👋 A word from Jake Lawson
Walk into nearly any hotel in North America, and you’re likely to see a PTAC unit quietly doing its thing under the window. Rarely on guests’ minds, hotel owners, facility managers and hospitality operators know these systems are among the hardest working pieces of equipment in the entire building.
In hospitality, HVAC equipment is about more than just heating and cooling. It covers guest satisfaction, online reviews, repeat bookings, energy consumption, maintenance costs and profitability. A room that’s too hot, too cold, too noisy or too humid can ruin an otherwise great guest experience and turn it into a negative review.
This is why PTAC units have been the number one choice for HVAC in hotels, motels, resorts and extended-stay properties over the years. They offer individual room control, reliable comfort, easy maintenance and operational flexibility that many centralised systems simply can’t provide.
PTAC technology has come a long way in the past few years. Modern systems are more efficient, quieter, more advanced in controls, heat pump technology and use more environmentally friendly refrigerants. When considering HVAC solutions, hospitality operators stand to gain from learning the benefits of PTAC systems, which can lead to smarter long-term investment decisions.
🏨 PTAC Units: The Hospitality Standard
HVAC challenges in the hospitality industry are not like those in office buildings, retail centres or residential homes.
A hotel can have dozens, hundreds or thousands of individual guest rooms. Each guest has their own comfort zone. Some guests like to sleep in a cooler room, while others prefer a warmer room. Some rooms may be constantly occupied while others sit empty for days.
A centralised HVAC system can be expensive and can struggle to meet these different demands.
PTAC units solve this problem by creating individual climate zones in each room. Guests are able to directly control their room temperature without affecting other rooms or having to recalibrate a building system.
That sort of room-by-room flexibility is a huge operational advantage. Guests can adjust comfort levels and property owners have greater control over energy use. This has created a balance of comfort and efficiency that has made PTAC equipment one of the most popular HVAC solutions in hospitality.
The American Hotel & Lodging Association continues to stress the importance of guest experience and operational efficiency as critical components of hospitality success. Consistently comfortable properties tend to have better guest satisfaction scores and better long-term performance. Of course, HVAC systems play a big role in achieving those outcomes.
🌡️ Individual Room Control for Better Guest Satisfaction
The biggest benefit of PTAC systems is the ability to give guests direct control over their environment.
People have very different ideas about what's comfortable. Some travellers sleep best when the temperature is a cool 68°F; others prefer it several degrees warmer. Business travellers, for example, may want a cooler work space during the day and a warmer room at night.
PTAC systems allow the guests to make these adjustments immediately.
This level of control often directly correlates to guest satisfaction. Guests feel more comfortable and in charge of their experience when they can easily control the temperature of their rooms. It may seem like a small detail, but small details often impact reviews and repeat business in hospitality.
Online review sites are full of comments about room comfort. Temperature-related guest frustrations are consistently among the most common. A good PTAC system will help to reduce these complaints while helping to maintain a positive overall experience.
For hotel operators, fewer comfort complaints typically mean fewer front-desk calls, fewer maintenance requests, and more satisfied guests.
❄️ One Small System, Heat & Cool, One Small System
Another reason PTAC units are popular in hospitality is because they can provide both heating and cooling from one self-contained package.
Modern PTAC units include:
✔ Air conditioning
✔ Warms up
✔ Fan circulation
✔ thermostat control
✔ Options for fresh air
✔ Energy saver modes of operation
It’s an integrated design that makes installation and maintenance easy and space efficient.
Often, one PTAC unit can provide year-round comfort to hospitality properties, eliminating the need for separate heating and cooling systems. This is particularly useful in guest rooms where space is at a premium and access to the equipment is vital.
Many modern hospitality PTAC systems use heat pump technology. Heat pumps transfer heat rather than generate it directly and are often able to operate more efficiently than standard electric resistance heating in mild weather.
As a single system that offers efficient heating and cooling, heat pump technologies are becoming more popular, according to ENERGY STAR. Heat pump PTAC units are becoming increasingly popular as hospitality operators look to lower operating costs while still delivering guest comfort.
💰 Profitability is Directly Influenced by Energy Efficiency
Energy costs are among the biggest controllable expenses in many hospitality operations.
Unlike office buildings that may be used mainly during business hours, hotels are twenty-four hour-a-day, seven day-a-week operations. Since HVAC equipment often runs year-round and around the clock, efficiency is a key financial consideration.
According to the U.S. Department of Energy, heating and cooling are often one of the largest portions of building energy consumption. So even small efficiency gains can add up to significant savings over time.
