Midea D5CSRA Installation Manual

Outdoor unit single zone ductless system sizes 9 to 36

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Fig. 1 — Sizes 06K to 36K

NOTES: Read the entire instruction manual before starting

the installation.

Images are for illustration purposes only. Actual

models may differ slightly.

Outdoor Unit Single Zone Ductless System

INSTALLATION MANUAL

TABLE OF CONTENTS

SAFETY CONSIDERATIONS........................................................2

ACCESSORIES................................................................................6

DIMENSIONS..................................................................................7

CLEARANCES ................................................................................11

INSTALLATION .............................................................................12

CARE AND MAINTENANCE........................................................21

TROUBLESHOOTING ...................................................................21

ERROR CODES...............................................................................22

DUCTLESS START-UP CHECKLIST - Single Zone ....................23

D5CSRA

Sizes 9 to 36

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Summary of Contents for Midea D5CSRA

Page 1 D5CSRA Outdoor Unit Single Zone Ductless System Sizes 9 to 36 INSTALLATION MANUAL TABLE OF CONTENTS PAGE SAFETY CONSIDERATIONS............2 ACCESSORIES................6 DIMENSIONS..................7 CLEARANCES ................11 INSTALLATION ................12 CARE AND MAINTENANCE............21 TROUBLESHOOTING ..............21 ERROR CODES................22 DUCTLESS START-UP CHECKLIST - Single Zone ....23 Fig. 1 — Sizes 06K to 36K NOTES: Read the entire instruction manual before starting the installation.
Page 2 D5CSRA: INSTALLATION MANUAL SAFETY CONSIDERATIONS Installing, starting up, and servicing air- conditioning equipment can be hazardous due to system pressures, electrical components, and equip- ment location (roofs, elevated structures, etc.). Only trained, qualified installers and service mechanics should install, start- up, and service this equipment.
Page 3 D5CSRA: INSTALLATION MANUAL 1. Installation (where refrigerant pipes are allowed) Any person who is involved with working on or breaking into a - the minimum floor area of the room shall be mentioned in the refrigerant circuit should hold a current valid certificate from an form of a table or a single figure without reference to a formula;...
Page 4 D5CSRA: INSTALLATION MANUAL 6. Detection of Flammable Refrigerants Under no circumstances shall potential sources of ignition be used For appliances containing flammable refrigerants, refrigerants in the searching for or detection of refrigerant leaks. A halide torch purging shall be achieved by breaking the vacuum in the system (or any other detector using a naked flame) shall not be used.
Page 5 D5CSRA: INSTALLATION MANUAL Table 1 — A (min) Table hinst: Height Above Floor Level to Center of Indoor Unit / feet (meters) 6.0 (1.8) 6.5 (2.0) 7.0 (2.1) 7.5 (2.3) 8.0 (2.4) 8.5 (2.6) 9.0 (2.7) 9.5 (2.9) 10.0 (3.0.8) 4.0 (1.8)
Page 6 D5CSRA: INSTALLATION MANUAL ACCESSORIES The system is shipped with the following accessories. Use all of the installation parts and accessories to install the system. Improper installation may result in water leakage, electrical shock and fire, or cause the equipment to fail. Keep the installation manual in a safe place and do not discard any other accessories until the installation work has been completed.
Page 7 D5CSRA: INSTALLATION MANUAL DIMENSIONS Table 3 — Dimensions and Weights SYSTEM SIZE (115 V) (208/230 V) (208/230 V) (208/230V) (208/230 V) (208/230 V) (208/230 V) Height (H) 21.85 (555) 21.85 (555) 21.85 (555) 26.50 (673) 31.89 (810) 31.89 (810) 31.89 (810)
Page 8 D5CSRA: INSTALLATION MANUAL Fig. 3 — Sizes 06K/9K/12K Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Page 9 D5CSRA: INSTALLATION MANUAL Fig. 4 — Size 18K Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Page 10 D5CSRA: INSTALLATION MANUAL Fig. 5 — Sizes 24K/30K/36K Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Page 11 D5CSRA: INSTALLATION MANUAL CLEARANCES Air inlet Air outlet Fig. 6 — Clearances Table 4 — Clearance Dimensions MINIMUM VALUE UNIT IN. (MM) 24 (610) 24 (610) 24 (610) 4 (101) 4 (101) NOTE: The outdoor unit must be mounted at least 2in (50mm) above the maximum anticipated snow depth.
