Smart monobloc wall-mounted air conditioner PAC-W 2650 SH for cooling and heating
4-in-1 air conditioning system with inverter technology and without external unit: Cooling, heating, ventilation and dehumidification with only one device
Air conditioner with heating system: cools and heats in a particularly energy-saving way
Energy-saving air conditioning systems such as the PAC-W 2650 SH with heat pump technology are fully in line with the times. Whether in your own home, flat or at the workplace: On hot summer days, the powerful wall-mounted air conditioning systems helps you to cool down quickly and noticeably. Thanks to its modern inverter technology, the system can also be used as an energy-efficient heater in the cold autumn and winter to heat the environment to a pleasant room temperature in no time at all. This allows you to shut your expensive gas heating system off more often. This saves on the heating bill and the environment.
Maximum cooling – without unsightly external unit requiring approval
Until now, the installation of an energy-saving split air conditioner has always required a hole to be drilled into the exterior masonry and the installation of an external unit. The wall-mounted air conditioner PAC-W 2650 SH puts a stop to this unsightly building blight.
The highly efficient air conditioner PAC-W 2650 S is designed for indoor installation and can be placed either as a chest unit (above the floor) or as a wall unit (on the wall / under the ceiling). The installation takes place completely without having to mount a disturbing external unit. Only two holes (Ø 18 cm) must be drilled into a wall leading outdoors to install the stylish designer unit on an indoor wall. This way, the house facade remains nearly unchanged. Only two discreet ventilation openings are visible. These air inlet and outlet ducts allow fresh air to enter the room and, in return, the heat to be transported from the inside to the outside.
Since the wall-mounted air conditioner PAC-W 2650 SH cools without an external heat exchanger unit, there is also no need to set up a refrigerant circuit between the air conditioner and the external unit. So, in many cases, no trained air conditioning installers are required to carry out expensive installations.
Advantages of the PAC-W 2650 SH without external unit and without exhaust air hose:
- The air conditioner can be installed on each floor. There is no need to install an external unit.
- The expensive piping of coolant lines to remote external units is also no longer required.
- The unit is delivered ready-for-use. Complex wiring is not necessary.
- No unsightly and noisy external unit on the house facade.
- No half-open window (for the exhaust air hose) through which warm air flows in.
- Lower noise emission compared to air conditioners with exhaust air hose
- No expensive installation by air conditioning installers.
- No maintenance costs.
Easily mounted from the inside out
The PAC-W 2650 SH air-to-air heat pump without outdoor unit knows no structural hurdles. The compact chest unit is easily installed on the inside of the external wall - without any structural measures on the outside. This eliminates a significant effort that usually requires the use of scaffolding or scaling for conventional heating solutions with an outdoor unit. Only two core drillings in the masonry are required so that an air exchange with the outside air can take place. No heating/air conditioning technician is required to install the wall-mounted unit.
Due to this particularly simple and easy "100 % indoor installation", the PAC-W 2650 SH can be retrofitted in almost any living space as an energy-efficient heating solution for energy refurbishment: in new buildings, in old buildings, in listed buildings as well as in rented or owner-occupied flats in apartment buildings, where the installation of outdoor units usually fails due to building regulations or a lack of approval from the owners' association.
Enjoy pleasant refreshment! You can also find all the relevant information about our comfort air conditioning units in the product brochure. Download the PDF directly here.
Propane (R290) as environmentally friendly refrigerant in air conditioning systems
Every year, several million tons of harmful CO2 emissions (greenhouse gas) are emitted to the atmosphere due to synthetic refrigerants. For this reason, the utilization of alternative refrigerants has become one of our key objectives. By using propane (R290) as refrigerant this air conditioner makes a valuable contribution to protecting our climate.
The natural refrigerant propane (R290) is an organic compound belonging to the group of hydrocarbons. Unlike synthetic refrigerants the environmentally friendly propane (R290) comes with neither ozone depletion potential (ODP = 0) nor a noteworthy greenhouse effect (GWP = 3).
Additional bonus for the environment: Owing to its excellent thermodynamic properties, propane (R290) is a particularly energy-efficient refrigerant thereby additionally reducing your energy costs.
Intelligent air conditioner control on the move – simply via app
Whether in the office or on the move – with the mobile app “Trotec Assistent” you have control over your air conditioner from anywhere. No matter whether you have forgotten to switch off the air conditioner, come home early from work and want to pre-cool the rooms, or want to change the target temperature because the day is warmer or colder than expected. With the Trotec Assistent mobile app you turn your smartphone into a convenient remote control to control the numerous functions of your air conditioner at home or in the office from anywhere in the world.
