Page 2 - TABLE OF CONTENTS; PAGE NO.
TABLE OF CONTENTS PAGE NO. 1. GENERAL NOTES TO INSTALLER 1 2. PRECAUTIONS BEFORE INSTALLATION 2 3. SPLIT SYSTEM DESCRIPTION 3 4. MODELS 4 5. OPERATING LIMITS 4 6. DIMENSIONS AND WEIGHTS OF INDOOR UNIT 5 7. DIMENSIONS AND WEIGHTS OF OUTDOOR UNIT 5 8. SELECTING INSTALLATION LOCATION OF INDOOR UNIT 6 9...
Page 3 - GENERAL NOTES TO INSTALLER; CARRIER; You will need the following tools during installation:
1 1. GENERAL NOTES TO INSTALLER CARRIER split room air conditioner has been carefully designed and manufactured under strict Quality Control conditions. Therefore you are completely responsible for proper installation completion and operation of the air conditioner. Carefully read the manual careful...
Page 4 - PRECAUTIONS BEFORE INSTALLATION; SAFETY PRECAUTIONS; What is not covered in Carrier warranty?
2 2. PRECAUTIONS BEFORE INSTALLATION SAFETY PRECAUTIONS • Installation and maintenance of air conditioning equipment can be hazardous due to system pressures, electrical components and rotating parts. • The installation and maintenance of the air conditioner must be Carried out by trained and qualif...
Page 6 - HEAT PUMP COOL ONLY; COOLING
4 4. MODELS HEAT PUMP COOL ONLY System Model Indoor Unit Model Outdoor Unit Model System Model Indoor Unit Model Outdoor Unit Model 53VMCT18H-708 42VMCT18H-708 38VMCT18H-708 53VMCT18C-708 42VMCT18C-708 38VMCT18C-708 53VMCT24H-708 42VMCT24H-708 38VMCT24H-708 53VMCT24C-708 42VMCT24C-708 38VMCT24C-708 ...
Page 8 - SELECTING INSTALLATION LOCATION OF INDOOR UNIT; CONSIDERATIONS OF SELECTING INSTALLATION LOCATION; Avoid installation location which can lead to
6 500 50 50 min 8. SELECTING INSTALLATION LOCATION OF INDOOR UNIT 8.1 CONSIDERATIONS OF SELECTING INSTALLATION LOCATION Ceiling Installation Wall Installation Dimensions (mm) Select installation location which allows minimum clearances for free air circulation and easy accessibility for service and ...
Page 9 - welders and medical equipment’s.
7 SELECTING INSTALLATION LOCATION OF INDOOR UNIT (Cont.) CONSIDERATIONS OF SELECTING INSTALLATION LOCATION (Cont.) Select installation location which permit the unit to deliver air to all of the space to be uniformly air-conditioned. Avoid installation of the indoor unit at too low a position. Avoid...
Page 11 - When there are walls in the vicinity, the air outlet
9 SELECTING INSTALLATION LOCATION OF OUTOOR UNIT (Cont.) CONSIDERATIONS FOR SELECTING INSTALLATION LOCATION (Cont.) Select the installation location of outdoor unit which is able to support operating weight of outdoor unit, and not cause vibration. Select the installation location of outdoor unit wh...
Page 13 - Select installation location which allows the
11 SELECTING INSTALLATION LOCATION OF OUTOOR UNIT (Cont.) 9.4 MINIMUM CLEARANCES WHEN SELECTING INSTALLATION LOCATION FOR SERIAL INSTALLATION OF MORE THAN ONE OUTDOOR UNIT Obstacle at unit front ( air outlet ) Select installation location which allows the minimum clearances shown in the figures for ...
Page 14 - INSTALLATION LOCATION CHECK LIST; (C) REFRIGERANT PIPING LINES BETWEEN INDOOR AND OUTDOOR UNITS
12 10. INSTALLATION LOCATION CHECK LIST (A) INDOOR UNIT - The installation location is close to the outdoor unit - The wall hole (required to pass refrigerant piping, electrical cables and drain line) is properly made as per installation required. - The installation location permit the unit to deliv...
Page 15 - INSTALLATION ACCESSORIES
13 11. INSTALLATION ACCESSORIES 11.1 STANDARD INSTALLATION ACCESSORIES SUPPLIED FROM THE FACTORY DESCREPTION SHAPE QTY USE Battery 1.5 volt size AAA alkaline type 2 To operate the wireless remote control Wireless remote control 1 To operate the air conditioner Plastic holder for remote 1 To mount re...
Page 16 - OTHER INSTALLATION ACCESSORIES; DESCREPTION
14 INSTALLATION ACCESSORIES (Cont.) 11.3 OPTIONAL ACCESSORIES SUPPLIED FROM THE FACTORY AS PER THE REQUIREMENT DESCREPTION SHAPE QTY USE Floor support for indoor unit 1 To mount the indoor unit on the floor in case of impossibility of mounting the unit on the wall Condensate Drain Pipe Cover 1 To co...
