Carrier 42XQ_42XQA- User Manual

Page 2 - Thank you for choosing Carrier!

Thank you for choosing Carrier! You can be sure that you’ve made a wise choice, because the samepride we take in manufacturing the Carrier equipment installed in theAstrodome in Texas, in the Sistine Chapel, in the Capitol – the seat ofthe US Congress – and in thousands of other installations worldw...

Page 3 - CONTENTS

CONTENTS PRECAUTIONS.................................................................................................. 3 Safety considerations 3 DISPLAYS OF THE INDOOR UNIT, LED INDICATORS & CONTROLS............ 6 Error codes 6 Emergency operation 7 REMOTE CONTROL...................................

Page 4 - WARNING

3 PRECAUTIONS Safety considerations The installation, servicing and maintenanceo f a i r c o n d i t i o n i n g e q u i p m e n t m a y b ehazardous due to the pressure which therefrigerant gas exerts on the interior, andits electrical components. Only specializedand professionally qualified person...

Page 5 - ) Do not spray flammable aerosols near

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...

Page 9 - • The average life of the batteries under

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...

Page 11 - USING THE SELECTED FUNCTIONS

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...

Page 12 - NOTE; USING THE WIRELESS REMOTE CONTROL; Indicated symbol; Cooling with dehumidification

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...

Page 16 - If you want to cancel the selection of; • The daily operation function will remain

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...

Page 22 - AUTO; The deflector swings continuously.; Air Deflector Control; Activated Carbon Filter.; Filter Life Cycle

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. • ...

Page 23 - CARE AND MAINTENANCE; Operating Conditions; Prevention of freezing in the indoor unit

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...

Page 24 - PRACTICAL TIPS; Optimal comfort with low consumption; Disconnect the main power supply switch.

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...

Page 25 - Cleaning the Indoor Unit; Only use a clean damp cloth and soap.; Cleaning the outdoor Unit

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 ...

Page 26 - Maintenance and User Guide; - Washable cloth filters; Cleaning washable cloth filters; Replace the filters in their correct position.

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...

Page 27 - Clean and replace the indoor unit’s filters.; Installer’s Guide; How to switch the unit on and off.

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...

Carrier 42XQ_42XQA- User Manual

Table of Contents:

Summary

Other Carrier Models