Energy-efficient cooling and heating with electricity
Save yourself the purchase of several individual devices to provide cooling in warm or hot summer temperatures and cosy additional warmth in the cool autumn and winter. The PAC-W 2650 SH air conditioner, which is pleasantly energy-efficient thanks to state-of-the-art inverter technology, combines four climate functions in its merely 20 cm deep SlimLine housing to improve the indoor climate.
Good to know: The PAC-W 2650 SH air conditioner with inverter technology is particularly quiet and operates with a low power consumption. The compressor is soft-starting and always adapts to the current conditions. As a result, the energy consumption of the PAC-W 2650 SH is up to 30 % lower than the consumption of systems without power-saving inverter technology.
Four operating modes for an improved living comfort with feel-good temperatures:
- Cooling with state-of-the-art inverter technology (energy efficiency category A)
- Heating with energy-saving heat pump technology (energy efficiency category A)
- Ventilation with 3 fan stages
- Dehumidification with a dehumidification performance of 1.2 l/h
Special highlight: In all four operating modes, the swing function can be switched on as required for optimum air distribution in the room. To filter out fluff, dust and animal hair from the breathing air as well, an easy-to-clean air filter is located on the top of the device.
Enjoy draught-free cooling: The PAC-W 2650 SH air conditioning system cools and heats via two discreet hose lines through which fresh air is supplied into the room from outside, or warm air is discharged to the outside. When the outside temperatures are still cool in the morning or evening, the outside air is directed into the room, which increases the cooling effect and also saves precious energy. Since no negative pressure is created in the room by the fresh air supplied from outside, there is also no unpleasant draught caused by air flowing in from neighbouring rooms.
Inverter technology saving up to 30 % of power
Conventional air conditioners, which have been designed exclusively for cooling the room, work based on the on/off principle. The integrated cooling compressor reduces the room temperature at full load until the target temperature is reached. Then the compressor switches off. If it becomes too hot in the room, the compressor switches on again to reduce the room temperature again with full power. This consumes a lot of energy.
Inverter air conditioners like the PAC-W 2650 SH regulate the room temperature without the cooling compressor switching on and off. This helps to keep the room temperature at a constant level without fluctuations. The compressor consumes electricity continuously, but it never runs at full load. This prevents damage to the system. Additionally, due to the consistently low power consumption, inverter air conditioners also cool very energy-efficiently and save up to 30 % of energy compared to conventional products. This pays off quickly!
Good to know: What does the COP say about my air conditioner with heat pump technology?
The COP value is an important decision criterion when buying an air conditioner with heat pump technology. But what exactly is behind the term?
COP stands for "Coefficent of Performance".The COP value describes the performance ratio between the heat energy generated and the electrical energy (electricity) required for it. Sounds very technical?
Example: Since a PAC air-conditioning/heating unit generates 2.3 kW of heat with a power consumption of 0.7 kW, the COP value is mathematically almost 3.3. However, since the values for both the power consumption and the heat output are rounded, the value for the specification on the EU energy label is also rounded down to COP 3.1.
The heat output of the air conditioner is thus greater than the power consumption by a factor of 3.1 - and thus considerably more efficient than conventional electric heaters with a COP value of 1.0 (due to identical power consumption and heat output):
Basically, the higher the COP value, the more energy-efficient and economical the heating of an air conditioner with heat pump technology. COP values between 3 and 5 are generally considered to be particularly economical.
Speaking of economy - what is the COP ratio to the price of gas?
Electric heaters are often wrongly described as "electricity guzzlers". It is true that heating with gas was comparatively cheap for a long time. However, it is wrong to assume that electric heaters are per se more expensive to run than conventional gas heaters. The ratio of the operating costs of electric and gas heaters has changed considerably due to a sharp rise in fuel prices. Of course, heating costs always depend on different factors such as building condition, heating behaviour and room size. Nevertheless, air conditioners with energy-efficient heat pump technology and a good COP value are in many cases an economical and also particularly environmentally friendly alternative to gas heating.
Feel-good temperatures all year round – controlled fully automatically
Once mounted on the wall and set, the PAC-W 2650 SH controls the room temperature fully automatically. On hot summer days, the air conditioner cools heated bedrooms, living and office spaces sized up to 34 m² or 85 m³ down to the desired target temperature (16 °C to 30 °C) with a high cooling capacity of 2.6 kW/9,000 Btu/h. In the cool transitional period of autumn and in the cold winter, the all-rounder with its powerful 2.3 kW heating capacity provides heat (16 °C to 30 °C) that spreads quickly in the room. Immediately noticeable refreshment and cooling on the skin is provided by the three-stage ventilation mode with deactivated cooling or heating function. The swing function, which can be switched on in addition, ensures that the temperature-controlled air is distributed over a large area. These comfort features for creating an all-round agreeable room climate are completed by the manually selectable dehumidification function to optimally control the humidity level. Owing to its innovative technology and the lack of a bulky external unit, the air conditioner PAC-W 2650 SH sets new standards in air-conditioning technology. Just as convincing as its design is its high feel-good factor. Convince yourself of the sophisticated equipment and outstanding user comfort.
