Daikin 5 Ton AC And 90000 BTU Gas/Electric Commercial Package Unit – 13.7 SEER2, Single Stage, 81% AFUE, R32
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Key features
- 5-ton cooling capacity with 90,000 BTU single-stage gas heat in one packaged cabinet
- 13.7 SEER2 cooling efficiency meets current federal minimums for commercial package units
- 81% AFUE gas heating section, baseline-tier fuel efficiency
- R-32 refrigerant with lower global warming potential than R-410A
- Single-stage compressor operation for straightforward controls and serviceability
- 12-year parts warranty available with registration within 60 days of installation
About this system
The Daikin 5-Ton Gas/Electric Commercial Package Unit delivers both cooling and heating in a single rooftop or ground-mounted cabinet, making it a practical choice for small commercial buildings, light industrial spaces, and large residential applications where a separate indoor air handler is not practical or permitted. At 5 tons and 90,000 BTU of gas heat, it is sized for spaces in the 2,000 to 2,500 square-foot range under typical commercial load conditions, though actual sizing should always be confirmed with a Manual J or equivalent load calculation.
The cooling side runs at 13.7 SEER2, which meets current federal minimum efficiency standards but sits at the lower tier of available efficiency for this category. Single-stage operation means the compressor runs at full capacity whenever it is on, which is straightforward to service but less efficient at part-load conditions than two-stage or variable-speed alternatives. The gas heat section operates at 81% AFUE, also a baseline-tier efficiency that keeps purchase cost down but will cost more to run over time compared to higher-AFUE units. R-32 refrigerant is a step forward environmentally, carrying a lower global warming potential than the R-410A it replaces, and it is increasingly supported by technicians in the field.
This unit suits buyers who prioritize upfront cost containment, straightforward single-stage operation, and the durability Daikin is known for at the commercial level, and who are less focused on maximizing long-run fuel savings. It is less suited to applications with highly variable loads or to operators who want top-tier heating efficiency from their gas section.
This Daikin package unit offers reliable build quality and a respected brand name in a no-frills, single-stage configuration that keeps upfront costs in check. Efficiency on both the cooling and heating sides is at the lower end of the market, so operating costs over a 15-year lifespan will be higher than mid- or high-efficiency alternatives. Buyers who value Daikin's construction reputation and want a straightforward system to maintain will find it reasonable; those prioritizing energy savings or top-tier heating efficiency should look at higher-SEER2 or higher-AFUE options.
Overall score is the average of the five ratings above.
What we like
- Daikin is consistently rated among the longer-lasting commercial HVAC brands by industry experts and Consumer Reports
- Single-stage operation simplifies service calls and reduces controls complexity
- R-32 refrigerant is environmentally preferable and increasingly available from service technicians
- All-in-one package configuration eliminates the need for a separate indoor unit, reducing installation complexity
- 12-year parts warranty is competitive for this product category when registration is completed on time
Trade-offs
- 13.7 SEER2 and 81% AFUE are both baseline-tier efficiencies that will result in higher utility costs versus mid- or high-efficiency alternatives over the system's life
- Electronic control board failures and circuit board errors are the most documented failure mode in this brand's field history
- Parts availability and warranty claims handling draw consistent complaints, which can mean extended downtime when something does go wrong
- Single-stage operation runs at full capacity every cycle, which is less comfortable and less efficient than modulating options during mild weather
What homeowners and pros say about Daikin
Industry experts and Consumer Reports consistently place Daikin among the longer-lasting commercial HVAC brands, and that reputation carries into the package unit category. Contractors who work regularly with Daikin equipment often cite solid cabinet construction and reliable compressor operation over the first several years as genuine strengths. That said, electronic control board errors are the most documented failure mode in the field, with units sometimes going unresponsive or cycling error codes that require board replacement rather than a simple repair. Compressor issues and gradual increases in operational noise on start and stop are also reported with some frequency as units age.
