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Air Conditioners for Rent

United Rentals carries a large inventory of air conditioners for rent, designed to provide temporary cooling for any size area. Choose a temporary air conditioning rental for portable spot cooling or an outdoor air conditioner rental to combat heat on your worksite.

For our full list of air conditioners for rent, view the items below. For more information, visit our resource section.

Beige Trane electric 5-ton Air Conditioner with Heat

Zero Emissions

Cat Class Code
244-2505

5-Ton Air Conditioner, 208V

  • 5 ton
  • 1,750 CFM
  • 208V
  • Electric power
  • Uses: Ideal for maintaining optimal temperatures for comfortable climate control in production processes and equipment operation
Trane Air Conditioner
Cat Class Code
244-2506

5-Ton Air Conditioner, 480V

  • 5 ton
  • 1,600-2,400 CFM
  • 480V
  • Electric power
  • Uses: Ideal for maintaining comfortable temperatures in small to medium spaces, such as open-floor offices or multiple-room setups
White Kwikool 12-ton electric portable air conditioner on four wheels
Cat Class Code
244-2507

12-Ton Portable Air Conditioner, 460V

  • 12 ton
  • 4,000-6,500 CFM
  • 460V
  • Electric power
  • Uses: Ideal for maintaining optimal temperatures for comfortable climate control in production processes and equipment operation
White Trane 10-ton Light Commercial Air Conditioner mounted to a trailer
Cat Class Code
244-2509

10-Ton Air Conditioner, 480V

  • 10 ton
  • 3,200-3,800 CFM
  • 480V
  • Electric power
  • Uses: Ideal for controlling the temperature of a workplace to prevent extreme heat or humidity
White Trane 10-ton Air Conditioner mounted to a trailer
Cat Class Code
244-2510

10-Ton Air Conditioner, 208V

  • 10 ton
  • 3,200-4,800 CFM
  • 460V
  • Electric power
  • Uses: Ideal for controlling the temperature of a workplace to prevent extreme heat or humidity
White electric 10-ton Vertical Air Conditioner
Cat Class Code
244-2512

20-Ton Vertical Air Conditioner With Heat, 460V

  • 20 ton
  • 2,800 CFM
  • 460V
  • Electric power
  • Uses: Ideal for cooling large spaces and demanding environments, like manufacturing plants, warehouses, data centers and convention centers
White Kwikool 12-ton electric portable air conditioner on four wheels
Cat Class Code
244-2513

12-Ton Portable Air Conditioner, 208/230V

  • 12 ton
  • 5,000-8,500 CFM
  • 230V
  • Electric power
  • Uses: Ideal for climate control in larger spaces like shopping malls or warehouse floors
White Kwikool 12-ton electric portable air conditioner on four wheels
Cat Class Code
244-2514

12-Ton Portable Air Conditioner With Heat, 208V

  • 12 ton
  • 4,500 CFM
  • 208V
  • Electric power
  • Uses: Ideal for climate control in larger spaces like shopping malls or warehouse floors
White Kwikool 12-ton electric portable air conditioner on four wheels
Cat Class Code
244-2515

12-Ton Portable Air Conditioner With Heat, 460V

  • 12 ton
  • 4,500 CFM
  • 460V
  • Electric power
  • Uses: Ideal for climate control in larger spaces like shopping malls or warehouse floors
White and black Industrial Air Conditioner, 20-ton, Electric Powered
Cat Class Code
244-2520

20-Ton Industrial Air Conditioner

  • 20 ton
  • Compact footprint for limited floor space
  • High efficiency and low noise
  • Electric power
  • Uses: Ideal for cooling large spaces and demanding environments, like manufacturing plants, warehouses, data centers and convention centers
High Static Air Conditioner
Cat Class Code
244-2521

20-Ton High-Static Air Conditioner, 460V

  • 20 ton
  • High-static system allows for ducts to be connected to multiple outlets
  • 460V
  • Electric power
  • Uses: Ideal for high-static cooling in large spaces and demanding environments, like manufacturing plants, hospitals, data centers and large offices
White Vertical Air Conditioner, 20-ton, Electric Powered
Cat Class Code
244-2523

20-Ton Vertical Air Conditioner, 460V

  • 20 ton
  • 8,000 CFM
  • 460V
  • Electric power
  • Uses: Ideal for cooling large spaces and demanding environments, like manufacturing plants, warehouses, data centers and convention centers
White and black Trane 30-ton electric air conditioner
Cat Class Code
244-2524

15-25 Ton Air Conditioner With Heat, 460-480V

  • 15-25 ton
  • 8,000-10,000 CFM
  • 460V
  • Electric power
  • 8,000-10,000 CFM
Silver AES 30-Ton Air Conditioner, 460V
Cat Class Code
244-2530

30-Ton Air Conditioner, 460V

  • 30 ton
  • 7,800-10,000 CFM
  • 460V
  • Electric power
  • Uses: Ideal for large-scale and high-demand environments, like office towers, shopping malls and high-density data centers
Industrial Air Conditioner, 40-ton, 460V, Electric Powered
Cat Class Code
244-2540

