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Ceiling/Floor Unit Ductless System - Sizes 18K to 60K
Fig. 1 -Sizes 18K- 60K
NOTES: Read the entire instruction manual before starting the
installation. Images are for illustration purposes only.
Actual models may differ slightly.
TABLE OF CONTENTS
.......................................................................................................... 1
SAFETY CONSIDERATIONS ....................................................... 1
ELECTRICAL DATA ..................................................................... 8
COMPATIBILITY........................................................................... 8
PRODUCT OVERVIEW................................................................. 9
PART NAMES................................................................................. 9
PRODUCT INSTALLATION ......................................................... 10
WIRING DIAGRAMS..................................................................... 11
INSTALLATION SUMMARY ....................................................... 12
A. INSTALL INDOOR UNIT ......................................................... 13
B. INSTALL DRAIN PIPE.............................................................. 16
C. WIRING CONNECTION ........................................................... 17
INDOOR UNIT WIRING................................................................ 18
D. CONNECT THE REFRIGERANT PIPES ................................. 18
TROUBLESHOOTING................................................................... 20
DUCTLESS START - UP CHECKLIST - Single Zone.................. 21
D5FCFAH
Installation Instructions
SAFETY CONSIDERATIONS
Installing, starting up, and servicing air- conditioning equipment can
be hazardous due to system pressures, electrical components, and
equipment location (roofs, elevated structures, etc.).
Only trained, qualified installers and service mechanics should install,
start- up, and service this equipment.
Untrained personnel can perform basic maintenance functions such as
coil cleaning. All other operations should be performed by trained
service personnel only.
When working on the equipment, observe the precautions in the
literature and on tags, stickers, and labels attached to the equipment.
Follow all safety codes.Wear safety glasses and work gloves. Keep a
quenching cloth and a fire extinguisher nearby when brazing. Use care
in handling, rigging, and setting bulky equipment.
Read these instructions thoroughly and follow all warnings or
cautions included in the literature and attached to the unit. Consult
local building codes and National Electrical Code (NEC) for special
requirements. Recognize safety information.
This is the safety - alert symbol
When you see this symbol on the unit and in instructions or manuals,
PAGE
be alert to the potential for personal injury. Understand these signal
words: DANGER, WARNING, and CAUTION. These words are
used with the safety- alert symbol.
DANGER identifies the most serious hazards which will result in
severe personal injury or death.
WARNING signifies hazards which could result in personal injury or death.
CAUTION is used to identify unsafe practices which may result in
minor personal injury or product and property damage.
NOTE is used to highlight suggestions which will result in
enhanced installation, reliability, or operation.
Specifications subject to change without notice.
.
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Related Manuals for Carrier D5FCFAH Series
Summary of Contents for Carrier D5FCFAH Series
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Page 1: Table Of Contents
D5FCFAH Installation Instructions Ceiling/Floor Unit Ductless System - Sizes 18K to 60K SAFETY CONSIDERATIONS Installing, starting up, and servicing air- conditioning equipment can be hazardous due to system pressures, electrical components, and equipment location (roofs, elevated structures, etc.). Only trained, qualified installers and service mechanics should install, start- up, and service this equipment. -
Page 2: Electrical Shock Hazard
D5FCFAH: Installation Instructions WARNING CAUTION ELECTRICAL SHOCK HAZARD EQUIPMENT DAMAGE HAZARD Failure to follow this warning could result in personal injury or Failure to follow this caution may result in equipment damage or death. improper operation. Before installing, modifying, or servicing system, the main Do not bury more than 36 in. - Page 3 D5FCFAH: Installation Instructions NOTE: The air conditioner’s circuit board (PCB) is designed with a –Where refrigerant pipes shall be compliance with national gas fuse to provide overcurrent protection. The specifications of regulations. the fuse are printed on the circuit board, for example: –That mechanical connections shall be accessible for maintenance T3.15AL/250VAC, T5AL/250VAC, T3.15A/250VAC, T5A/ purposes.
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Page 4: Information Servicing
D5FCFAH: Installation Instructions c. During the evacuation test, after achieving a vacuum level surveyed to make sure that there are no flammable hazards or specified in the manual or less, the refrigeration system shall be ignition risks. “No Smoking” signs shall be displayed. isolated from the vacuum pump and the pressure shall not rise Ventilated area above 1500 microns within 10 minutes. - Page 5 D5FCFAH: Installation Instructions the refrigerant and shall be calibrated to the refrigerant employed, 16. Decommissioning and the appropriate percentage of gas (25% maximum) is confirmed. Before carrying out this procedure, it is essential that the technician Leak detection fluids are also suitable for use in external leak is completely familiar with the equipment and all its detail.
- Page 6 D5FCFAH: Installation Instructions The recovered refrigerant shall be processed according to local DEHUMIDIFICATION (DRY) legislation in the correct recovery cylinder, and the relevant waste In DEHUMIDIFICATION mode, the system dries, filters and slightly transfer note arranged. Do not mix refrigerants in recovery units and cools the room air temperature.
