Straight Cool

Get dependable cooling with our selection of Straight Cool commercial condensers from Daikin, featuring low-GWP R-32 for budget-smart light commercial projects.

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Straight Cool

Purpose-built for light commercial applications, these cooling-only condensers support rooftop or split-system designs and are ideal for replacements or new installations. They pair seamlessly with electric heat air handlers for year-round comfort where heat is provided by electric strips. Professional installation by a licensed contractor is required.

Available in 3, 4, 5, 7.5, and 10 ton capacities, these units deliver reliable performance with R-32 refrigerant. As condensers, they provide cooling only; match with a properly sized indoor coil and electric heat kit when heat is needed. Efficiency metrics, including SEER2 and commercial EER/IEER, vary by model-choose the tonnage and performance level that meets your load and code requirements.

Designed for contractors, light commercial facility teams, and property managers, this lineup emphasizes straightforward serviceability and value. Expect durable construction, solid part availability, and price points typically ranging from $2,000 to $7,399 to help keep projects on budget. R-32 (A2L) units support today’s low-GWP mandates; ensure site readiness and code-compliant handling.

Top Brands for Straight Cool

Daikin leads this category with proven commercial condensers engineered for dependable cooling, streamlined installs, and strong parts support.

Frequently Asked Questions

  • What is a straight cool condenser and when should it be used in commercial applications?

    It’s a cooling-only outdoor unit, ideal where heating is electric or separate, or for dedicated cooling zones.

  • Are these Daikin straight cool units compatible with electric heat air handlers?

    Yes-pair with a matched indoor coil and electric heat kit of the same tonnage and refrigerant.

  • Which tonnage (3, 4, 5, 7.5, or 10 tons) is appropriate for my building’s load?

    A licensed contractor should perform a commercial load calculation; sizing by rules of thumb is not recommended.

  • Do these R-32 condensers meet current codes and what are the handling requirements for R-32?

    They’re designed for low-GWP regulations; R-32 (A2L) requires trained personnel and code-compliant tools and procedures.

  • Can these condensers replace existing R-410A units and what additional components are needed?

    They are not drop-in replacements; use R-32 compatible indoor coils, metering devices, and verified line sets.

  • What are the dimensional and electrical requirements for installation of these commercial condensers?

    Clearances, footprint, and voltage/phase vary by model; verify nameplate MCA/MOCP and maintain required service space.

  • Is professional installation required for these commercial straight cool systems?

    Yes. A licensed HVAC contractor must install and commission, especially for A2L refrigerant compliance and warranty.

  • What warranty coverage applies to Daikin commercial straight cool condensers?

    Coverage varies by model and application; commercial terms differ from residential and may require registration.

  • Do these units include accessories like low-ambient kits or hail guards?

    Select models offer factory options; additional accessories such as pads, guards, or controls can be added as needed.

  • How do I ensure SEER2 or EER/IEER compliance for my project?

    Match equipment to the design documents and local code; confirm model-specific ratings with your licensed contractor.

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