40-Ton Industrial Air Conditioner, 460V

  • 40 ton
  • 3,195-13,500 CFM
  • 460V
  • Electric power
  • Uses: Ideal for extensive cooling needs in large-scale environments, like commercial complexes and industrial manufacturing plants
White High Static Air Conditioner, 40-ton, 460V, Electric Powered
Cat Class Code
244-2541

40-Ton High-Static Air Conditioner, 460V

  • 40 ton
  • 13,500 CFM
  • 460V
  • Electric power
  • Uses: Ideal for extensive cooling needs in large-scale environments, like commercial complexes and industrial manufacturing plants
White Smartcool electric Commercial Air Conditioner with Heat
Cat Class Code
244-2560

60-65 Ton Commercial Air Conditioner With Heat, 460-480V

  • 60-65 ton
  • 8,200-17,000 CFM
  • 460-480V
  • Electric power
  • Uses: Ideal for large-scale cooling needs within industrial facilities, commercial buildings, large campuses, data centers and more
White CAPS 60-Ton Air Conditioner, 460V
Cat Class Code
244-2565

60-Ton Air Conditioner, 460V

  • 60 ton
  • 20,000 CFM
  • 460V
  • Electric power
  • Uses: Ideal for large-scale cooling needs within industrial facilities, commercial buildings, large campuses, data centers and more
Vertical Air Conditioner with Heat, 30-ton, 460V, Electric Powered
Cat Class Code
244-2830

30-Ton Vertical Air Conditioner With Heat, 460V

  • 30 ton
  • 10,000 CFM
  • 460V
  • Electric power
  • Uses: Ideal for large-scale and high-demand environments, like office towers, shopping malls and high-density data centers
Silver electric Commercial Air Conditioner with Heat
Cat Class Code
244-2880

80-Ton Air Conditioner With Heat

  • 80 ton
  • Compact footprint for limited floor space
  • High efficiency and low noise
  • Electric power
  • Uses: Ideal for substantial cooling in large-scale applications, like shopping malls, convention centers, office buildings and more
High Static Air Conditioner with Heat, 80-ton, Electric Operation
Cat Class Code
244-2881

80-Ton High-Static Air Conditioner With Heat

  • 80 ton
  • Compact footprint for limited floor space
  • High static allows for long duct setups
  • Electric power
  • Uses: Ideal for substantial cooling in large-scale applications, like shopping malls, convention centers, office buildings and more
White and black TRANE Air Condition 5000 Btu
Cat Class Code
244-3005

30-Ton Air Conditioner With Heat, 460V

  • 30 ton
  • 18,500 CFM
  • 460V
  • Electric power
  • Uses: Ideal for large-scale and high-demand environments, like office towers, shopping malls and high-density data centers
White KWOKOOL 5-ton Portable Air Conditioner with Heat, 60,000 BTU, 208V, Electric Powered
Cat Class Code
244-3171

5-Ton Portable Air Conditioner With Heat, 208-230V

  • 5 ton
  • 2,000 CFM
  • 208-230V
  • Electric power
  • Uses: Ideal for maintaining climate and localized cooling for large warehouses, event venues, hospitals or emergency situations, like disaster recovery
Green DENSO 5-ton Portable Air Conditioner, 408V, Electric Powered
Cat Class Code
244-3172

5-Ton Portable Air Conditioner, 480V

  • 5 ton
  • Caster wheels included for portability
  • 480V
  • Electric power
  • Uses: Ideal for maintaining climate and localized cooling for large warehouses, event venues, hospitals or emergency situations, like disaster recovery
White KWIKOOL 5-ton Portable Air Conditioner with Heat, 60,000 BTU, 480V, Electric Powered
Cat Class Code
244-3173

5-Ton Portable Air Conditioner With Heat, 460V

  • 5 ton
  • 2,400-3,500 CFM
  • 460V
  • Electric power
  • Uses: Ideal for maintaining climate and localized cooling for large warehouses, event venues, hospitals or emergency situations, like disaster recovery
Black DENSO 1-ton Portable Air Conditioner, 13,200 BTU, 115V, Electric Powered
Cat Class Code
250-6110

1-Ton Spot Cooler/Heat Pump, 115V

  • 1.1 ton
  • 385-760 CFM
  • 115V
  • Electric power
  • Uses: Ideal for specific, localized cooling needs, including server rooms, manufacturing floors and emergency cooling
Beige electric 1-ton electric Heat Pump with 11,800 BTU
Cat Class Code
250-6111

1-Ton Spot Cooler/Heat Pump, 104V to 115V

  • 1 ton
  • 280-760 CFM
  • 104 to 115V
  • Electric power
  • Uses: Ideal for specific, localized cooling needs, like for server rooms, manufacturing floors and emergency cooling
Black DENSO 1.5-ton Portable Air Conditioner, 18,000 BTU, 115V
Cat Class Code
250-6120