Page 17 - INSTALLATION CHART
15 12. INSTALLATION CHART 1) Installing outdoor unit 5) Connecting refrigerant piping lines 9) Air purging with a vacuum pump 2) Drilling hole thru the wall 6) Connecting condensate drain line 10) Refrigerant leak test 3) Installing indoor unit 7) Connecting electrical wiring 11) Opening service val...
Page 18 - INDOOR UNIT INSTALLATION; PREPARATION STEPS OF INDOOR UNIT BEFORE INSTALLATION
16 13. INDOOR UNIT INSTALLATION 13.1 PREPARATION STEPS OF INDOOR UNIT BEFORE INSTALLATION a. Put packed unit as shown. Remove plastic strap (item 1) from carton box. b. Lift cardboard cover (item 2) Lift unit with Styrofoam parts from carton base Remove Styrofoam parts, installation accessories and ...
Page 20 - On mounting bracket; Cut at slight angle
18 INDOOR UNIT INSTALLATION (Cont.) INSTALLATION STEPS OF INDOOR UNIT (Cont.) STEP (4): Cutting sleeve for wall hole • Measure the thickness of the wall from the inside edge to the outside edge and cut PVC pipe at a slight angle 6 mm shorter than the thickness of the wall STEP (5): Mounting sleeve f...
Page 21 - (A) Preparation Steps Before Installation
19 INDOOR UNIT INSTALLATION (Cont.) INSTALLATION STEPS OF INDOOR UNIT (Cont.) 13.2.1 CEILING INSTALLATION (A) Preparation Steps Before Installation STEP (1): Remove from return grille, the part of grille fixed tonguing pressing it until tabs is unhooked. To allow the condensate drainpipe to correctl...
Page 22 - MODEL
20 INSTALLATION OF INDOOR UNIT (Cont.) CEILING INSTALLATION (Cont.) (B) Installation Steps Step (4): Attaching The Unit to The Tie Rods Ensure a minimum slope of 5 mm (refrigerant side must be lower) by modifying on the tie rod fixing. Step (5): Mounting Condensate drain Pipe Cover Mount condensate ...
Page 23 - REMOTE CONTROL INSTALLATION; compartment at the back of the; NOTES; Volts; -2 INSTRUCTIONS OF USING WIRELESS REMOTE CONTROL; - Prevent any liquid from falling into the remote control.; 4-3 MOUNTING PLASTIC HOLDER OF REMOTE CONTROL; Plastic holder; meter
21 14. REMOTE CONTROL INSTALLATION 14-1 HOW TO INSERT BATTERIES: (a) Remove the cover of battery compartment at the back of the remote control by pressing the tab toward outside, in the direction of the arrow. (c) Press the button (at the front of remote control) with an object not sharp to operate ...
Page 24 - OUTDOOR UNIT INSTALLATION; PREPARATION STEPS BEFORE INSTALLATION; Put packed unit as shown.; WALL INSTALLATION STEPS; Wall Support Parts
22 2 4 1 3 4 Final Assembly of wall support 2 4 1 3 4 A 15. OUTDOOR UNIT INSTALLATION 15.1 PREPARATION STEPS BEFORE INSTALLATION a. Put packed unit as shown. b. Lift unit from cardboard. c. Remove service door (item 2) by removing one screw (item 1). Detach the cable clamp by removing one screw. 15....
Page 25 - CONNECTING REFRIGERANT PIPING LINES; 6-1 REFRIGERANT CONNECTIONS CHART
23 16. CONNECTING REFRIGERANT PIPING LINES 16-1 REFRIGERANT CONNECTIONS CHART (1) Pipes Flaring (2) Pipes Connections (3) Air Purging (4) Leak Check (5) Pipes Insulation (6) Opening Valves
Page 26 - a. Wall Installation * b. Ceiling Installation
24 CONNECTING REFRIGERANT PIPING LINES (Cont.) POSSIBLE OUTLET LOCATIONS OF REFRIGERANT PIPING LINES FROM INDOOR UNIT a. Wall Installation * b. Ceiling Installation Piping possible outlet locations • The preferred arrangement is generally under a windowsill on an external wall. This makes it easier ...
Page 28 - INSTRUCTIONS OF CONNECTIING REFRIGERANT PIPING LINES (Cont.); to avoid refrigerant leaks.
26 CONNECTING REFRIGERANT PIPING LINES (Cont.) INSTRUCTIONS OF CONNECTIING REFRIGERANT PIPING LINES (Cont.) When making a bend, the installer cuts insulation and slides it away from the bend area. Using a tube bender makes the bend and then the insulation is replaced gluing it together. When there i...
Page 31 - Refrigerant; CUTTING AND FLARING TOOLS; REFRIGERANT
29 CONNECTING REFRIGERANT PIPING (Cont.) 16.6 DESCRIPTION OF REFRIGERANT CONNECTIONS OF OUTDOOR UNIT (1) Gas flare valve. (2) Gas service valve. (3) Gas port to open & close. (4) Cap for gas service valve. (5) Cap for gas port. (6) Liquid flare valve. (7) Liquid port to open & close. (8) Cap...
Page 37 - use the system compressor as a vacuum pump.; Connect the vacuum pump to the charge set’s centre hose.
