Carrier 40QNQ- Manuals

5 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products (3) SUPER QUIET OPERATION WITH MINIMUM SOUND LEVELS 3-1 SUPER QUIET INDOOR UNIT Super quiet Hi Tech AMS ( Air Management System ) with minimum air resistance ...

6 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products SUPER QUIET OPERATION WITH MINIMUM SOUND LEVELS (Cont.) 3-2 SUPER QUIET OUTDOOR UNIT Super quiet propeller with minimum air resistance and smooth air flow • I...

7 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products (4) SUPER COMPLETE CONTROL FUNCTIONS FOR EFFICIENT OPERATION 4-1 Innovative My Comfort Smart Wireless Remote Control - Liquid Crystal Display (LCD) wireless r...

8 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products MY COMFORT WIRELESS REMOTE CONTROL 1 ON/OFF button Push the button to start operation, push the button again to stop operation. MODE select button By pressing...

10 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products DISPLAY OF MY COMFORT SMART REMOTE CONTROL 1 Operating mode 6 Fan speed selected Ventilation (fan only) 7 Horizontal flaps positioning indicator Heating (hea...

11 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products 2 5 3 4 1 10 14 15 12 6 8 9 13 11 7 C MY COMFORT SMART REMOTE CONTROL Remote control description 1 ON/OFF Button 2 Mode selection button 3 Increase temperatu...

13 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products SUPER COMPLETE CONTROL FUNCTIONS FOR EFFICENT OPERATION (Cont.) 4-2 Intelligent Display On The Indoor Unit Indicates The Operation Status. 4-3 Emergency func...

14 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products SUPER COMPLETE CONTROL FUNCTIONS FOR EFFICENT OPERATION (Cont.) 4-4 ADDRESS CONFIGURATION Sizes 18K – 24K If you are installing two indoor units in the same ...

16 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products (5) SUPER COMPLETE SAFTY PROTECTIONS FOR SAFE OPERATION. 5-1 Safety protections built in the system control For Heat Pump and Cool only Systems - Auto restar...

17 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products (6) EFFICIENT AIR FILTERATION SYSTEM FOR CLEAN AND HEALTHY AIR

18 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products EFFICIENT AIR FILTERATION SYSTEM FOR CLEAN AND HEALTHY AIR (Cont.) 6-1 For indoor Units Sizes 18K – 24K Standard washable and anti bacteria air filters for d...

20 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products (7) DURABLE FOR LONG LIFE AND CORROSION RESISTANT. 7-1 DURABLE OUTDOOR UNIT. • Long life and corrosion resistant - Weather proof made of chemically treated, ...

21 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products (8) SUPER EASY AND FLEXIBLE INSTALLATION 8-1 AVAILABILITY OF ALL STANDARD ACCESSORIES SUPPLIED FROM FACTORY DESCREPTION CONFIGURATION QTY USAGE Battery 1.5 v...

22 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products SUPER EASY AND FLEXIBLE INSTALLATION (Cont.) 8-2 AVAILABILITY OF ALL OPTIONAL ACCESSRIES SUPPLIED FROM THE FACTORY AS PER THE REQUIREMENT DESCREPTION CONFIGU...

24 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products SUPER EASY AND FLEXIBLE INSTALLATION (Cont.) 8-4 SUPER EASY AND FLEXIBLE INSTALLATION OF OUTDOOR UNIT. • Flexible unit installation on the wall or on the gro...

25 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products SUPER EASY AND FLEXIBLE INSTALLATION (Cont.) 8-5 Diameters of suction and liquid piping for outdoor and indoor units are designed for long refrigerant piping...

26 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products L SUPER EASY AND FLEXIBLE INSTALLATION (Cont.) 8-6 FLEXIBLE OUTDOOR UNIT LOCATION WITH RESPECT TO INDOOR UNIT LOCATION The following data refers to the use o...

27 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products LEGEND Earth L Live power supply. N Neutral power supply. R Live connection indoor/outdoor unit. C Neutral connection indoor/outdoor unit. Y Compressor contr...

28 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products (9) EASY SERVICE & MAINTENANCE. 9-1 EASY SERVICE & MAINTENANCE OF INDOOR UNIT • Easy unit handling due to compact dimensions and light weight. • Easy...

29 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products EASY SERVICE & MAINTENANCE (Cont.) 9-2 SUPER EASY SERVICE & MAINTENANCE OF OUTDOOR UNIT • Easy unit handling due to compact dimensions and light weig...

30 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products (10) SYSTEM TEST FUNCTION, WHICH IS USED BY INSTALLER AND ALSO BY SERVICEMAN TO VERIFY THAT THE SYSTEM IS WORKING CORRECTLY. This test initiated via the remo...