1.5-Ton Spot Cooler/Heat Pump, 115V

  • 1.5 ton
  • 540-710 CFM
  • 115V
  • Electric power
  • Uses: Ideal for specific, localized cooling needs, like for server rooms, manufacturing floors and emergency cooling
Blue and grey and black OCEANAIRE 1.5-ton Portable Water-cooled Air Conditioner, 18,000 BTU, 115V
Cat Class Code
250-6121

1.5-Ton Water-Cooled Spot Cooler/Heat Pump, 115V

  • 1.5 ton
  • 600 CFM
  • 115V
  • Electric power
  • Uses: Ideal for specific, localized cooling needs, including server rooms, manufacturing floors and emergency cooling
White and blue DENSO 2-ton Portable Spot Cooler, 208V Electric Powered
Cat Class Code
250-6130

2-Ton Spot Cooler/Heat Pump, 208/230V

  • 2 ton
  • 600-1,680 CFM
  • 280/230V
  • Electric power
  • Uses: Ideal for specific, localized cooling in data centers, large office buildings, event venues or for emergency HVAC failure
Black DENSO 3-ton Portable Air Conditioner, 36,000 BTU, 208V, Electric Powered
Cat Class Code
250-6135

3-Ton Spot Cooler/Heat Pump, 208/230V

  • 3 ton
  • 825-1,490 CFM
  • 208/230V
  • Electric power
  • Uses: Ideal for specific, localized cooling in data centers, large office buildings, event venues or for emergency HVAC failure
Green DENSO 3.5-ton Portable Air Conditioner, 208V, Electric Powered
Cat Class Code
250-6140

3.5-Ton Portable Air Conditioner/Heat Pump, 220V

  • 3.5 ton
  • 1,650-2,650 CFM
  • 220V
  • Electric power
  • Uses: Ideal for specific, localized cooling in data centers, large office buildings, event venues or for emergency HVAC failure
Black DENSO 5-ton Portable Air Conditioner, 60,000 BTU, 480V, Electric Powered
Cat Class Code
250-6145

3-5 Ton Spot Cooler/Heat Pump, 208/230V or 460V

  • 3-5 ton
  • 840-2,830 CFM
  • 208/230V
  • Electric power
  • Uses: Ideal for maintaining climate and localized cooling for large warehouses, event venues, hospitals or emergency situations, like disaster recovery
Black DENSO 5-ton Portable Air Conditioner, 60,000 BTU, 208V, Electric Powered
Cat Class Code
250-6150

5-Ton Spot Cooler/Heat Pump, 208/230V

  • 5 ton
  • 1,650-2,830 CFM
  • 208/230V
  • Electric power
  • Uses: Ideal for maintaining climate and localized cooling for large warehouses, event venues, hospitals or emergency situations, like disaster recovery
water cooled air conditioner
Cat Class Code
250-6151

5-Ton Portable Air Conditioner/Heat Pump, 208V or 230V

  • 5 ton
  • 1,950 CFM
  • 208/230V
  • Electric power
  • Uses: Ideal for maintaining climate and localized cooling for large warehouses, event venues, hospitals or emergency situations, like disaster recovery
Gray 5-ton electric Heat Pump with 60,100 BTU
Cat Class Code
250-6152

60,000 BTU Electric Spot Cooler With Heat, 208V

  • 60,000 BTU
  • Electric spot cooler with heat
  • 10' cord included
  • 208V
  • Uses: Ideal for cooling and heating in commercial and residential applications
Resources

FAQs About Air Conditioners

United Rentals’ comprehensive line of commercial air conditioners and portable air conditioners for rent is excellent for jobsites, businesses, municipalities and events with a range of indoor and outdoor air cooling and ventilation needs. We carry a range of air conditioners, including flexible options with a compact footprint designed to remain unobtrusive and quiet, with low decibel levels. This 80-ton air conditioner is ideal for heavy-duty cooling, like in large warehouses, office complexes and hotels. We also offer smaller, compact options for targeted spot cooling, like this portable air conditioner, capable of removing up to 1 ton of heat an hour. United Rentals offers air conditioners from name brands such as OceanAire, Custom Air Products, AES, KwiKool and more.

Learn more about air conditioners in our FAQ section below.

What size air conditioner do I need?

Choosing the right size air conditioner depends on the dimensions of the space you wish to cool. For optimal performance, measure the space in square feet and allocate 20 British thermal units (BTUs) per square foot. To find the correct ton rating, divide the total BTUs by 12,000.

Do some air conditioners have dehumidifying capabilities?

Yes, some air conditioners offer dehumidifying capabilities. However, standard air conditioners only achieve minimal dehumidification. If you require more effective dehumidifying, consider using a dehumidifier.

What does BTU measure in air conditioners?

The British thermal unit (BTU) is a measure of the amount of heat required to alter your indoor environment. Specifically, one BTU corresponds to the amount of heat needed to raise the temperature of 1 pound of water by 1 degree Fahrenheit. Need more help? Contact one of our equipment experts for further guidance.