- Cooling rated capacity
-
18,000 Btu/h for model 18AAK & 18ABK (size 18K)
24,000 Btu/h for model 24AAK & 24ABK (size 24K)
30,000 Btu/h for model 30AAK & 30ABK (size 30K)
36,000 Btu/h for model 36AAK & 36ABK (size 36K)
47,000 Btu/h for model 48AAK & 48ABK (size 48K)
55,000 Btu/h for model 60ABK (size 60K High Heat)
57,000 Btu/h for model 60AAK (size 60K Standard Heat) - Power supply
-
208/230 Volts • Single phase • 60 Hz
- Maximum overcurrent protection (MOCP) fuse rating
-
20 Amps for models: 18AAK, 18ABK
30 Amps for models: 24AAK
35 Amps for models: 30AAK, 24ABK, 30ABK
40 Amps for models: 36AAK
50 Amps for models: 48AAK, 36ABK, 48ABK
60 Amps for models: 60AAK, 60ABK - Cooling operating range – outdoor dry bulb temperature (min - max)
-
5 to 130 °F (-15 to 55 °C) for all Standard Heat models (ending with "AAK")
-22 to 130 °F (-30 to 55 °C) for all High Heat models (ending with "ABK")
- Heating operating range – outdoor dry bulb temperature (min - max)
-
-5 to 86 °F (-15 to 30 °C) for all Standard Heat models (ending with "AAK")
-22 to 86 °F (-30 to 30 °C) for all High Heat models (ending with "ABK")
- Total piping length
-
98 ft (30 m) for sizes: 18K
164 ft (50 m) for sizes: 24K, 30K
213 ft (65 m) for sizes: 36K, 48K, 60K - Piping lift (outdoor unit above or below indoor unit)
-
65 ft (20 m) for sizes: 18K
82 ft (25 m) for sizes: 24K, 30K
98 ft (30 m) for sizes: 36K, 48K, 60K - Piping connection size – liquid
-
3/8 inch (9.52 mm)
- Piping connection size – suction
-
3/4 inch (19 mm) for sizes: 18K, 24K, 30K, 36K, 48K
7/8 inch (22 mm) for sizes: 60K - Refrigerant type
-
R410A
- Compressor type
-
Rotary inverter
- Dimensions of outdoor unit
-
Height
21.81 inches (554 mm) for models: 18AAK
26.50 inches (673 mm) for models: 24AAK, 18ABK
31.89 inches (810 mm) for models: 30AAK, 36AAK, 24ABK, 30ABK
52.48 inches (1333 mm) for models: 48AAK, 60AAK, 36ABK, 48ABK, 60ABKWidth
31.69 inches (805 mm) for models: 18AAK
35.04 inches (890 mm) for models: 24AAK, 18ABK
37.24 inches (946 mm) for models: 30AAK, 36AAK, 24ABK, 30ABK
37.48 inches (952 mm) for models: 48AAK, 60AAK, 36ABK, 48ABK, 60ABKDepth
12.99 inches (330 mm) for models: 18AAK
13.29 inches (338 mm) for models: 24AAK, 18ABK
16.02 inches (407 mm) for models: 30AAK, 36AAK, 24ABK, 30ABK
16.34 inches (415 mm) for models: 48AAK, 60AAK, 36ABK, 48ABK, 60ABK - Warranty
-
Limited 10-year warranty for the individual components of the outdoor unit and indoor unit in residential applications. See warranty sheet for details.
- More details
Ducted single zone heat pump solution combining inverter technology and traditional HVAC
Single zone air-to-air ducted heat pump systems for residential and light commercial applications. DLCURAH series outdoor units, with model sizes from 18,000 to 60,000 BTU (18K - 60K).
Highly efficient
Lower utility bills with efficiency ratings up to 18.0 SEER2 and 9.8 HSPF2.
Low cost of ownership
With minimal maintenance and low operating costs.