Feel-good temperature planning at its best – 24h timer
Adapt the operating time of the PAC-W 2650 SH to your rhythm of life. This is not only convenient, it also saves you a great deal of energy costs. The comfortable 24-hour timer allows you to program individual switch-on and switch-off times based on a predefined number of operating hours (1 – 24 hours). If your plans change and you come home earlier or later, you can easily modify the timer on the go with your smartphone. Made possible by the Mobile app!
Restful night’s sleep with a pleasant temperature for falling asleep
Whether in the summer or in the winter – unpleasant temperatures in your bedroom can make you lose your sleep. This is why the air conditioner PAC-W 2650 SH comes equipped with an ultra-silent night mode with automatically controlled temperature adaptation. In cooling mode, the preset temperature is gradually increased by 2 °C during the first two hours and then kept constant. In heating mode, on the other hand, the night mode makes the room temperature decrease by 2 °C in the first two hours. This prevents you from freezing at night, or from waking up or sleeping restlessly due to too high temperatures. Pretty smart!
Mobile app for control via smartphone or tablet from anywhere
All settings of the PAC-W 2650 SH can be made either via the convenient IR remote control or the Trotec Mobile app. Coming home early and longing for a cool-down? No problem – simply activate the air conditioner via your smartphone or tablet while on the move. You can call up the current room temperature, set the desired temperature, activate cooling or heating – and much more. The smart air conditioning control automatically regulates the temperature, cools down the room even before you get home and switches off automatically when you leave the house. In addition, you can also adjust the temperature remotely.
Wi-Fi integration with convenient smartphone control
Ordinary remote controls have the unpleasant property of always disappearing between the sofa cushions just when you need them. It’s good to know that you don’t actually need the remote control of the air conditioner PAC-W 2650 SH any more. The air conditioner can be easily integrated into the existing WLAN (wireless network) via the Mobile app available online and then controlled via smartphone or tablet. Even while on the move or on the other side of the world! Of course, only by you and your device!
Whether in spring, summer, autumn or winter – with the 4-in-1 air conditioner PAC-W 2650 SH you can enjoy pleasant indoor temperatures all year round. While saving energy and without expensive installation work!
PAC-W 2650 SH – special equipment features
Cooling or heating for any room
All Comfort air conditioners of the PAC series in direct comparison:
To find the Comfort air conditioners of the PAC series which exactly meets your requirements, please consult the concise overview of all Comfort air conditioners of the PAC series from Trotec, which we’re providing to you here so that you can compare them directly to each other.
Models which you do not wish to include in your comparison can be easily dismissed with only one click.
A few practical benefits:
- 4-in-1 air conditioner: cooling, heating, ventilation, dehumidification
- Ultra-slim wall-mounted device without external unit – no visual impairment of the house facade
- Low installation effort
- Wi-Fi integration and smartphone control via Mobile app
- Suitable for rooms sized up to 34 m² / 85 m³
- Cooling capacity of up to 2.6 kW (energy efficiency category A)
- Heating capacity of up to 2.3 kW (energy efficiency category A+)
- Energy-saving inverter technology for constant room temperatures without fluctuations
- No draught effect in the room thanks to fresh air supply from outside
- 3 fan stage
- 24h timer function
- IR remote control
- Swing function
- Removable air filter against animal hair, fluff, dust
- Night mode
- Quiet operation ≤ 48 dB(A)
- Environmentally friendly refrigerant R290
All important features at a glance
Supplied ready for installation, can be easily installed
The air conditioner PAC-W 2650 SH is supplied including all parts and wall ducts required for installation. Unlike split air conditioners, the monobloc air conditioner does not require any additional installation of coolant lines. Please note that the wall-mounted device is comparatively heavy due to its integrated cooling and heating technology and should be installed by at least two experienced and skilled persons. A drilling template, screws and wall plugs are supplied for the precise drilling of the wall holes and positioning of the suspension rail.
Complete scope of delivery:
Designer wall air conditioner PAC-W 2650 SH, 2 x hose adapter inside, 2 x hose adapter outside, 4 x connecting chain, wall template, 2 x plastic film sheet (can be bent to form a hose line), suspension rail, set of screws/wall plugs/washers, remote control, manual
Calculation of the required cooling capacity
Find out how to easily calculate the cooling capacity required for your living and office spaces.
How much power is required to cool a room? The rule of thumb: Every cubic metre of room volume requires a cooling capacity of 30 watts (1 m³ = 30 W).
