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PTAC vs VTAC: What’s the Difference? (2024 Update)

If you are shopping for an HVAC solution for your apartment building, hotel, or hospital, you may find that your needs are different from other commercial enterprises. You want a heating and cooling solution that will keep your visitors comfortable without breaking your wallet. Two common HVAC products you may encounter are PTAC and VTAC units.

In this article, we explore the differences between PTAC vs VTAC units, their pros and cons, and which one may be better suited for your needs.

What is a PTAC?

A PTAC (Packaged Terminal Air Conditioner) is a self-contained HVAC unit installed directly through an exterior wall. PTACs do not require ductwork, making them a practical solution for heating and cooling individual rooms, such as hotel suites, apartments, and assisted living spaces.

What is a VTAC?

A VTAC (Vertical Terminal Air Conditioner) is a vertical HVAC unit typically installed in a closet against an exterior wall. VTAC systems are versatile, capable of heating or cooling multiple rooms with ducting options, offering a clean and hidden appearance ideal for hotels and residential spaces.

PTAC vs VTAC: Key Differences

Both PTAC and VTAC units are popular in hospitality and multi-family housing. However, they have significant differences that can influence your choice:

  • Installation: PTAC units are installed directly through a wall sleeve in individual rooms. VTAC units, however, are hidden in closets and may require ductwork to distribute air.
  • Noise Levels: PTAC units tend to be noisier as they are located within the room, while VTAC units offer quieter operation since they are installed away from occupants.
  • Aesthetics: VTAC units are hidden, making them a better choice for maintaining room décor, unlike PTAC units, which are visible.
  • Control: PTACs can be adjusted directly on the unit or with a thermostat. VTAC units are controlled exclusively via wall thermostats.

Learn more about PTAC sizing to determine the right unit for your needs.

Advantages and Disadvantages of PTAC Units

Pros of PTAC Units

  • Easy Installation: PTACs do not require ductwork and install quickly via wall sleeves.
  • Affordable: PTACs are a cost-effective solution for individual rooms.

Cons of PTAC Units

  • Noise Levels: PTACs are noisier than VTACs, which may impact user comfort.
  • Limited Coverage: PTACs are suitable for single-room applications only.

Advantages and Disadvantages of VTAC Units

Pros of VTAC Units

  • Quiet Operation: VTACs are quieter because they are hidden in closets.
  • Multi-Room Capabilities: VTAC systems can heat or cool multiple rooms efficiently.
  • Improved Aesthetics: Hidden installation keeps VTAC units out of sight.

Cons of VTAC Units

  • Higher Costs: VTAC systems are more expensive to purchase and install.

PTAC vs VTAC Comparison Table

Feature PTAC VTAC
Cost Lower Higher
Noise Louder Quieter
Installation Wall sleeve (easy) Closet with ducting
Coverage Single Room Multiple Rooms
Aesthetics Visible Hidden

Best PTAC and VTAC Units

If you’re ready to choose your next HVAC solution, consider these top-rated options:

Top PTAC Units

Top VTAC Units

Conclusion

Choosing between PTAC and VTAC units depends on your needs and budget. PTAC units offer affordability and easy installation for single rooms, while VTAC units provide a quieter, hidden solution capable of servicing multiple rooms. Visit Total Home Supply to explore our full range of PTAC units and VTAC systems. All orders ship free within the contiguous U.S.

Mickey Luongo

Mickey is the resident heating and air conditioning expert with over 15 years of experience in the industry.

13 thoughts on “PTAC vs VTAC: What’s the Difference? (2024 Update)”

  1. Suzette Carlos says:

    Hi! Our condominium unit has a PTAC pre-installed because nothing should be hanging out the windows.

    However, i want to replace it already. What can i replace it with so that installation will not be very difficult?

    Thank you

  2. Thank you for the succinct explanation of the difference between PTAC and VTAC. I can’t believe how hard it is to find this type of explanation. So helpful!

    1. Mickey Luongo says:

      Yes, a VTAC unit would have duct work coming off of the top and then going to one or more spaces to condition.

  3. Can the required venting/air for a VTAC unit be a distance away from the unit? For example, such as 10ft away, above the window via an integrated window header louvre/grille?

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