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Page 7: Model Numbers
D5FCFAH: Installation Instructions For R-454B Refrigerant Charge Amount and Minimum Room Area: The machine you purchased may be one of the types in Table 3. The indoor and outdoor units are designed to be used together. Please check the machine you purchased. The height of the room cannot be less than 7.3 feet / 2.2 meters; and the minimum room area of operating or storage should be specified in Table 3. -
Page 8: Electrical Data
D5FCFAH: Installation Instructions D5FCFAH58XAK ELECTRICAL DATA Table 5 — Electrical Data INDOOR UNIT V-Ph-Hz (208/230V) (208/230V) (208/230V) (208/230V) (208/230V) Minimum Circuit Ampacity (MCA) Maximum Overcurrent Protection (MOP) Voltage-Phase-Frequency 208/230-1-60 Max – Min Voltage Range 253-187 COOLING* Power Consumption 1350 1833 3033 5106 6000... -
Page 9: Product Overview
D5FCFAH: Installation Instructions PRODUCT OVERVIEW NOTE: Illustrations in this manual are for explanatory purposes. The actual shape of your indoor unit may vary. Air flow louver (air outlet) Display panel Remote controller holder (purchase separately) Installation part Drain pipe Remote controller Refrigerant piping Air filter (purchase separately) -
Page 10: Product Installation
D5FCFAH: Installation Instructions PRODUCT INSTALLATION ACCESSORIES The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to install the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or cause the equipment to fail. The items are not included with the air conditioner must be purchased separately. -
Page 11: Wiring Diagrams
D5FCFAH: Installation Instructions WIRING DIAGRAMS NOTE: Review the diagram label on your unit. CON2 CON1 PUMP AUTO 5~7K 8~10K 11~14K 24~28K 29~33K 36~38K 48~49K 50~55K Fig. 6 — Sizes 18K - 24K CON2 CON1 PUMP AUTO 5~7K 8~10K 11~14K 18K 24~28K 29~33K 36~38K 39~47K 48~49K... -
Page 12: Installation Summary
D5FCFAH: Installation Instructions INSTALLATION SUMMARY Install the indoor unit Install the drainpipe Install the outdoor unit L(L1) N(L2) Connect the wires Evacuate the Connect the refrigerant refrigeration system pipes Perform a test run NOTE: Refer to the Outdoor Installation manual for steps pertaining to the outdoor unit and the system checks. Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. -
Page 13: Install Indoor Unit
D5FCFAH: Installation Instructions A. INSTALL INDOOR UNIT Step 1 - Select the Installation Location NOTE: Before installing the indoor unit, refer to the label on the product box to ensure that the model number of the indoor unit matches the model number of the outdoor unit. - Page 14 D5FCFAH: Installation Instructions Step 2 - Confirm the Various Sizes (Unit Dimensions) Recommended distances between the indoor unit The distance between the mounted indoor unit should meet the specifications shown in Fig. 8. ≥12in(30cm) Indoor parts installation size Fig. 8 — Dimensions Table 11 —...
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Page 15: Ceiling Installation
D5FCFAH: Installation Instructions Step 3 - Hang the Indoor Unit Ceiling Installation 1. Install the four suspension bolts. 2. Mount the indoor unit. You will need two people to lift and secure it. Insert suspension bolts into the unit’s hanging holes. Fasten them using the included washers and nuts. -
Page 16: Wall-Mounted Installation
D5FCFAH: Installation Instructions Wall-Mounted Installation Wall ≈ 0.5 in(12mm) Fig. 16 — Wall hole Fig. 14 — Wall-Mounted Installation 4. Connect Drain Hose - The drainpipe is used to drain water away from Install the conduit installation plate (if supplied) the unit. -
Page 17: Wiring Connection
D5FCFAH: Installation Instructions • When using an extended drainpipe, tighten the indoor connection with All wiring must comply with local and national electrical codes, an additional protection tube to prevent it from pulling loose. regulations and must be installed by a licensed electrician. All electrical connections must be made according to the Electrical Connection •... -
Page 18: Indoor Unit Wiring
D5FCFAH: Installation Instructions INDOOR UNIT WIRING D. CONNECT THE REFRIGERANT PIPES 1. Prepare the cable for connection CAUTION Using wire strippers, strip the rubber jacket from both ends of the signal cable to reveal about 5.9in(150mm) of the wire. Strip the insulation from the ends of the wires. The branching pipe must be installed horizontally. - Page 19 D5FCFAH: Installation Instructions Tighten the flare nut snugly by hand. Using a wrench, grip the nut on the unit tubing. Flare nut While firmly gripping the nut, use a torque wrench to tighten the flare nut according to the torque values in Table 12 on page 19.
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Page 20: Troubleshooting
D5FCFAH: Installation Instructions TROUBLESHOOTING Table 13 — Error Codes Display Malfunction and Protection Indication ODU Fan Speed Out of Control EC07 ODU EEPROM Parameter Error EC51 ODU Coil Temperature Sensor(T3) error EC52 ODU Ambient Temperature Sensor (T4) Error EC53 EC54 COMP. -
Page 21: Ductless Start - Up Checklist - Single Zone
D5FCFAH: Installation Instructions DUCTLESS START - UP CHECKLIST - Single Zone Installation Data Site Address:_______________________________________________________________________________________________________ City:________________________________________________________ State:___________ Zip Code:__________________ Installing Contractor:______________________________________________________ Contractor Contact #: ( ) _____-___________ Job Name:_______________________________________________________________ Start-up Date:_____________________________ Distributor:_______________________________________________________________ System Details UNITS MODEL NO. SERIAL NO. CONTROLLER OUTDOOR UNIT INDOOR UNIT A Are the outdoor unit and indoor unit compatible? -
Page 22: Performance Check
Outdoor Unit Error Code: Wall Controller: 24V Interface: Comments: __________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________ © 2024 Carrier. All rights reserved. Edition Date: 08/24 Catalog No: D5FCFAH-01SI Replaces: NEW Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
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