On the consumer side, PissedConsumer scores for Daikin sit around 1.4 out of 5, though that channel skews heavily toward complaint-driven reviews across a relatively small number of submissions, and the grievances cluster around price, parts availability, and warranty claim handling rather than unit failure rates. The parts availability and warranty service complaints are consistent enough across sources to be taken seriously: when something does go wrong, getting replacement boards or other components through Daikin’s supply chain can mean real downtime. Buyers who want the build quality Daikin is known for while reducing service risk should confirm their installing contractor has a solid Daikin distributor relationship and understands the 60-day registration window for the 12-year parts warranty.
Sources: PissedConsumer Daikin reviews, AHRI Directory of Certified Product Performance, U.S. DOE appliance and equipment efficiency standards, Daikin product specifications.
What it costs to run
At 13.7 SEER2, cooling this 5-ton system for a typical 1200-hour cooling season at the U.S. average electricity rate of $0.17/kWh works out to roughly $893 per year in cooling, about $20 less per year than a minimum-efficiency 13.4 SEER2 unit of the same size. Your real cost depends on your climate and local rate.
Method: (60,000 BTU/hr ÷ 13.7 SEER2) × 1200 hours ÷ 1000 × $0.17/kWh. Rate source: U.S. EIA average; cooling hours: moderate-climate estimate.
How it compares
| Brand | Comparable model | SEER2 | Stage | Price position |
|---|---|---|---|---|
| Daikin | 5-Ton Gas/Electric Commercial Package Unit (this unit) | 13.7 | Single-stage | Value pick |
| Carrier | WeatherMaker 48XC | 14.0 | Single-stage | Priced similarly to slightly above this Daikin unit |
| Trane | YCD Series | 14.0 | Single-stage | Generally priced above this Daikin unit at similar efficiency |
| Lennox | LRP16GE Series | 16.0 | Single-stage | Priced noticeably above this unit due to higher efficiency tier |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Does the 12-year parts warranty apply automatically, or is there something I need to do after installation?
Registration is required within 60 days of the installation date to activate the 12-year parts warranty. If you miss that window, the warranty defaults to a shorter term, so confirm with your installer that registration is completed promptly after the unit is commissioned.
What does single-stage operation mean for comfort and energy bills compared to a two-stage unit?
Single-stage means the compressor and gas valve are either fully on or fully off. In mild weather, the system will short-cycle more frequently than a two-stage or variable-speed unit, which can leave humidity less well-controlled and results in slightly higher energy use per hour of runtime. Two-stage units cost more upfront but are generally more comfortable and efficient at partial loads.
Is R-32 refrigerant easy to find and service in the field right now?
R-32 availability is growing as manufacturers shift away from R-410A, and most commercial HVAC contractors in larger markets now stock or can readily obtain it. In rural or smaller markets, it is worth confirming your chosen service contractor has access to R-32 before purchasing.
What are the most common repairs reported on Daikin package units?
Electronic control board and circuit board errors are the most frequently documented issue, sometimes causing the unit to go unresponsive or display error codes. Compressor failures and increasing operational noise over time are also reported. Parts availability and the warranty claims process are where most service frustrations originate, so having a contractor with established Daikin distributor relationships is worth prioritizing.
How does 81% AFUE compare to what else is available in this product category, and does it matter for a commercial building?
81% AFUE is the baseline efficiency tier for gas heat in package units, meaning roughly 19 cents of every dollar spent on gas is lost as exhaust heat. Higher-efficiency package units can reach 90% or above AFUE, which meaningfully reduces heating costs in colder climates or in buildings with long heating seasons. In mild climates where the heating load is modest, the difference in annual savings may not justify the higher upfront cost of a high-AFUE unit.
Specifications
| Cooling capacity | 5 Ton |
| Efficiency | 13.7 SEER2 |
| Furnace output | 90000 BTU |
| Furnace efficiency | 81% AFUE |
| Refrigerant | R-32 |