Review
The ACiQ 3-ton air conditioner with vertical 21-inch cased coil represents straightforward cooling equipment for the mainstream residential replacement market. Rated at 36,000 BTU with 14 SEER1 efficiency and weighing 120 pounds, this unit uses the newer R454B refrigerant while maintaining scroll compressor architecture trusted across the industry. Positioned between budget bare-bones models and premium variable-capacity systems, it occupies the practical middle ground where most homeowners make purchasing decisions.
Performance specifications show a single-stage compressor operating on 208/230V single-phase power requiring 18.7 to 30-amp breaker protection. The 3/8-inch liquid line and 3/4-inch suction line with matching valve sizes follow standard industrial piping conventions. At 73 dB sound output, noise levels remain typical for this class but noticeable in quiet environments. R454B refrigerant meets current EPA standards while avoiding legacy concerns tied to R410A phase-down timelines affecting older systems.
Pros & Cons
Pros
- 14 SEER1 efficiency rating meets mid-tier performance standards for 36,000 BTU cooling capacity
- R454B refrigerant future-proofs the system against phase-out concerns affecting older R410A units
- Scroll compressor design delivers established reliability with lower vibration and noise compared to reciprocating models
- Single-stage operation simplifies controls and reduces potential failure points in the compressor assembly
- Compact 21-inch width fits tight spaces where standard 24-inch condensers cannot be installed
Cons
- Not Energy Star certified, limiting appeal for homeowners pursuing maximum tax credits or rebates
- 73 dB noise level is audible during operation, particularly noticeable in quiet residential settings
- Single-stage compressor cannot modulate capacity, resulting in less precise temperature control than two-stage alternatives
Who Should Buy
Best For
Budget-focused homeowners replacing 10+ year old systems in moderate climates, and contractors needing reliable equipment for competitive pricing in residential markets. This unit suits properties where 14 SEER efficiency balances cost and performance without premium pricing.
Consider Alternatives If
Anyone prioritizing Energy Star certification, noise-sensitive installations near bedrooms, or properties in high-heat regions where two-stage cooling modulation provides measurable energy savings.
Installation
Installation requires standard mechanical connections using 3/8-inch and 3/4-inch line sets with 3/4-inch suction insulation. The unit accommodates both upflow and downflow configurations with A-coil style integration, simplifying retrofit applications into existing ductwork. Electrical work demands 208/230V single-phase circuits rated between 18.7 and 30 amps. The 21-inch width advantage helps contractors navigate space-constrained installations impossible with oversized condensers.
Warranty & Reliability
Goodman provides 10-year coverage on components when registered online, a reasonable protection period covering compressor, coil, and electrical components. Registration is mandatory for full coverage, adding a minor administrative step but unlocking standard industry-length protection. Evaporator coil carries separate Goodman warranty terms covering matched system configurations.
Specifications
| SKU | ACiQ-36-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 36,000 |
| Refrigerant | R454B |
| Electrical | 208 / 230v 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73 |
| Weight (in lbs) | 120.000000 |
| Feature | Spec |
| Energy Star | No |
| SEER1 (Efficiency) | 14 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Line | 3/8" |
| Suction Line | 3/4" |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 30 Amps |
| Min. Breaker Size | 18.7 Amps |
| Tonnage | 3.5 Ton |
| Height | 26" |
| Width | 21" |
| Depth | 21" |
| Resources | CAPF Installation Manual CAPF Specifications Sheet Goodman Evaporator Coil Warranty You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 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. |
| Configuration | Upflow / Downflow |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 30 feet |
Frequently Asked Questions
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