EQUIPMENT SUPPLY FOR IT COOLING PROJECTS
Tongxing supplies precision air conditioning equipment for project buyers, contractors and importers. Share your cooling requirements to discuss equipment selection, technical documents and delivery for new facilities, replacements or phased expansion.
Request an equipment proposalIT rooms have concentrated sensible heat loads and may operate continuously. Equipment selection needs the actual design conditions and airflow requirements, rather than a comfort-cooling capacity comparison alone.
If your design calls for a DX computer-room air conditioner (CRAC), provide the required indoor duty, outdoor heat-rejection arrangement, ambient conditions and refrigerant pipe route. Identify restrictions on outdoor unit placement and service access.
If your design calls for a chilled-water computer-room air handler (CRAH), provide the water supply and return temperatures, available flow and pressure, valve requirements and plant operating schedule. Tell us whether the chiller plant is existing or part of the purchase.
The applicable series, configuration and availability are confirmed during the project review. Model-specific performance, interfaces and required compliance documents must be checked before ordering.
Explore air-cooled chillers for the plant scopeStart with the information you have. Mark unknown items as pending and identify who will confirm them; a preliminary discussion does not require a completed design.
Required sensible cooling in kW, design room temperature and humidity, current IT load and planned expansion. Separate running duty from standby capacity.
Room plan, rack layout, containment, air supply and return paths, access dimensions and any raised floor. Identify the arrangement your engineer requires.
Voltage, phase and frequency; outdoor design conditions; condenser location or chilled-water temperatures and available flow. Include piping routes and distance where known.
Duty/standby sequence, alarm points, remote monitoring and BMS protocol requirements. State which functions must be demonstrated during commissioning.
Equipment quantities, installation country, delivery location, target date and equipment budget if available. Identify your local installation and service team.
Project specifications, tender schedule and market-specific documentation requirements. Ask for documents covering the exact proposed model and configuration.
Ask us to identify the proposed models and quantities, the rating conditions used, included accessories and exclusions. The review should also cover available drawings and technical documents, delivery assumptions, warranty terms and agreed support responsibilities.
Separate the first-phase purchase from future expansion. Your designer should confirm the required cooling duty and standby strategy for each phase.
Provide the existing nameplate, dimensions, connections and operating conditions. Compatibility and the site changeover plan need individual review.
Share the equipment schedule and delivery sequence. Separate room equipment, outdoor heat rejection, controls and any central chilled-water plant in the quotation scope.
Share the existing equipment nameplate, actual IT load, room layout and supply/return air arrangement. Explain what is changing: equipment age, load growth, room layout or operating requirements. Ask your local engineer to confirm the replacement duty and plan service continuity during the changeover.
State whether you are requesting direct-expansion room equipment or a chilled-water air handler. For a CRAC enquiry include outdoor heat rejection and pipe routes; for a CRAH enquiry include water conditions and plant availability. List controls, valves and monitoring interfaces as required, included or separately supplied.
Separate additional IT load from standby equipment in the schedule. Describe the existing controls, airflow paths and the intended commissioning sequence. Ask for the proposed configuration and model-specific documents; the equipment quote alone does not establish the facility’s resilience or design certification.
PROJECT RESPONSIBILITIES
Share the project requirements and equipment schedule. We discuss suitable options, available technical documents and the agreed scope of supply.
Your local team carries out installation, commissioning and after-sales service. Confirm site responsibilities and required equipment information before ordering.
Tongxing can provide remote technical support. Where a site visit is needed, its scope, timing and costs are agreed for the individual project.
Yes. Send the facility type, location, room layout, current and planned IT load, and target timeline. Identify unconfirmed inputs so your engineering team can resolve them before final selection.
Send the project specifications and required market documents with the enquiry. Confirm the exact offered model, electrical supply and available documentation with Tongxing and your local engineer; a general product description is not model-specific approval.
Your local team handles installation, commissioning and after-sales service. Remote technical support is available; any overseas site visit is agreed separately for the project.
For general context on precision cooling and IT room heat loads, see Vertiv’s explanation of precision air conditioning. This reference explains the technology; quoted equipment specifications must come from the documents for the proposed model.
