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ACiQ PHB460000K000B
$6,109.00 - $6,109.00
$6,109.00
$6,109.00 - $6,109.00
$6,109.00

ACiQ 5 Ton 13.4 SEER2 Package Heat Pump Unit Downflow/Horizontal R454B

Product Details ACiQ 5 Ton 13.4 SEER2 Package Heat Pump Unit Downflow/Horizontal R454B PHB460000K000B The ACiQ PHB460000K000B is a high-performanc...

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ACiQ PHB424000K000B
$4,459.00 - $4,459.00
$4,459.00
$4,459.00 - $4,459.00
$4,459.00

ACiQ 2 Ton 13.4 SEER2 Package Heat Pump Unit Downflow/Horizontal R454B

Product Details ACiQ 2 Ton 13.4 SEER2 Package Heat Pump Unit Downflow/Horizontal R454B PHB424000K000B The ACiQ PHB424000K000B is a compact and eff...

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ACiQ PGB460115K000B
$6,340.00 - $6,340.00
$6,340.00
$6,340.00 - $6,340.00
$6,340.00

ACiQ 5 Ton 13.4 SEER2 115K BTU Gas Package Unit Downflow/Horizontal R454B

Product Details ACiQ 5 Ton 13.4 SEER2 115K BTU Gas Package Unit Downflow/Horizontal R454B PGB460115K000B The ACiQ PGB460115K000B is a powerful 5-t...

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ACiQ PGB436090K000B
$4,858.00 - $4,858.00
$4,858.00
$4,858.00 - $4,858.00
$4,858.00

ACiQ 3 Ton 13.4 SEER2 90,000 BTU Gas Package Unit Downflow/Horizontal R454B

Product Details ACiQ 3 Ton 13.4 SEER2 90,000 BTU Gas Package Unit Downflow/Horizontal R454B PGB436090K000B The ACiQ PGB436090K000B is a 3-ton gas ...

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ACiQ PAM460000K000B
$5,855.00 - $5,855.00
$5,855.00
$5,855.00 - $5,855.00
$5,855.00

ACiQ 5 Ton 13.4 SEER2 AirQuest Packaged Air Conditioner Unit Horizontal

Product Details ACiQ 5 Ton 13.4 SEER2 AirQuest Packaged Air Conditioner Unit Horizontal PAM460000K000B The ACiQ PAM460000K000B is a 5-ton, AC-only...

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ACiQ PAM448000K000B
$4,580.00 - $4,580.00
$4,580.00
$4,580.00 - $4,580.00
$4,580.00

ACiQ 4 Ton 13.4 SEER2 AirQuest Packaged Air Conditioner Unit Horizontal

Product Details ACiQ 4 Ton 13.4 SEER2 AirQuest Packaged Air Conditioner Unit Horizontal PAM448000K000B The ACiQ PAM448000K000B is a 4-ton AC-only ...

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ACiQ PAM442000K000B
$4,325.00 - $4,325.00
$4,325.00
$4,325.00 - $4,325.00
$4,325.00

ACiQ 3.5 Ton 13.4 SEER2 AirQuest Packaged Air Conditioner Unit Horizontal

Product Details ACiQ 3.5 Ton 13.4 SEER2 AirQuest Packaged Air Conditioner Unit Horizontal PAM442000K000B The ACiQ PAM442000K000B is a high-efficie...

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Shop Packaged Units HVAC Systems Online

Selecting a package unit HVAC system means choosing a solution engineered for both performance and versatility. This collection features leading brands like Goodman and ACiQ, with options ranging from 2 to 5 tons and BTU outputs from 22,800 to 140,000, ensuring compatibility with a variety of residential and light commercial needs. 

For those seeking efficient cooling and heating in a single footprint, horizontal and downflow configurations are available, and many models are pre-charged for streamlined installation. Explore additional options in Gas Packaged Units and Heat Pump Packaged Units for more specialized requirements.

