3.5 Ton 14 SEER 92% AFUE 80,000 BTU Goodman Gas Furnace and Heat Pump System - Upflow Review 2026

// Bottom Line

This ACiQ unit is ideal for contractors and homeowners in moderate climates seeking a cost-effective hybrid heating and cooling solution without premium pricing. The 14 SEER rating and 92% AFUE deliver respectable efficiency gains, though it won't match higher-tier systems.

Review

The ACiQ 3.5-ton gas furnace and heat pump system represents Goodman's practical entry to the mid-efficiency market. This upflow unit combines electric cooling via a heat pump with gas heating backup, targeting homeowners who want flexibility without spending on ultra-premium equipment. At a $0 promotional price point, it competes directly against comparable Goodman and Ameristar units that contractors install regularly.

Performance specs tell a straightforward story: 14 SEER on the cooling side and 92% AFUE on heating delivery reasonable efficiency without cutting-edge technology. The 42,000 BTU furnace and 41,000 BTU cooling capacity handle 3.5-ton loads, though the single-stage compressor and burner mean less efficiency in mild weather. Multi-speed blower reaches 1,600 CFM maximum, allowing contractors to match ductwork properly. The scroll compressor and PVC exhaust flue keep installation straightforward and costs manageable.

Pros & Cons

Pros

14 SEER efficiency rating qualifies for Energy Star certification and many utility rebates
92% AFUE furnace heating means lower gas bills during winter months
42,000 BTU heating and 41,000 BTU cooling handles 3.5-ton loads adequately
Multi-speed blower motor allows better temperature control and comfort
PVC exhaust flue reduces installation costs compared to metal ductwork
Scroll compressor is proven reliable and widely serviced

Cons

Single-stage compressor and burner limit part-load efficiency in mild weather
74 dB noise level is moderately loud for some residential applications
R410A refrigerant phaseout may complicate future repairs after 2025

Who Should Buy

Best For

Contractors working on budget-conscious residential retrofits in HVAC zones 3-5 will appreciate this unit's balance of performance and cost. Homeowners replacing an older system who want measurable efficiency gains without premium pricing should strongly consider it.

Consider Alternatives If

Buyers in extremely hot or cold climates, or those seeking variable-speed compressors and two-stage heating, should explore higher-tier alternatives.

3.5 Ton 14 SEER 92% AFUE 80,000 BTU Goodman Gas Fu

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Installation

Installation requires 208/230V single-phase 60Hz power with 24 to 40-amp breaker sizing. Upflow/horizontal orientation suits basement or attic placement easily. PVC flue venting simplifies exhaust routing. Refrigerant lines come in standard 3/8 inch liquid and 1 1/8 inch suction sizes with 1/2 inch insulation, allowing up to 50 feet of line length. Techs familiar with Goodman platforms see minimal complexity.

Warranty & Reliability

Goodman backs this unit with a 10-year parts warranty when you register online. This is solid mid-range coverage, though it trails some premium manufacturers offering 12-year terms. Registration is straightforward and essential, protecting your investment against compressor or heat exchanger failures.

Specifications

SKU	ACIQ-4X-EHPD-UPG
Brand/Manufacturer	ACiQ
Cooling BTU	41,000
Heating BTU	42,000
Refrigerant	R410A
Electrical	208 / 230 V. 1 Phase 60 Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	74
Weight (in lbs)	120.000000
Feature	Spec
Airflow Direction	Upflow/Horizontal
Exhaust Flue Requirement	Plastic / PVC
Furnace Efficiency / AFUE	92%
Blower Motor	Multi Speed
Maximum CFM	1600
Configuration	Upflow / Downflow
Flue Location	Right
Burner Stages	Single
Fuel Type	Gas
Height	30"
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.
Product Features	Rebate Available
Energy Star	Yes
SEER1 (Efficiency)	14
Condenser Stages	Single Stage
Compressor Type	Scroll
Liquid Valve Size	3/8"
Suction Valve Size	7/8"
Max Breaker Size	40 amps
Min. Breaker Size	24 amps
Tonnage	5 Ton
Valve Type	Sweat
Liquid Line	3/8"
Suction Line	1 1/8"
Style	A-Coil
Suction Line Insulation Thickness	1/2"
Length	50 feet

Frequently Asked Questions

How does 14 SEER compare to modern standards? +

14 SEER sits between entry-level 13 SEER and premium 16+ SEER units. It's respectable for budget systems and qualifies for Energy Star rebates. You'll save noticeably on cooling costs versus older 10 SEER equipment, though not as dramatically as 18 SEER variable-speed systems.

Can I install this myself or do I need a licensed tech? +

Refrigerant handling and electrical work require EPA certification and licensing in most states. Installation involves vacuuming lines, charging R410A, and verifying gas connections, making professional installation necessary. Expect contractor labor costs of $1,500 to $2,500 depending on ductwork complexity.

Will 92% AFUE heating save money compared to my old furnace? +

If you're upgrading from an 80% AFUE unit, you'll recover roughly 12% of gas costs annually. A home using $1,500 yearly in heating fuel could save $180 per winter. Payback occurs in 3 to 5 years through fuel savings alone.

Is this better than a straight air conditioner plus furnace combo? +

This heat pump system offers cooling plus electric heating during mild shoulder seasons, extending AC comfort. However, the gas furnace still handles hard freezes when heat pump efficiency drops. It's a practical hybrid, superior to pure electric heat in cold climates.

What does the 10-year warranty actually cover? +

Goodman covers compressor, heat exchanger, and most components against defects when registered. Labor and refrigerant are typically excluded. Read the full warranty document carefully, as coverage specifics vary by retailer and regional regulations.

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