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Commercial Heating Units

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Daikin 4 Ton 16.4 SEER2 Commercial Gas Package AC 140K BTU 208/230V R32

Product Details Daikin 4 Ton 16.4 SEER2 Commercial Gas Package AC 140K BTU 208/230V R32 DHG0483DH00001S The Daikin DHG Commercial Gas Packaged Ai...

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$0.00 - $0.00
$0.00
$4,750.00
$4,750.00 - $4,750.00
$4,750.00

Daikin 3 Ton 16.6 SEER2 Commercial Gas Package AC 45K BTU 230V 3 Phase R32

Product Details Daikin 3 Ton 16.6 SEER2 Commercial Gas Package AC 45K BTU 230V 3 Phase R32 DHG0363DL00001S The Daikin DHG Commercial Gas Packaged ...

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$0.00 - $0.00
$0.00
$4,850.00
$4,850.00 - $4,850.00
$4,850.00

Daikin 3 Ton 16.6 SEER2 Commercial Gas Package AC 115K BTU 460V 3 Phase R32

Product Details Daikin 3 Ton 16.6 SEER2 Commercial Gas Package AC 115K BTU 460V 3 Phase R32 DHG0364DH00001S The Daikin DHG Commercial Gas Packaged...

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$0.00 - $0.00
$0.00
$4,695.00
$4,695.00 - $4,695.00
$4,695.00

Daikin 3 Ton 16.6 SEER2 Commercial Gas Package AC 45K BTU 460V 3 Phase R32

Product Details Daikin 3 Ton 16.6 SEER2 Commercial Gas Package AC 45K BTU 460V 3 Phase R32 DHG0364DL00001S The Daikin DHG Commercial Gas Packaged ...

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$0.00 - $0.00
$0.00
$5,250.00
$5,250.00 - $5,250.00
$5,250.00

Daikin 4 Ton 16.4 SEER2 Commercial Gas Package AC 140,000 BTU 208/230V R32

Product Details Daikin 4 Ton 16.4 SEER2 Commercial Gas Package AC 140,000 BTU 208/230V R32 DHG0481DH00001S All-in-One Rooftop Heating & Cooli...

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$0.00 - $0.00
$0.00
$4,300.00
$4,300.00 - $4,300.00
$4,300.00

Daikin 3 Ton 16.6 SEER2 Commercial Gas Package AC 45K BTU 230V 1 Phase R32

Product Details Daikin 3 Ton 16.6 SEER2 Commercial Gas Package AC 45K BTU 230V 1 Phase R32 DHG0361DL00001S The Daikin DHG Commercial Gas Packaged ...

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$0.00 - $0.00
$0.00
$4,650.00
$4,650.00 - $4,650.00
$4,650.00

Daikin 3 Ton 16.6 SEER2 Commercial Gas Package AC 115K BTU 230V 3 Phase R32

Product Details Daikin 3 Ton 16.6 SEER2 Commercial Gas Package AC 115K BTU 230V 3 Phase R32 DHG0363DH00001S The Daikin DHG Commercial Gas Packaged...

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$0.00 - $0.00
$0.00
$6,795.00
$6,795.00 - $6,795.00
$6,795.00

Daikin 6 Ton 16.7 SEER2 Commercial Gas Packaged Unit 140K BTU 460V 3 Phase

Product Details Daikin 6 Ton 16.7 SEER2 Commercial Gas Packaged Unit 140K BTU 460V 3 Phase DSG0724DH00001S The Daikin DSG Commercial Gas Packaged ...

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$0.00 - $0.00
$0.00
$4,395.00
$4,395.00 - $4,395.00
$4,395.00

Daikin 3 Ton 16.6 SEER2 Commercial Gas Package AC 115K BTU 230V 1 Phase R32

Product Details Daikin 3 Ton 16.6 SEER2 Commercial Gas Package AC 115K BTU 230V 1 Phase R32 DHG0361DH00001S The Daikin DHG Commercial Gas Packaged...

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$0.00 - $0.00
$0.00
$6,950.00
$6,950.00 - $6,950.00
$6,950.00

Daikin 6 Ton 16.7 SEER2 Commercial Gas Packaged Unit 115K BTU 460V 3 Phase

Product Details Daikin 6 Ton 16.7 SEER2 Commercial Gas Packaged Unit 115K BTU 460V 3 Phase DSG0724DM00001S The Daikin DSG Commercial Gas Packaged ...

