Carrier 42XQ_42XQA- Manuals

4 CAUTION DISCONNECTING THE UNIT FROMTHE MAIN POWER SUPPLY These units must be connected to themain electrical power supply through acircuit-breaker or switch fuse with anappropriate capacity and with a minimumseparation between the contacts of 3mm.If this is not possible, a contact/containercombina...

8 NOTE REMOTE CONTROL T h e r e m o t e c o n t r o l w o r k s w i t h 1 . 5 Vbatteries. When the battery icon appearson the display of the remote control, it’s timeto replace the old batteries. Inserting the batteries • Open the battery compartment on theback of the remote control. To removethe sm...

10 USING THE SELECTED FUNCTIONS 1 . Operating mode (from left to right): • Ventilation (fan only) • Cooling with dehumidification • Dehumidification only 2 . Signal transmission symbol 3 . Temperature reading 4 . “Address” selector 5 . Temperature measuring unit ( o C or o F) 6 . Configuration of th...

11 NOTE USING THE WIRELESS REMOTE CONTROL When the air conditioner is disconnected,the control display shows only the hour oft h e d a y ( i f o t h e r i c o n s a r e s h o w n ,disconnect the control by pressing the“ ” button). Press the “ ” button to connect the unit.All of the selected and save...

15 If you want the daily operating mode to startat 5:30pm and stop at 10:30pm, proceedas follows: 1. Select timer ON for 5:30pm2. Select timer OFF for 10:30pm3. Press the button of the daily operating mode (Button ) Canceling the ON, OFF and DAILYTIMER programming 1. If you want to cancel the select...

21 AUTO A u t o m a t i c p o s i t i o n i n g o f a i rdeflector to the best position forthe selected operating mode. SWING (oscillation) The deflector swings continuously. Air Deflector Control • Keep the “FAN” button pressed downfor 5 seconds. • The selected air deflector setting isdisplayed. • ...

22 CARE AND MAINTENANCE Operating Conditions The temperature ranges compatible withthe unit are as follows: • When the unit is operating below orabove these conditions for an extendedperiod of time, the diagnostics systemwill detect a malfunction and the unit willnot function properly. • If the unit...

23 PRACTICAL TIPS Optimal comfort with low consumption • Ensure that you maintain the temperatureof your house within the comfort zone. • When the unit is operating in coolingmode, prevent sunlight from enteringthe house. Whenever possible, closethe curtains or lower the blinds. • Do not cover the f...

24 Cleaning the Indoor Unit • Always disconnect the main powers u p p l y b e f o r e u n i t p e r f o r m i n g a n ycleaning work. • Only use a clean damp cloth and soap. • Do not spill any liquids on the unit. • Do not use flammable products, solventsor detergents containing abrasives:these may ...

25 PRACTICAL TIPS Maintenance and User Guide Cleaning the Filters A - B - A - Photocatalyzer filters + Electrostatic filters (optional) B - Washable cloth filters Cleaning washable cloth filters To determine how often these filters shouldbe washed, you should take 1 month ofo p e r a t i o n a s t h...

26 Photocatalyzer Filters • Clean these filters once every threemonths. Wash them with water andleave them to dry in the sun for two orthree hours. • Replace these filters after every fiveyears approximately. Maintenance After the unit has been shut down for anextended period of time and before star...