PTAC systems contribute to energy efficiency in the following ways:
Because each room is independent, empty rooms do not need to be conditioned as much as occupied rooms. Many systems today come with occupancy sensors, programmable controls and energy-management features that automatically shut off when rooms are unoccupied.
This targeted approach enables hospitality operators to skip conditioning large areas. Instead, energy can be used where it’s really needed.
For a property with hundreds of rooms, these savings can really add up over the life of the equipment.
🔧 Easy Maintenance = Less Down Time
All hotels have equipment failures at some time. HVAC systems are not immune to this.
The maintenance flexibility is one of the most practical advantages of PTAC systems.
Because each room has its own HVAC equipment, service technicians can often repair or replace individual units without affecting the operation of the rest of the property.
A major failure of a central HVAC system can affect a large portion of a building at one time. Usually with PTAC equipment, the problems are in one room.
The benefits of this are several operational:
🛠 Quicker fixes
🛠 Easier to diagnose
🛠 Less disruption for guests
🛠 Simple stock control
🛠 Reduced maintenance costs
Those benefits can be quite valuable for hospitality operators looking to maximise room availability.
🏩 Why PTAC Systems Still Make Sense for Hotels
Motels were the first to use PTAC technology, and for good reason. Often the layout of their buildings makes PTAC installation particularly practical. Guest rooms usually have exterior walls, allowing the installation of PTAC units directly through the wall, eliminating the need for extensive ductwork or a central HVAC system.
That gives the motel operators tremendous advantages, both in the initial construction and in future renovations. "Equipment can be replaced room-by-room," he said, allowing properties to upgrade HVAC systems without major disruptions to operations.
Budget considerations are also an important factor. Many motel operators are searching for affordable, reliable and low-maintenance HVAC solutions. PTAC systems are well suited to these requirements. Installation and service procedures are simple, and performance is reliable.
With energy costs continuing to rise, many motels are opting to replace older PTAC units with more efficient heat pump models that deliver better guest comfort. Often, these upgrades enable operators to lower utility costs and enhance the guest experience simultaneously.
🏢 PTAC Units for Long Term Hotels
Extended-stay properties have special HVAC needs because guests tend to stay in rooms for weeks, or even months, at a time.
Unlike traditional hotel guests, who might stay only a few nights, extended-stay guests often think of their rooms as a home away from home. They cook, work remotely, entertain visitors and spend much more time in their rooms.
Thus, HVAC comfort becomes even more important.
Many extended-stay guests also enjoy the personalised temperature control PTAC systems offer. Instead of having to adapt to a centralised building schedule, they can adjust settings to fit their lifestyle.
Plus, many extended-stay rooms have more appliances than standard hotel rooms. The heat generated by refrigerators, microwaves, computers, televisions and other electronics impacts the cooling requirements. PTAC systems offer the flexibility to handle these different conditions effectively.
Operators can independently manage HVAC performance room-by-room, helping to balance comfort and efficiency across the property.
⚙️ New PTAC tech has come a long way
Some buyers still view PTAC units as old equipment installed decades ago. But the modern PTAC system has changed dramatically.
Today's hospitality PTAC units often feature:
📱 Control over the phone
🔇Quieter fan designs
⚡ Better efficiency ratings
🌡 Accurate temperature control
♻️ Heat Pump Tech
📊 Occupancy-based control
🌎 Environmentally friendly refrigerants
Newer fan motors and compressor designs have greatly reduced operating noise addressing one of the most common complaints of older PTAC equipment.
Digital thermostats offer a more precise temperature control, helping to keep the comfort level and avoid unnecessary energy consumption. Some systems even integrate with property management systems, enabling operators to automatically optimise room conditions based on occupancy status.
These enhancements have transformed PTAC systems from simple heating and cooling units into sophisticated comfort management systems.
🌎 R-32 Refrigerant Gaining Ground in Hospitality PTAC Systems
Refrigerants are one of the most important recent developments in PTAC technology.
Many modern PTAC manufacturers are moving to R-32 refrigerant because of efficiency characteristics and lower Global Warming Potential (GWP) compared to several older refrigerants.
As part of broader environmental initiatives, the Environmental Protection Agency continues to support industry efforts to move toward lower-impact refrigerant technologies.
HVAC equipment is generally expected to last ten to fifteen years or more, so refrigerant selection is becoming an increasingly important factor for hospitality operators.
Systems aligned with current industry trends can help with future regulatory compliance, and they also support sustainability initiatives that are increasingly important to guests and brand partners.