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$0.00 - $0.00
$0.00
$6,795.00
$6,795.00 - $6,795.00
$6,795.00

Daikin 6 Ton 16.7 SEER2 Commercial Gas Packaged Unit 90K BTU 460V 3 Phase

Product Details Daikin 6 Ton 16.7 SEER2 Commercial Gas Packaged Unit 90K BTU 460V 3 Phase DSG0724DL00001S The Daikin DSG Commercial Gas Packaged A...

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$0.00 - $0.00
$0.00
$4,995.00
$4,995.00 - $4,995.00
$4,995.00

Daikin 5 Ton 13.7 SEER2 Commercial Gas Packaged Unit 140K BTU 460V 3 Phase

Product Details Daikin 5 Ton 13.7 SEER2 Commercial Gas Packaged Unit 140K BTU 460V 3 Phase DSG0604DH00001S The Daikin DSG Commercial Gas Packaged ...

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$0.00 - $0.00
$0.00
$6,750.00
$6,750.00 - $6,750.00
$6,750.00

Daikin 6 Ton 16.7 SEER2 Commercial Gas Packaged Unit 90K BTU 230V 3 Phase

Product Details Daikin 6 Ton 16.7 SEER2 Commercial Gas Packaged Unit 90K BTU 230V 3 Phase DSG0723DL00001S The Daikin DSG Commercial Gas Packaged A...

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$0.00 - $0.00
$0.00
$5,395.00
$5,395.00 - $5,395.00
$5,395.00

Daikin 5 Ton 13.7 SEER2 Commercial Gas Package AC 115K BTU 460V 3 Phase R32

Product Details Daikin 5 Ton 13.7 SEER2 Commercial Gas Package AC 115K BTU 460V 3 Phase R32 DSG0604DM00001S The Daikin DSG Commercial Gas Packaged...

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$0.00 - $0.00
$0.00
$5,450.00
$5,450.00 - $5,450.00
$5,450.00

Daikin 5 Ton 13.7 SEER2 Commercial Gas Package AC 90K BTU 460V 3 Phase R32

Product Details Daikin 5 Ton 13.7 SEER2 Commercial Gas Package AC 90K BTU 460V 3 Phase R32 DSG0604DL00001S The Daikin DSG Commercial Gas Packaged ...

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Air Conditioner
$0.00 - $0.00
$0.00
$5,095.00
$5,095.00 - $5,095.00
$5,095.00

Daikin 4 Ton 13.7 SEER2 Commercial Gas Package AC 90K BTU 460V 3 Phase R32

Product Details Daikin 4 Ton 13.7 SEER2 Commercial Gas Package AC 90K BTU 460V 3 Phase R32 DSG0484DM00001S The Daikin DSG Commercial Gas Packaged ...

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Air Conditioner
$0.00 - $0.00
$0.00
$5,080.00
$5,080.00 - $5,080.00
$5,080.00

Daikin 4 Ton 13.7 SEER2 Commercial Gas Package AC 70K BTU 460V 3 Phase R32

Product Details Daikin 4 Ton 13.7 SEER2 Commercial Gas Package AC 70K BTU 460V 3 Phase R32 DSG0484DL00001S The Daikin DSG Commercial Gas Packaged ...

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$0.00 - $0.00
$0.00
$4,835.00
$4,835.00 - $4,835.00
$4,835.00

Daikin 4 Ton 13.7 SEER2 Commercial Gas Package AC 70K BTU 230V 3 Phase R32

Product Details Daikin 4 Ton 13.7 SEER2 Commercial Gas Package AC 70K BTU 230V 3 Phase R32 DSG0483DL00001S The Daikin DSG Commercial Gas Packaged ...

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$0.00 - $0.00
$0.00
$5,045.00
$5,045.00 - $5,045.00
$5,045.00

Daikin 3 Ton 14 SEER2 Commercial Gas Package AC 90K BTU 460V 3 Phase R32

Product Details Daikin 3 Ton 14 SEER2 Commercial Gas Package AC 90K BTU 460V 3-Phase R32 DSG0364DH00001S All-in-One Commercial Heating and Cooling...

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Air Conditioner
$0.00 - $0.00
$0.00
$4,985.00
$4,985.00 - $4,985.00
$4,985.00

Daikin 3 Ton 14 SEER2 Commercial Gas Package AC 45,000 BTU 460V 3 Phase R32

Product Details Daikin 3 Ton 14 SEER2 Commercial Gas Package AC 45,000 BTU 460V 3 Phase R32 DSG0364DL00001S The Daikin DSG Commercial Gas Packaged...

