Answering the demand for reliable all-in-one heating and cooling, these gas-package units blend natural gas heating with high-efficiency cooling. Best for homes needing compact installations or small commercial spaces seeking year‑round comfort, these models pair strong SEER2 ratings with R32 refrigerant. The top picks focus on 2–5 ton capacities to fit a range of spaces and budgets.
| Model | BTU / Capacity | SEER2 | Type | Best For |
|---|---|---|---|---|
| ACiQ 2 Ton 13.4 SEER2 40,000 BTU | 40,000 BTU | 13.4 | Gas Package Unit | Small homes or apartments needing compact turnkey solution |
| ACiQ 2.5 Ton 13.4 SEER2 40,000 BTU | 40,000 BTU | 13.4 | Gas Package Unit | Small to mid-sized spaces requiring install-kit included |
| ACiQ 2.5 Ton 13.4 SEER2 60,000 BTU | 60,000 BTU | 13.4 | Gas Package Unit | Mid-sized commercial or larger or multi-room homes |
| ACiQ 3 Ton 13.4 SEER2 80,000 BTU | 80,000 BTU | 13.4 | Gas Package Unit | Medium to larger homes or small offices |
| ACiQ 5 Ton 13.4 SEER2 120,000 BTU | 120,000 BTU | 13.4 | Gas Package Unit | Large homes or larger commercial spaces |
ACiQ 2 Ton Gas Package Unit (40,000 BTU)

Best for compact spaces requiring reliable heating and cooling in one system. This unit combines a 40,000 BTU capacity with a 13.4 SEER2 rating and uses R32 refrigerant for efficiency. The kit is suitable for residential or light commercial use. Best for buyers who want a complete gas-powered package with minimal additional components.
Who it’s best for: small single-family homes or apartments needing a turnkey gas package with quiet operation. Why selected: proven compatibility with downflow or horizontal installations, energy efficiency, and integrated thermostat option. Caution: installation location must accommodate a horizontal or downflow setup, and airflow balance is critical for optimal performance.
ACiQ 2.5 Ton Gas Package Unit (40,000 BTU) with Install Kit

Ideal for slightly larger spaces or small commercial setups that require an included install kit for faster on-site setup. Features mirror the 2-ton model with a 13.4 SEER2 rating and R32 refrigerant. Best for buyers who value a bundled start-to-finish package for easier installation and reliable year-round climate control.
Who it’s best for: homes expanding in square footage or light commercial spaces. Why selected: install-kit inclusion reduces setup complexity. Caution: ensure ductwork and service clearances match local codes for gas package units.
ACiQ 2.5 Ton 60,000 BTU Gas Package Unit

Suitable for mid-range needs, this 60,000 BTU unit provides more heating capacity for larger rooms or multi-room configurations while maintaining the 13.4 SEER2 efficiency. Best for buyers who need more winter heating power without sacrificing energy efficiency. Better for spaces that require robust heating alongside cooling in a single, compact system.
Who it’s best for: larger homes like multi-bedroom layouts or small offices. Why selected: higher BTU helps handle colder climates more effectively. Caution: ensure your electrical and gas supply lines meet the unit’s installation requirements.
ACiQ 3 Ton Gas Package Unit (80,000 BTU)

Designed for moderate to larger spaces requiring substantial cooling and heating capacity. With 80,000 BTU and 13.4 SEER2, this unit fits homes with higher comfort demands or light commercial usage. Best for buyers who want a robust gas-packaged solution without multiple outdoor units.
Who it’s best for: midsize homes or small offices needing strong year-round performance. Why selected: capacity matches larger footprints while preserving efficiency. Caution: installation may require more robust ductwork and clearances than smaller models.
ACiQ 5 Ton Gas Package Unit (120,000 BTU)

Best for large homes or bigger commercial spaces needing maximum heating and cooling in a single outdoor unit. The 120,000 BTU capacity coupled with SEER2 efficiency is suited for demanding climate control. Choose this if you require substantial heating for colder regions and a compact, all-in-one system.
Who it’s best for: large residences or small businesses with heavier climate control needs. Why selected: high capacity combined with gas efficiency. Caution: ensure the space can accommodate a larger footprint and appropriate ventilation requirements.
Buying Guide
What to consider when choosing a gas package unit
Capacity: Match BTU to your space size and climate. Underestimating needs leads to inadequate heating or cooling, while overkill wastes energy.
SEER2 and efficiency: Higher SEER2 means lower operating costs over time. Look for units using the refrigerant R32 for better efficiency and lower environmental impact.
Installation type: Downflow, horizontal, or upflow configurations affect duct design and indoor layout. Verify compatibility with your existing ductwork.
Included components: Some units include install kits or thermostats, which simplifies setup and reduces additional purchases.
Noise and vibration: Check for low-sound operation, especially for residential applications near living spaces.
Maintenance: Consider accessibility of condensate drains, filter access, and service points for routine upkeep.
Temperature and climate considerations
In colder climates, higher heating capacity and robust defrost cycles are important. In milder regions, you may prioritize efficient cooling and grid-friendly refrigerant.
Installation and budget perspectives
Factor in ductwork, gas supply lines, and electrical service. While gas-package units consolidate systems, professional installation remains essential for safety and performance.
Which unit is best for you?
For compact spaces or apartments: the 2-ton ACiQ gas package units offer a balanced mix of capacity and efficiency. For mid-sized homes or light commercial spaces: the 2.5-ton and 3-ton models provide more heating power with similar efficiency. For large homes or small businesses: the 5-ton unit delivers substantial climate control in one unit, while maintaining energy efficiency expectations.
FAQ
- What is a gas package unit? A self-contained system that combines heating and cooling in a single outdoor cabinet, typically using natural gas for heating and a refrigerant system for cooling.
- Which unit is best for cooling a large living area? The 80,000 BTU or 120,000 BTU ACiQ gas package units are designed for larger spaces and higher comfort demands.
- Is R32 refrigerant better than R410A? R32 has a lower global warming potential and can offer improved energy efficiency, but installation and servicing require compatible equipment.
- Do gas package units need special installation? Yes. Proper venting, gas supply, ductwork, and electrical connections must meet local codes and safety standards.
- Can these units be used in both residential and commercial settings? Many models are suitable for residential and light commercial use, but confirm local regulations and system sizing for your space.
- What maintenance is required? Regular filter changes, airflow checks, and annual professional service help sustain efficiency and longevity.