In addition to its environmental benefits, R-32’s excellent heat transfer properties can contribute to efficient system performance and may be especially appealing for modern heat pump PTACs.
🔥 PTAC Heat Pumps vs. Standard Electric Heat PTACs
One of the big questions that hospitality operators face when shopping for new PTAC equipment is whether to buy traditional electric heat PTAC units or modern heat pump PTAC systems.
Both options offer dependable comfort, but they work in different ways.
Electric heat PTAC systems generate heat directly from resistance heating elements. These systems are easy to use, reliable and can provide instant heat even in very cold weather conditions.
PTAC heat pump systems are different. They do not generate heat themselves but they transfer thermal energy from the outside air into the building. As they transfer heat, rather than generate it, they are often more efficient in milder winter conditions.
For many hospitality properties, this efficiency advantage can translate into lower operating costs through the heating season.
Modern heat pump PTACs also incorporate electric backup heat to ensure reliable operation in extreme cold weather conditions.
With energy efficiency a growing priority in this era, many hotels and extended-stay properties are increasingly choosing heat pump PTAC systems as part of their renovation and replacement projects.
📏 Finding the Right PTAC Size for Hotel Rooms
Even the most sophisticated PTAC unit will struggle if it is not the right size.
Getting the proper BTU capacity is crucial to achieve both comfort and efficiency.
Smaller equipment might be running continuously, trying to keep up with the desired temperatures. This can lead to increased energy consumption, faster wear and guest dissatisfaction.
Oversized equipment is a different problem. It can cause short cycling and less humidity removal with overcooling of rooms. There is still excess moisture in the air. Guests may feel cool but uncomfortable.
Most hospitality guest rooms typically use:
7,000 BTU PTAC units
9,000 BTU PTAC units
🏨 PTAC units - 12,000 BTU
The ideal capacity will be influenced by the size of the room, window size, occupancy patterns, insulation of the building, height of the ceiling and local climate.
Proper sizing maximises comfort, improves efficiency and extends the life of equipment.
📈 Understanding the Return on Investment of PTAC
Often hospitality operators place a lot of emphasis on the price of equipment bought. Of course the upfront cost is important but often the long term value is a more important story.
A slightly more expensive PTAC unit that provides better efficiency could translate to considerable utility savings year after year.
Similarly, equipment that reduces maintenance calls, improves guest comfort and reduces room downtime can deliver financial benefits that far exceed the initial purchase.
Operators should consider the following when evaluating PTAC investments:
💰 Initial equipment costs
⚡ Yearly energy consumption
🔧 Needs to be maintained
🌡 Guest comfort level
📉 Expected life of service
🌎 Sustainability objectives
• Effect on guest satisfaction
When looking at the complete ownership picture, opportunities often become apparent that are not immediately obvious when comparing equipment prices alone.
For many hospitality operators, investing in higher-efficiency PTAC systems pays better long-term returns than just picking the cheapest option.
🏆 The Reasons PTACs Are Still the Kings of Hospitality HVAC
HVAC technology has come a long way, but PTAC systems remain one of the most practical and effective solutions for hospitality applications.
Combined with individual room control, the ease of installation, simple maintenance and operational efficiency remain highly compatible with the needs of hotels, motels, resorts and extended stay properties.
Manufacturers are constantly improving the technology with quieter operation, smarter controls, more efficient heat pumps and refrigerants that are better for the environment.
PTAC systems are changing, not going extinct, as the needs of modern hospitality evolve.
PTAC equipment remains one of the strongest HVAC solutions on the market for property owners committed to guest comfort, operating efficiency and long-term value.
👋 Jake’s Final Thoughts
When we think about hotel success, we typically think about location, amenities, customer service, or room design. All of those things are important. But comfort continues to be one of the most important factors of the guest experience.
A well-designed room means nothing if the guests can’t sleep comfortably because the temperature is wrong.
That’s why PTAC units are still such an important part of the hospitality industry. They give operators flexibility, put guests in control, and perform reliably year after year.
Today's PTAC technology is the most efficient, quietest and smartest ever. From the renovation of an ageing motel to the upgrade of an extended-stay property or the development of a new hotel, choosing the right PTAC system can have a lasting impact on guest satisfaction and operational performance.
The best hospitality HVAC is the kind guests don’t have to think about. They just work, quietly and efficiently, making the comfortable environment that keeps guests coming back.
And that’s why PTAC systems are still the trusted choice in the hospitality industry.
Jake Lawson
HVAC Insights Specialist
The Furnace Outlet