Technical features set these systems apart, including SEER2 ratings up to 15.2, multi-speed ECM blower motors, and two-stage scroll compressors for precise climate control. Units are available with R32 or R410A refrigerants, and select models offer ultra-low NOx emissions for compliance in strict regulatory areas. 

The 3 ton package unit and 4 ton package unit options are designed for both rooftop and ground-level installation, with heavy-gauge steel cabinets and sound insulation for durability and quiet operation. For those interested in ductless solutions, Ductless Mini Splits provide an alternative approach to climate management.

Looking for a 5 ton package unit with advanced airflow and energy efficiency? This collection includes models with variable-speed motors, two-stage operation, and robust warranties for long-term peace of mind. Many systems are convertible for natural gas or propane, and all are built to meet or exceed current energy and safety standards. If you need more installation flexibility, Multi-Positional Air Handlers and Accessories & Parts are also available to support your project.

Benefits of Package Unit HVAC Products

  • Integrated Performance: Combines heating and cooling in a single, compact unit for simplified installation and maintenance.

  • Flexible Installation: Horizontal and downflow options, pre-charged refrigerant, and convertible fuel configurations adapt to diverse site requirements.

  • Advanced Efficiency: Multi-speed ECM motors, two-stage compressors, and SEER2 ratings up to 15.2 deliver energy savings and precise comfort.

Related HVAC Solutions

Explore More HVAC Options

Here are other sub-collections addressing various HVAC needs:

Quick Spec Comparison Table

Product Name

Airflow/Install

Refrigerant

Notable Features

Goodman 2 Ton AC Package w/ 5kW Heat Kit

Horizontal

R410A

Multi-speed ECM, single stage, copper/aluminum coils

ACiQ 2.5 Ton 40,000 BTU Gas Packaged

Downflow/Horizontal

R32

80% AFUE, low NOx, pre-charged, multi-positional

Goodman 4 Ton 15.2 SEER2 Heat Pump Package

Downflow/Horizontal

R32

Two-stage scroll, multi-speed ECM, convertible airflow

ACiQ 2.5 Ton 60,000 BTU Ultra-Low NOx Gas Packaged

Downflow/Horizontal

R32

Ultra-low NOx, 81% AFUE, pre-charged, quiet operation

Goodman 3 Ton 15.2 SEER2 80K BTU Gas Packaged

Downflow/Horizontal

R32

Two-stage scroll, multi-speed, low NOx, sound insulation

Goodman 5 Ton 15.2 SEER2 140K BTU Gas Packaged

Downflow/Horizontal

R32

Variable-speed ECM, two-stage, UV-resistant, compact

Broader HVAC Collections

Why Shop Package Unit HVAC at HVAC Store?

  • Wide selection of top brands like Goodman and ACiQ

  • Expert technical support and guidance for every purchase

  • Fast, reliable shipping and in-stock availability

  • Competitive pricing with no sales tax in most states

  • Comprehensive warranties for long-term peace of mind

FAQ

What is a package unit HVAC system?

A package unit HVAC system integrates heating and cooling components into a single outdoor unit, simplifying installation and maintenance for both residential and commercial spaces.

How do I choose between a 3 ton package unit and a 4 ton package unit?

Selection depends on your space’s square footage, insulation, and climate. A 3 ton package unit is typically suited for medium-sized homes, while a 4 ton package unit is ideal for larger spaces or higher cooling demands.

What refrigerants are used in these units?

Most models use R32 or R410A refrigerants, both of which are designed for efficient performance and compliance with current environmental standards.

What are the main specs to compare in a package unit hvac system?

Key specs include tonnage (2–5 tons), BTU output (22,800–140,000), SEER2 rating (up to 15.2), airflow configuration (horizontal/downflow), and refrigerant type (R32 or R410A).

What efficiency features should I look for?

Look for multi-speed ECM blower motors, two-stage scroll compressors, and SEER2 ratings of 13.4 or higher for better energy savings and comfort.

Do these systems support both natural gas and propane?

Many models are factory-configured for natural gas but can be converted to propane with an optional kit.