31 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products 11. COMPLETE SELF DIAGNOSTIC FUNCTION WHICH IS USED BY INSTALLER AND ALSO BY SERVICEMAN TO DETECT AND CORRECT MALFUNCTIONS EXPLAINATION OF SELF-DIAGNOSTIC FU...

32 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products COMPLETE SELF DIAGNOSTIC FUNCTION WHICH IS USED BY INSTALLER AND ALSO BY SERVICEMAN TO DETECT AND CORRECT MALFUNCTIONS (Cont.) EXPLAINATION OF SELF-DIAGNOSTI...

33 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products OPERATING LIMITS* COOLING HEATING Difference Dry Bulb Temp. C° Wet Bulb Temp. C° Difference Dry Bulb Temp. C° Wet BulbTemp. C° Indoor temperature Maximum Min...

34 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products PRODUCT ORDERING DATA Unit Model Identification For Sizes 18K – 24K: Engineering Part Numbers for Units: SPLIT SYSTEMS FOR LOCAL MARKET Indoor Unit Outdoor U...

35 Technical Bulletin TB/1 Issue Date : 01/01/2009 Revision No. : 0 Revision Date: 01/01/2009 Technical Support / Marketing Dept. RLC Products PRODUCT ORDERING DATA Unit Model Identification For Sizes 30K – 36K: Engineering Part Numbers for Units: SPLIT SYSTEMS FOR LOCAL MARKET Indoor Unit Outdoor U...

7 point A or B as shown in Fig. 12 or Fig. 13. Drill the hole at aslope so that the outside end is 1/2 inch (13 mm) lower than inside end to ensure optimal drainage. Refer to Fig. 14. Side Or Bottom Piping Remove the knockout in the unit and drill a 2--1/2 inch (63.5 mm)hole where the pipe penetrate...

8 Mounting Unit on Wall The units can also be mounted on the wall using the accessory mounting kit. Complete Outdoor Refrigerant Piping Connec- tions Follow the following general guidelines: 1. Use refrigerant grade field – supplied tubing. Refer to Table 4 for the correct line sizes. 2. Do not use ...

9 38QRF Units 1. Assemble the connector tubes to the factory supplied filter drier by brazing the factory supplied flare connectors to theinlet and outlet for the filter drier (see Fig. 19) A09507 Fig. 19 -- 38QRF018--036 Connector Tube Assembly 2. Perform step 2 and 3 from the 38HDF section.3. Remo...

10 Control Wiring The control circuit is 24 volts AC (minimum 40VA) supplied fromthe indoor unit. 1. Make sure you have enough control wires to cover the dis- tance between the indoor and outdoor unit. 2. Route one end of the control wiring through the opening provided in the unit side panel and con...

16 Run Power Wiring for Indoor Unit Be sure field wiring complies with local building codes and NEC,and unit voltage is within limits shown in Table 11.Contact local power company for correction of improper line voltage. ! WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result i...

17 A W a ll H a nging B ra cket H ook H ole R eta iner C lip R eta iner C lip B UNIT SIZE DIMENSION A B 40QNC01824 13.4 10.6 40QNC030 12.2 12.2 40QNC036 12.2 12.2 40QNQ018 13.4 10.6 40QNQ024 13.4 10.6 40QNQ030 12.2 12.2 40QNQ036 12.2 12.2 A08365 Fig. 29 -- Wall Mounting Details 8. If the refrigerant...

19 Zone Manager If a Zone Manager is required, the following steps should beperformed at the same time the indoor control and power wiring are being connected: 1. Plug the communication board to the J8 as shown in Fig. 332. Connect one end of the wire harness supplied with the Zone Manager to the co...

20 START--UP Preliminary Checks 1. Check condensate drainage system; on the opposite side of the drain connection, insert a water bottle up into the fancoil unit and fill the drain pan. Water must flow steadily; if not, check the pipe slope or inspect for any pipe restrictions. 2. Make sure all wiri...

21 Triple Evacuation Method The triple evacuation method should only be used when vacuum pump is only capable of pumping down to 28 in. of mercuryvacuum and system does not contain any liquid water. Refer to Fig. 37 and proceed as follows: 1. Pump system down to 28 in. of mercury and allow pump to c...

22 SERVICE ! WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death.Before installing, modifying, or servicing system, main electrical disconnect switch must be in the OFF position. There may be more than 1 disconnect switch. Lock out and tag switch w...

23 TROUBLESHOOTING See Table 12 and Table 13 for troubleshooting information. Fault Code Once a failure occurs with the indoor unit in operation, the green LED on the indoor unit flashes at intervals of 0.5 seconds. The fault code is deduced from the number of times the green LED flashes, blocking u...