesive type to the proper length and attach it on the top of the window Shown as in Fig 14 4 Close the sliding sash securely against the window 5 Cut the foam seal to an appropriate length and seal the open g...

Page 13: ...us pages for window kit installation 2 Insert the hook of the Exhaust hose into the hole seat of the air outlet and slide down the Exhaust hose along the arrow direction See Fig 17 for installation IMPORTANT DO NOT OVER EXTEND OR BEND THE EXHAUST HOSE Fig 17 Fig 16 COOL HEAT or AUTO mode FAN OR DEHUMIDIIFY or mode Install Remove CAUTION Make sure that there are no obstacles around the air outlet o...

Page 14: ... models without 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 Please refer to Fig 18b NOTE Make sure the hose is secure so there are no leaks Direct the hose toward the drain making sure that there are no kinks that will stop the water from flowing Place the end of the hose into the drain and make s...

Page 15: ... mode for half a day in a warm room to dry the appliance inside and prevent mold from forming Stop the appliance and unplug it wrap the cord and bundle it with the buckle and plug the power plug into the socket on the back of the unit Fig 23 Remove the batteries from the remote controller Clean the air filter and reinstall it Unscrew the exhaust hose from the unit and pull out when uninstallating ...

Page 16: ...mperature is lower than the set temperature Cooling mode The windows or doors in the room are not closed There are heat sources inside the room Exhaust air duct is not connected or blocked Temperature setting is too high Air filter is blocked by dust 2 Not cool enough Place the unit on a flat level ground if possible This is normal operation The ground is not level or not flat enough The sound com...

Page 17: ...Installation Operation Maintenance Manual PS 121B PSH 141A 16 ...

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