Room heat balance
Include the IT load and equipment losses in the room cooling assessment. Confirm the air temperature at the CDU intake, not only the room thermostat.
Equipment selection · Australia & New Zealand
TC-CDU-A24R: 24 kW In-Rack Liquid-to-Air CDU
Assess the TC-CDU-A24R for Australian and New Zealand integration. The catalogue lists 24 kW, 40 L/min and a 482 × 870 × 665 mm envelope; confirm the simultaneous duty and installed configuration.
Model datasheet link · no form required · confirm the document revision and quoted configuration.
How does the A24R compare with the A15R and A30R?
The A24R lists 24 kW, 40 L/min and 15U, between the 10U A15R and 20U A30R. Compare accepted duty at the same air and coolant conditions before trading server rack space for a larger CDU.
Compare 15U A24R integration with the adjacent tiers
The A24R references 24 kW, 40 L/min and 15U, between the 10U A15R and 20U A30R. Check whether the extra CDU height improves the accepted project duty enough to justify the lost IT space.
The catalogue mass is 105 kg without a confirmed dry-versus-filled basis. Specify the rack mounting arrangement, handling method and permissible service withdrawal while keeping the air inlet and discharge paths clear.
Heat passes from coolant to the receiving air stream. Confirm the room or plant heat-rejection path; this equipment does not eliminate the cooling load.
Liquid cooling for an existing air-cooled rack
Server cold platesLiquid-to-air CDURoom air / HVAC
Conceptual system boundary only. Connections, flow direction and controls require a project schematic.
Rack integration
Reserve the specified rack height, depth and mass allowance. Check rails, hose routing and maintenance access against the actual rack drawing.
Retrofit operation
Agree filling, venting, leak response and the sequence for connecting a live server loop before installation.
Catalogue references for TC-CDU-A24R
Source: ToneCooling catalogue model data and the linked model datasheet. Listed values are selection references and are not asserted to describe one simultaneous duty point. Confirm coolant properties, inlet/outlet conventions, pressure available to the load, mass basis and offered electrical configuration in the accepted selection.
| Parameter | Catalogue reference |
|---|---|
| Model | TC-CDU-A24R |
| Equipment type | In-Rack Liquid-to-Air CDU |
| Catalogue capacity | 24 kW |
| Flow reference | 40 L/min |
| Flow adjustment range | 20–100% |
| Head reference — confirm at required flow | 25 m |
| Power consumption reference | < 1.5 kW |
| Catalogue electrical supply | AC 220 V, 50/60 Hz |
| External dimensions | 482 × 870 × 665 mm |
| Catalogue mass | 105 kg |
| Pump arrangement | 1+1 |
| Rack height | 15U |
| Filtration reference | 25 μm |
Conditions behind the rating
| Condition | Reference / action |
|---|---|
| Air-side temperature pair — reference convention to confirm | 25 °C / 35 °C |
| Coolant temperature reference | 35 °C / 45 °C |
| Approach reference | 10 K |
Selection for the project location
Australia
For Australian server rooms and research labs, select against the hottest expected indoor intake condition during operation. Outdoor summer temperature alone is not the CDU inlet condition.
New Zealand
For a New Zealand pilot or enterprise rack, specify room cooling availability, rack dimensions and service ownership with the same detail as the IT load.
Electrical configuration is a release item. Catalogue voltage and frequency options do not establish compatibility with the site supply. Confirm voltage range, phase, frequency, earthing, protection and the applicable product documentation before order.
Technical documents
Download TC-CDU-A24R datasheet (PDF)Model-specific catalogue PDF. Electrical and thermal suitability for your project require written confirmation.
Continue the selection
Compare the In-Rack Liquid-to-Air CDU family · All CDU equipment
Supply and project responsibilities
Australian customer communication
ToneCooling Australia Pty Ltd coordinates enquiries for Australian and New Zealand customers. Manufacturing is in Huizhou, Guangdong, China.
Quoted supply boundary
Confirm equipment, fittings, coolant, documentation, freight destination and commissioning responsibility. Local stock and on-site service are not implied.
Configuration-specific evidence
Request the relevant drawings and inspection records. Site approvals, installation and system-level compliance remain separate from a component catalogue description.
Prepare your enquiry
Send the conditions that determine the design.
Include your company, delivery country and postcode, project stage, prototype quantity and forecast demand. Confirm quotation currency and delivery terms in the commercial offer.
Prepare my enquiry by emailOpens an editable checklist; nothing is sent automatically. Attach drawings before sending. NDA arrangements can be agreed first.
Technical inputs
- IT heat load and rack drawing
- CDU inlet air and coolant temperatures
- Available rack height, depth and load rating
- Coolant and target flow / pressure loss
- Electrical supply and room HVAC allowance
Questions before ordering
Which records should accompany the TC-CDU-A24R quotation?
Ask for the selected duty point, pump curve with pressure available to the load, general arrangement, offered electrical configuration, controls point list and acceptance-test scope. Identify document revisions in the quotation.
Are the catalogue power, flow and temperature values a guaranteed single operating point?
No. Request a configuration-specific selection using your coolant, air or facility-water conditions and required external pressure. The listed references are not a substitute for an accepted performance curve or test.
Is this equipment stocked or installed locally?
Stock, installation, commissioning and response times must be confirmed in the quotation. This page does not promise local inventory or an on-site service network.
Can I select from the catalogue rating alone?
No. Confirm the operating conditions, mechanical and electrical interfaces, fluid properties and acceptance test. Catalogue references must match the quoted configuration.
Can the same enquiry cover a New Zealand project?
Yes. Include the New Zealand delivery location, site conditions and required documentation so that supply and service responsibilities can be agreed.
Related selection and RFQ resources
- TC-CDU-A6R — compare the published model
- Build the loop flow and pressure-drop RFQ
- Specify rack branches and connections
- Review manifold supply scope
Compare model-specific operating conditions, interfaces and supply scope before selection.
Technical reference and scope
Wetted materials and coolant compatibility. ASHRAE TC 9.9 (2019 PDF).
This reference is used for fluid-side integration only; it does not substantiate this liquid-to-air model’s heat-rejection rating. Reference only: no third-party endorsement, certification or verification of ToneCooling catalogue ratings is implied.