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$0.00 - $0.00
$0.00
$4,885.00
$4,885.00 - $4,885.00
$4,885.00

Daikin 4 Ton 13.7 SEER2 Commercial Gas Package AC 90K BTU 230V 1 Phase R32

Product Details Daikin 4 Ton 13.7 SEER2 Commercial Gas Package AC 90K BTU 230V 1 Phase R32 DSG0481DL00001S The Daikin DSG Commercial Gas Packaged ...

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$0.00 - $0.00
$0.00
$5,095.00
$5,095.00 - $5,095.00
$5,095.00

Daikin 3 Ton 14 SEER2 Commercial Gas Package AC 70K BTU 460V 3-Phase R32

Product Details Daikin 3 Ton 14 SEER2 Commercial Gas Package AC 70K BTU 460V 3-Phase R32 DSG0364DM00001S High-Performance Commercial HVAC for Roo...

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Air Conditioner
$0.00 - $0.00
$0.00
$4,950.00
$4,950.00 - $4,950.00
$4,950.00

Daikin 3 Ton 14 SEER2 Commercial Gas Package AC 70,000 BTU 230V 3 Phase R32

Product Details Daikin 3 Ton 14 SEER2 Commercial Gas Package AC 70,000 BTU 230V 3 Phase R32 DSG0363DM00001S The Daikin DSG Commercial Gas Packaged...

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Air Conditioner
$0.00 - $0.00
$0.00
$4,850.00
$4,850.00 - $4,850.00
$4,850.00

Daikin 3 Ton 14 SEER2 Commercial Gas Package AC 45,000 BTU 230V 3 Phase R32

Product Details Daikin 3 Ton 14 SEER2 Commercial Gas Package AC 45,000 BTU 230V 3 Phase R32 DSG0363DL00001S The Daikin DSG Commercial Gas Packaged...

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Commercial heating systems generally fall into two categories: packaged and split units.

Packaged units combine all components into a single cabinet, often mounted on the rooftop. These are easier to install for large commercial buildings where interior space is limited. Gas/electric models provide reliable heating during colder seasons while maintaining SEER2 ratings for energy efficiency.

Split systems offer more flexibility and zoning control. The outdoor condenser connects to one or more indoor air handlers, making them ideal for retrofits and multi-zone buildings. Most of our commercial split systems are heat pumps, capable of both heating and cooling.

When selecting a system, consider the total square footage, insulation quality, and climate zone. Facilities in colder regions often prefer gas heat due to quicker recovery times, while those in moderate climates benefit more from high-efficiency heat pump systems.

Features like ECM motors and factory-installed controls help reduce operational costs over time. And many units in our collection are compatible with modern building automation systems.

Our collection of commercial heating units features durable and energy-efficient systems designed for optimal performance in demanding industrial environments. These packaged and split units provide dependable heating for buildings of all sizes.

Key Capabilities:

  • Sizes from 3 to 25 tons

  • Fuel types: Natural gas, electric, and dual-fuel (gas/electric)

  • Single and two-stage heating, with variable speed fan options

Ideal For:

  • Warehouses, schools, hospitals, office buildings, retail centers

Efficiency or Control Features:

  • Models with up to 16.7 SEER2 and 81% AFUE

  • ECM motors and multi-speed blowers

  • Factory-installed controls, compatibility with smart thermostats

Can't find what you're looking for? See Related Collections:

 

Brands & Specs

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Quick Spec Comparison:

Model Type

Tonnage Range

Energy Type

SEER2 / IEER

Voltage Options

Gas Packaged Units

3–25 tons

Gas/Electric

13.4–16.7

208/230V, 460V

Heat Pump Packaged Units

3–25 tons

Electric

13.4–15.2

208/230V, 460V

Split Heat Pump Systems

3–25 tons

Electric

14.3–16 IEER

208/230V, 460V

Air Conditioner Packaged Units

3–25 tons

Electric

13.4–16.2

208/230V, 460V


FAQs

Which unit is best for a commercial warehouse?

For large open areas, gas/electric packaged units between 10 and 25 tons are most suitable.

Can these units be installed on a rooftop?

Yes, all packaged units in this collection are designed for rooftop installation with compatible curb adapters.

Are these units compliant with DOE 2023 regulations?

Yes, all active units listed meet or exceed current federal energy efficiency standards.

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