Independent Review · Updated June 2026

ACiQ 2.5 Ton 13 SEER Central Air Conditioner Condenser - R410A Single Stage

Budget-friendly 2.5-ton condenser with solid 13 SEER efficiency and proven scroll compressor design.

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
ACiQ 2.5 Ton 13 SEER Central Air Conditioner Condenser - R410A Single Stage
Current Price
$1092
Check Price at HVACDirect → Shop Now at HVACDirect
Authorized dealer · Full manufacturer warranty
// Bottom Line
This ACiQ condenser is ideal for contractors and homeowners replacing a 2.5-ton system on a budget without sacrificing efficiency. The 13 SEER rating meets modern standards, and the $1092 price point undercuts equivalent Carrier and Bryant units significantly while maintaining the same core performance.

Review

The ACiQ 2.5-ton condenser (model R4A330GKH) represents smart purchasing for HVAC contractors and cost-conscious homeowners. This unit delivers the same internals as Carrier's 24ABB330ABN3 at roughly half the price point. With 13 SEER efficiency and 30,000 BTU capacity, it handles moderate cooling demands competently. ACiQ positions itself as a value-oriented alternative without cutting corners on core engineering, making it particularly attractive for replacement applications where budget constraints matter.

Performance metrics prove solid across the board. The scroll compressor operates at 1100 RPM, generating 30,000 BTU cooling with an EER range of 10.5-12.5 depending on load conditions. Maximum CFM reaches 2169, ensuring adequate air circulation across standard ductwork. Electrical requirements stay modest at 16.6 amps minimum on 208/230V single-phase power. The 72 dB noise level sits in the acceptable range for residential installations, though it trails ultra-quiet models by 3-5 decibels.

Pros & Cons

Pros

  • 13 SEER efficiency rating meets current energy standards for most regions without premium pricing
  • 30,000 BTU cooling capacity with 10.5-12.5 EER range delivers reliable performance in moderate climates
  • Scroll compressor design is proven durable with lower failure rates than rotary alternatives
  • Sweat connections simplify installation for experienced HVAC technicians familiar with standard line sets
  • 10-year parts warranty with online registration provides solid coverage at this price tier
  • 208/230V single-phase electrical requirement works with standard residential breaker panels (16.6 amps minimum)

Cons

  • Single-stage compressor means no variable cooling, so efficiency drops in mild weather compared to two-stage models
  • 72 dB noise level is moderate, potentially noticeable in quiet neighborhoods, higher than some premium competitors
  • Limited brand recognition compared to Carrier or Trane may concern some homeowners despite identical internal components

Who Should Buy

Best For

Contractors managing multiple residential replacements will appreciate the price-to-performance ratio and familiar Carrier-equivalent internals. Homeowners in moderate climate zones (not extreme heat regions) looking to replace aging units will find this delivers 13 SEER efficiency without paying premium pricing for two-stage or inverter technology they may not need.

Consider Alternatives If

Skip this if you live in a hot climate requiring maximum efficiency or want variable-stage cooling for better part-load performance, or if brand reputation from Carrier, Bryant, or Lennox is a deciding factor.

ACiQ 2.5 Ton 13 SEER Central Air Conditioner Conde
$1092
Buy at HVACDirect →

Installation

Installation follows standard protocols for residential AC condensers. Sweat connections require basic soldering skills or professional fitting. The unit weighs 130 pounds, manageable for two technicians. Dimensions measure 25.75 inches square by 28.69 inches tall, fitting most outdoor pad locations. Electrical work needs a 20-25 amp breaker. Line set sizing uses standard 3/8-inch liquid and 3/4-inch suction valves.

Warranty & Reliability

ACiQ provides 10-year parts coverage with online registration required. This is competitive for budget-tier equipment. The warranty covers compressor, motor, and internal components but requires proper installation documentation. Registration must happen within 30-90 days of purchase, so contractors should complete this step promptly to protect customers.

Specifications

SKUR4A330GKH
Brand/ManufacturerACiQ
Cooling BTU30,000
RefrigerantR410A
Electrical208/230v 1 Phase 60 Hz
Warranty10 Years Parts Warranty with Online Registration
Decibel Level (dBA)72
Weight (in lbs)130.000000
FeatureSpec
EquivalentCarrier Equivalent: 24ABB330ABN3Tempstar Equivalent: R4A330GKH Bryant Equivalent: 113ANA030000
Maximum CFM2169
Motor RPM1100
Horsepower.1 HP
SEER1 (Efficiency)13
EER10.5-12.5
Condenser StagesSingle Stage
Compressor TypeScroll
Liquid Valve Size3/8"
Suction Valve Size3/4"
PhaseSingle Phase
Max Breaker Size25 Amps
Min. Breaker Size16.6 Amps
Amperage Requirement16.6 Amps
Tonnage2.5 Ton
ConnectionSweat
CertificationUL Listed
Height28 11/16"
Width25 3/4"
Depth25 3/4"
ResourcesAirQuest Installation Manual AirQuest Owners Manual AirQuest Service Manual AirQuest Specifications AirQuest Warranty AirQuest Systems Wiring Diagram You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.

Frequently Asked Questions

How does this ACiQ unit compare to equivalent Carrier models? +
Functionally identical. The R4A330GKH is the OEM equivalent to Carrier's 24ABB330ABN3, sharing the same scroll compressor and core components. ACiQ prices roughly 40-50 percent lower due to reduced marketing and distribution costs, not engineering compromises. Cooling capacity, SEER rating, and reliability are equivalent.
Can I pair this condenser with existing indoor equipment from other brands? +
Usually yes, if matched tonnage and refrigerant type align. This is R410A, 2.5 tons. Your indoor coil must be R410A compatible and rated 2.5 tons. Have a technician verify compatibility before purchase. Mismatches cause efficiency loss and potential compressor damage.
Is 13 SEER adequate for my climate, or should I upgrade to 14-16 SEER? +
13 SEER meets federal minimums and works well in moderate climates (zones 3-6). Hot climates (zones 1-2) benefit from 14+ SEER models reducing summer runtime. Mild climates (zones 7-8) won't justify the 2,000-3,000 dollar upgrade. Assess your cooling degree days first.
Why is ACiQ cheaper than Carrier when they share the same compressor? +
Distribution and branding drive cost differences, not quality. Carrier spends heavily on marketing, dealership networks, and brand presence. ACiQ cuts these expenses, passing savings to end users. Performance and reliability remain equivalent based on shared component sourcing.
Does online warranty registration affect coverage if I forget? +
Yes, registration is mandatory for the 10-year parts warranty. Without it, coverage typically defaults to one year. Register immediately after installation using the model number and serial plate information.

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