Page 12 D5CSRA: INSTALLATION MANUAL INSTALLATION • A location which is convenient to installation and not exposed to Important: Both refrigerant lines must be insulated strong winds. separately. Use refrigeration grade tubing ONLY. No other • A location which can bear the weight of the outdoor unit and where type of tubing may be used.
Page 13 D5CSRA: INSTALLATION MANUAL REFRIGERANT PIPING Table 6 — Refrigerant Piping Table OUTDOOR MODEL D5CSRAH12AAJ D5CSRAH09AAK D5CSRAH12AAK D5CSRAH18AAK D5CSRAH24AAK D5CSRAH30AAK D5CSRAH36AAK 208/230V;1Ph;60 208/230V;1Ph;60 208/230V;1Ph;60 208/230V;1Ph;60 208/230V;1Ph;60 208/230V;1Ph;60 POWER SUPPLY V;Ph;Hz 115V;1Ph;60HZ PIPING AND REFRIGERANT INFORMATION Refrigerant Type Type R454B R454B R454B...
Page 14 D5CSRA: INSTALLATION MANUAL CAUTION: SPECIAL CONSIDERATIONS FOR EXTREME WEATHER If the unit is exposed to heavy wind: Install unit so the air outlet fan is at a 90° angle to the direction of the wind. If needed, build a barrier in front of the unit to protect it from extremely heavy winds.
Page 15 D5CSRA: INSTALLATION MANUAL Seal Fig. 9 — Fit the rubber seal 3. Insert the drain joint into the hole in the base pan of the unit. The drain joint will “click” in place. 4. Connect a drain hose extension (not included) to the drain joint to redirect water from the unit during heating mode.
Page 16 D5CSRA: INSTALLATION MANUAL If you install the unit on the ground or on a concrete mount- ing platform, perform the following steps. 1. Mark the positions for four expansion bolts based on the dimensions 90° Oblique Rough Warped chart. 2. Pre-drill holes for expansion bolts.
Page 17 D5CSRA: INSTALLATION MANUAL e. Clamp the flare block on the end of the pipe. The end of the pipe Table 9 — Tightening Torque must extend beyond the flare form. RECOMMENDED BRASS FLARE SEATING TORQUE FLARE DIMENSIONS SIZES FOR BRASS FLARE...
Page 18 D5CSRA: INSTALLATION MANUAL CAUTION WARNING Only use Dry Nitrogen to pressure test refrigerant systems. Use of Before performing any electrical or wiring work, turn off the main power to the system. other gases can result in injury, property damage or death.
Page 19 D5CSRA: INSTALLATION MANUAL 2. All connections between the indoor and outdoor units must be made The outside unit’s terminal block is protected by an electrical wiring as shown in Figure 18. The connections are sensitive to polarity and cover on the side of the unit. A comprehensive wiring diagram is printed will result in a fault code.
Page 20 D5CSRA: INSTALLATION MANUAL Electrical and Gas Leaks WARNING WARNING EQUIPMENT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or BEFORE TEST RUN improper operation. Wires should be sized based on NEDC and Only perform test run after you have completed the following local codes.
Page 21 D5CSRA: INSTALLATION MANUAL EVACUATE BREAK VACUUM WITH DRY NITROGEN 500 microns WAIT Low side valve High side valve EVACUATE Charge hose Charge hose BREAK VACUUM WITH DRY NITROGEN Vacuum pump WAIT EVACU ATE Low side valve CHECK FOR TIGHT, DRY SYSTEM (IF IT HOLDS DEEP VACUUM) Fig.
Page 22 D5CSRA: INSTALLATION MANUAL 5. For the Outdoor Unit a. Check to see if the refrigeration system is leaking. b. Make sure there is no vibration or abnormal noise during operation. c. Ensure the wind, noise, and water generated by the unit do not disturb your neighbors or pose a safety hazard.
Page 23 D5CSRA: INSTALLATION MANUAL ERROR CODES Table 12 — Error Codes Display Malfunction and Protection Indication Display Malfunction and Protection Indication Other indoor unit refrigerant sensor detects a leak (multi-zone) ODL Current Protection ECC1 PC08 Outdoor DC fan motor speed out of control...
Page 24 D5CSRA: INSTALLATION MANUAL 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...
Page 25 D5CSRA: INSTALLATION MANUAL Ductless Start-Up Checklist (CONT) Piping Leak Check: System held 500 psig (max. 550psi) for a minimum of 30 minutes using dry nitrogen. YES:______ NO:______ Evacuation Method: • Was the Triple Evacuation Method used as outlined in the installation manual? YES:______ NO:______ •...
Page 26 D5CSRA: INSTALLATION MANUAL NOTES: © 2025 Carrier. All rights reserved. Edition Date: 04/25 Catalog No: D5CSRA-02SI A Proud Member of the Carrier Family D5CSRA-01SI Replaces: Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

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