Using this blanket value the required cooling capacity can be determined quickly and easily for every room size. Example: Assuming a room with 34 m² of floor space and a room height of 2.5 m.
The resulting calculation reads as follows:
Room volume calculation:
34 m² of floor space x 2.5 m ceiling height = a room volume of 85 m³
Calculation of the cooling capacity required for the room volume:
85 m³ cubature x 30 watts of cooling capacity = required cooling capacity of 2,550 watts
Conversion from watt to kilowatt:
2,550 watts = 2.55 kW
Result: In a room with 34 m² of floor space and a height of 2.5 m you need an air conditioner with a cooling capacity of 2.6 kW – such as the PAC-W 2650 SH.
This is only a rough calculation formula for living and office spaces with modern insulation (passive house standard), though. The required cooling capacity further depends on the room’s “thermal load”: For selecting an appropriate air conditioner, the factors of insolation, insulation, window dimensions, the number of persons as well as the heat sources play an equally important role.
You would like to find out more? Our info page “Practical knowledge concerning air conditioning” contains all the important information. By reading it you will quickly become an air conditioning expert.
Monobloc or split? One-hose or two-hose technology?
Don't get hosed by competitive statements, we provide the big picture. Before purchase make sure to get an overview of device differences, functional principles and possible applications.
Trotec, your climate expert, has compiled the most important facts in a reader-friendly overview! Direct link to the "Practical knowledge concerning air conditioning" ...
A boost of freshness: Enjoy maximum refreshment anywhere in the room!
Do you want to additionally support the effect your air conditioner has? In order to really distribute the cool air into every last corner of the room we recommend using the powerful fan TFH 2000 E with turbo spin technology. The extremely compressed turbulent air flow gushes out of the TFH 2000 E as tornado-like air column that revolves around itself and advances deep into the room. The air current breaks through warm and cold room air zones mixing it all up. The exiting air current encounters the opposite wall or the ceiling and from there is deflected to all sides.
In a constant circulation the air returns to the rear of the fan flowing along the side walls and the ceiling. It is sucked in once more to start a new cycle. This effective turbo spin method ensures maximum circulation and mixing of the room air. The temperature difference between cold air near the ground and warm air just beneath the ceiling is substantially reduced, instead the air temperature in the entire room is noticeably evened out.
Optimum room temperature control with the socket thermostat BN30
Just install it in the socket and connect it to the heating or cooling device on the socket thermostat BN30, and you can have your heating or cooling unit automatically switched on and off by the BN30 depending on the temperature. The socket thermostat available as an accessory is individually adjustable within a temperature range from 5 °C to 30 °C.
Radio thermostat BN35 with timer switch for the socket
With the radio thermostat BN35 you can easily determine at which room temperature your heating or cooling unit will switch on or off using the remote control. The BN35 set consists of a radio-controlled socket and a radio thermostat. Simply plug the radio-controlled socket in between a wall outlet and your heating or cooling unit. Place the radio thermostat within approx. 20 metres in the place where the room temperature is to be measured. As an alternative, time-controlled regulation can also be carried out.
|Max. cooling capacity [kW]||2.6|
|Max. cooling capacity [Btu/h]||9,000|
|Recommended room size|
|Air flow rate|
|Level Max. [m³/h]||500|
|Max. dehumidification performance [l/h]||1.2|
|Attainable room temperature|
|(min.) depending on operating conditions [°C]||16|
|(max.) depending on operating conditions [°C]||30|
|Min. temperature range [°C]||7|
|Max. temperature range [°C]||35|
|Ambient conditions outdoor|
|Temperature outdoor min. [°C]||-5|
|Temperature outdoor max. [°C]||35|
|Mains connection||220 - 240 V, 50 Hz|
|Power input [kW]||1|
|Power input heating [kW]||0.7|
|Nominal current consumption [A]||5|
|Connection plug||CEE 7/7|
|Cable length [m]||1.8|
|Minimum room size [m²]||15|
|Amount of refrigerant [g]||290|
|Pressure suction side [MPa]||1.3|
|Pressure outlet side [MPa]||3.8|
|Noise emission [dB(A)] according to EN ISO 3745:2012||59 dB(A)|
|Total length [m]||450 mm|
|Length (packaging excluded) [mm]||1,000|
|Width (packaging excluded) [mm]||205|
|Height (packaging excluded) [mm]||585|
|(packaging excluded) [kg]||40|
|Equipment, features and functions|
|With water tank|
|Switch-on time preselectable|
|Switch-off time can be preselected|
|Room air filter|
|Auto restart function|
|Energy saving mode|
|Sensor-controlled temperature indication|
|Automatic fault diagnosis|
|Indication of the current room temperature|