ACiQ 3 Ton Cooling Only Air Conditioning Condenser | 13.4 SEER2 | R454B (R5A4S36AKANA)
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Key features
- 3-ton cooling capacity, suitable for mid-size residential applications
- 13.4 SEER2 efficiency rating, meets current federal minimum standards
- R-454B refrigerant, a lower-GWP alternative to R-410A with regulatory longevity
- Cooling-only condenser, requires a matched air handler or coil and furnace
- Sold factory-direct with no dealer markup baked into the price
- 12-year parts warranty included without requiring dealer registration
About this system
The ACiQ R5A4S36AKANA is a 3-ton, cooling-only condensing unit designed to pair with a separate air handler or furnace-coil combination in a split-system setup. It runs on R-454B, a lower-GWP refrigerant that complies with current EPA regulations and positions the system for longevity as older refrigerant standards are phased out. At 13.4 SEER2, it sits right at the entry-level efficiency threshold required by current federal minimums for most U.S. climate zones, which means operating costs are honest but not exceptional compared with mid- or high-efficiency alternatives.
This condenser is best suited to homeowners who need reliable cooling capacity in a straightforward, budget-conscious replacement or new-construction scenario. The 3-ton rating covers roughly 1,500 to 2,100 square feet depending on insulation, climate, and load calculations, though a Manual J calculation is always the right way to confirm sizing. Because this is a cooling-only unit, buyers in climates that rely on a gas furnace for heat will find it a natural match, while those looking for heat pump capability will need to look at a different product line. ACiQ sells direct, which removes dealer markup from the equation and keeps the purchase price noticeably lower than name-brand equivalents at the same efficiency tier.
The ACiQ 3-ton cooling-only condenser delivers a competitive entry-level option for budget-conscious buyers who want a modern refrigerant platform and a strong warranty without paying name-brand premiums. The 13.4 SEER2 rating keeps it honest at the baseline efficiency tier, so it is not the right pick if lower utility bills are the top priority. The unknown manufacturer and thin long-term reliability data are real considerations that buyers should weigh against the price advantage.
Overall score is the average of the five ratings above.
What we like
- Factory-direct pricing undercuts Carrier, Trane, and Lennox equivalents at the same efficiency tier
- R-454B refrigerant future-proofs the system against ongoing refrigerant phase-downs
- 12-year parts warranty comes standard without dealer-registration hurdles
- Early owner reports cite quiet operation and solid cooling performance
- Responsive manufacturer support has been a consistent theme in early user feedback
Trade-offs
- 13.4 SEER2 is baseline efficiency, meaning monthly energy savings versus a 16+ SEER2 unit are measurable over time
- The actual manufacturer is not disclosed, complicating parts cross-referencing and long-term service research
- No dealer network means finding a qualified installer and service tech falls entirely on the homeowner
- Consumer Reports has not yet ranked ACiQ, so independent long-term reliability data simply does not exist yet
What homeowners and pros say about ACiQ
Early owners of ACiQ equipment, including this condenser line, most commonly mention three things: the units run quieter than expected at this price point, cooling performance in the first seasons has matched or exceeded expectations, and when questions come up, ACiQ’s direct support channel has been reasonably responsive. Those impressions carry weight but come with an honest asterisk: the brand is new enough that Consumer Reports has not yet accumulated sufficient long-term data to assign a reliability score, so the positive early picture has not yet been tested over a full decade of compressor cycles, capacitor stress, and coil exposure. That gap is not a red flag, but it is a real unknown buyers are accepting.
Among HVAC technicians on trade forums, the conversation about ACiQ tends to focus on two practical concerns specific to how this product is sold and supported. First, because the manufacturer is undisclosed, techs cannot easily cross-reference parts numbers or service bulletins against a known OEM platform the way they can with a confirmed Carrier or Goodman lineage. Second, because there is no dealer network, the homeowner carries full responsibility for finding a qualified installer and a reliable service contractor before and after the sale. Documented failure patterns seen in early-generation value-brand condensers generally center on capacitor failures in high-heat environments, refrigerant coil integrity over time, and long-term compressor lifespan under repeated short-cycling conditions. None of these have been specifically flagged as ACiQ-specific problems at this stage, but they are the categories worth watching as the brand accumulates a real service history.
Sources: Consumer Reports heat pump ratings, HVACDirect on the ACiQ brand, AHRI Directory of Certified Product Performance, U.S. DOE appliance and equipment efficiency standards.
What it costs to run
At 13.4 SEER2, cooling this 3-ton system for a typical 1200-hour cooling season at the U.S. average electricity rate of $0.17/kWh works out to roughly $548 per year in cooling, about $0 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: (36,000 BTU/hr ÷ 13.4 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 |
|---|---|---|---|---|
| ACiQ | R5A4S36AKANA | 13.4 | Single-stage | Value pick |
| Carrier | Comfort 24ACC4 | 13.4 | Single-stage | Moderately higher than ACiQ, reflects dealer network and brand premium |
| Trane | XR13c | 13.4 | Single-stage | Higher than ACiQ at equivalent efficiency, dealer install and service included |
| Lennox | Merit 13ACX-036 | 13.4 | Single-stage | Comparable to Carrier and Trane, noticeably higher than ACiQ at same efficiency tier |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Will this condenser work with my existing air handler or furnace coil?
It depends on refrigerant compatibility and coil matching. This unit uses R-454B, so it requires a coil and line set rated for that refrigerant. If your existing air handler was designed for R-410A, you will likely need a new indoor coil or air handler as well. Always confirm with your installer that the system is a matched, rated combination before purchasing.
Who actually manufactures this unit, and does it matter for parts and service?
ACiQ is AC Direct's house brand and the OEM manufacturer is not publicly disclosed, though forum discussion points toward the ICP and Carrier family without confirmation. This matters practically because cross-referencing parts or service bulletins is harder than with a brand whose factory lineage is clear. A knowledgeable independent HVAC technician can still service the unit, but you cannot simply look up sister-brand service histories the way you can with a confirmed OEM.
What does 13.4 SEER2 mean for my electricity bill compared to a higher-efficiency unit?
SEER2 is a measure of seasonal cooling efficiency, and 13.4 is the current federal baseline minimum for most regions. A unit rated at 16 or 17 SEER2 will use meaningfully less electricity over a full cooling season, which can offset a higher purchase price over several years. If your summers are long and your electricity rates are high, the efficiency upgrade often pencils out; if you have a mild climate or limited budget, the baseline unit is a reasonable trade-off.
How does the 12-year warranty work since there is no local dealer?
ACiQ's 12-year parts warranty is handled directly through AC Direct without requiring dealer registration, which removes the usual dealer-markup step. If a covered component fails, you work through ACiQ's support process to obtain the replacement part. Labor costs are always the homeowner's responsibility regardless of brand, so you will still need to pay a licensed contractor for any service call.
Is R-454B refrigerant harder to find or more expensive to service than R-410A?
R-454B is becoming more common as manufacturers transition away from R-410A under EPA regulations, but it is still less universally stocked than R-410A at this point in the transition. Availability is improving steadily, and most well-supplied HVAC wholesalers carry it. The more important note is that R-454B is mildly flammable (A2L classification), which means technicians need specific handling training and equipment, so confirm your contractor is familiar with A2L refrigerants before scheduling service.
Specifications
| Cooling capacity | 3 Ton |
| Efficiency | 13.4 SEER2 |
| Refrigerant | R-454B |