35 CONNECTING REFRIGERANT PIPING LINES (Cont.) AIR PURGING OF INDOOR UNIT AND REFRIGERANT PIPING LINES (Cont.) 16-13-3 AIR PURGING OF INDOOR UNIT AND REFRIGERANT PIPING LINES USING VACUUM PUMP NOTES NEVER use the system compressor as a vacuum pump. For the vacuum pump, check oil is filled up to the ...
Page 40 - CONNECTING CONDENSATE DRAIN LINE; 7-1 SIZE OF CONDENSATE DRAIN LINE
38 17. CONNECTING CONDENSATE DRAIN LINE 17-1 SIZE OF CONDENSATE DRAIN LINE The condensate drain line (not supplied) for indoor unit must be made of PVC piping with an inside diameter of 5/8” (16 mm) and have suitable length for the chosen installation site. 17-2 POSSIBLE OUTLET LOCATIONS OF CONDENSA...
Page 41 - 7-3 INSTRUCTIONS OF CONNECTING CONDENSATE DRAIN LINE; Connection Instructions
39 CONNECTING CONDENSATE DRAIN LINE (Cont.) 17-3 INSTRUCTIONS OF CONNECTING CONDENSATE DRAIN LINE Connection Instructions Wall Installation Ceiling Installation a. The drain hose must be gradually inclined downwards to the outside to ensure flow of Condensate water to outside. b. The condensate wate...
Page 42 - CONNECTING ELECTRICAL WIRING; 8-1 ELECTRICAL WIRING BETWEEN ELECTRICAL POWER SUPPLY
40 18. CONNECTING ELECTRICAL WIRING 18-1 ELECTRICAL WIRING BETWEEN ELECTRICAL POWER SUPPLY AND CIRCUIT BREAKER OF AIR CONDITIONER All electrical connections between electrical power supply and circuit breaker of air conditioner are the responsibility of the customer and must be done by a qualified e...
Page 45 - CONNECTING ELECTRICAL WIRING TO HEAT PUMP INDOOR UNIT; WARNING
43 CONNECTING ELECTRICAL WIRING (Cont.) 18-4 CONNECTING ELECTRICAL WIRING TO OUTDOOR UNIT connect electrical cables to the terminal block of outdoor unit as per the wiring diagram and caution – field wiring. (1) Avoid slack connections of electrical cables with the terminal block. (2) Avoid miswirin...
Page 46 - Earth; Earth; 8-6 CONNECTING ELECTRICAL WIRING FOR COOL ONLY SYSTEM; Sizes of electrical wires; 8-7 CONNECTING ELECTRICAL WIRING FOR HEAT PUMP SYSTEM
44 LEGEND Earth L Live power supply. N Neutral power supply. R Live connection indoor/outdoor unit. C Neutral connection indoor/outdoor unit. Y Compressor control. O Reversing valve control. W2 Outdoor fan motor control. LEGEND Earth L Live power supply. N Neutral power supply. R Live connection ind...
Page 47 - FINISHING INSTALLATION; 9-1 FINISHING STEPS FOR INSTALLATION
45 Piping Decorative Tape Saddles 19. FINISHING INSTALLATION 19-1 FINISHING STEPS FOR INSTALLATION A. Tie together refrigerant piping, lines, electrical connection cords and drain line. Form the refrigerant piping in the required direction and bind the drain hose and electrical connection cords toge...
Page 48 - STEPS FOR COOLING TEST RUNNING; System Cooling Test Running; LOW PRESSURE PSI
46 20. TEST RUNNING 20.1 Note: - Operate testing running after completion of connecting refrigerant piping lines, drain line and electrical wiring and refrigerant leak test. - Operate test running after mounting air filters, and front panel of indoor unit. 20.2 STEPS FOR COOLING TEST RUNNING Outdoor...
Page 49 - TEST RUNNING; STEPS FOR HEATING TEST RUNNING; System Heating Test Running; HIGH PRESSURE PSI; NOTE
47 TEST RUNNING (Cont.) 20.3 STEPS FOR HEATING TEST RUNNING a. Move circuit breaker to ON position. b. Operate the system for heating operation at high fan speed by using wireless remote control. c. After system operation becomes stabilized: - Measure high pressure to check correct refrigerant charg...
Page 50 - SUPPLY AIR CONTROL OF INDOOR UNIT; Wall installation, cooling
48 21. SUPPLY AIR CONTROL OF INDOOR UNIT • IMPORTANT: Air is supplied into the room through the supply grilles located on the top of the cabinet of the indoor unit. Air from the room is drawn into the indoor unit through the return grille and filters at the bottom of the indoor unit. • Make absolute...
Page 51 - AFTER INSTALLATION CHECK LIST; REFRIGERANT PIPING LINES CONNECTIONS
49 22. AFTER INSTALLATION CHECK LIST 22.1 INDOOR UNIT a. The installation location is adequate. b. The unit is solidly mounted and leveled. c. The air filters are installed correctly. d. The vertical deflectors of supply air are manually adjusted for correct air diffusion. 22.2 OUTDOOR UNIT a. The i...
