Carrier 53VMC24-H- Manuals

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 ...

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 ...

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...

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...

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 ...

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...

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...

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...

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...

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 ...

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...

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...

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 ...

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 ...

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....

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

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 ...

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...

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...

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 ...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...