Whisper quiet operation
Reduced noise pollution both indoors and out for more peaceful, comfortable spaces.
Minimal footprint
A low-profile outdoor unit makes this system ideal for homes with limited outdoor space.
Hassle-free retrofitting
Easy integration with re-used HVAC line sets makes upgrading air systems a breeze.
The best of both worlds
Get the benefits of inverter technology and traditional HVAC, all in one system.
Vitocal 100-S: High performing inverter heat pump technology with the familiarity of traditional ductwork
Get the best of two technologies in one whole-home system! Viessmann single zone ducted heat pump solutions combine the best of inverter heat pumps and traditional HVAC. That means you get the quiet operation, small footprint and enhanced efficiency of inverter technology and the high performance of traditional ducted units.
Performance in all climates
With high performance in extreme temperatures, the Viessmann single zone ducted units provide reliable heating and cooling even in extreme weather, from -22°F to 130°F (-30°C to 55°C). With a traditional ducted air handler or cased evaporator coil, it's easy to incorporate powerful and efficient comfort into new or existing ducted systems.
Save on energy and operational costs
Inverter technology provides consistent climate control and can reduce energy costs by up to 30%. ENERGY STAR® certified units are available, with efficiencies up to 18.0 SEER2 and 9.8 HSPF2.
Flexible temperature control
A built-in 24V interface ensures systems come ready to easily connect with your favorite brand of thermostat. Control your system, your way.
Compact design
A low-profile, unobtrusive outdoor unit delivers efficient comfort in a quarter of the space of a traditional top discharge outdoor unit. Making this system an ideal option for homes with zero lot lines or limited outdoor space.
The Vitocal 100-S ducted difference
The Viessmann Vitocal 100-S ducted single zone heat pump is a unique solution that provides the benefits of high efficiency, quiet, and space-saving inverter technology while allowing you to re-use existing HVAC line sets, ductwork, air handler or furnaces. This solution is an ideal choice when upgrading your home's current HVAC system, constructing a new home or adding on to an existing one.
Save time and money with a mess-free installation
If you want to add to or upgrade an air conditioner or heat pump system, the Vitocal 100-S ducted single zone heat pump makes it simple to pair with an existing setup. Avoid ripping through walls with this seamless mess-free installation. The best news of all is that the connection between the outside unit and the inside unit stays the same. You can reuse existing infrastructure, resulting in faster cost-efficient installation.
Keep your furnace or go electric
Whether you want to keep your furnace for dual-fuel operation or convert to an all-electric heat pump system, the Vitocal 100-S ducted single zone heat pump adapts to your comfort requirements with the ability to integrate with your existing HVAC system.
Multi-position air handler
The DLFUAAH series air handler has been engineered to match perfectly with our Vitocal 100-S DLCURAH series outdoor unit, to deliver maximum performance and comfort.
The air handler can be installed in a vertical (upflow and downflow) or horizontal (right and left) configuration, and it comes with automatic airflow technology for static pressure up to 0.8 inch W.G.
Versatile HVAC systems for endless comfort possibilities
Our single zone ducted heat pump solutions seamlessly blend inverter technology with traditional HVAC ducts, furnaces and fan coils – all in a single system. The result? An exceptionally efficient, high performance and totally versatile solution for residential and light commercial spaces.
Efficient inverter technology
Viessmann single zone ducted heat pump systems use inverter technology which continually adjusts the compressor speed as conditions change, for consistent comfort with lower energy usage. Enjoy year-round comfort with powerful low ambient heating and cooling down to -22° F (-30° C).*
Simple retrofit installation
Easily connect systems to existing line sets and ductwork, controlled via third-party thermostats with no additional accessories or interfaces required, resulting in a seamless mess-free installation.
Larger capacity options
The Viessmann Vitocal 100-S ducted single zone heat pumps are offered in capacties large enough to accomodate light commercial applications while delivering the same quiet optimized performance of our residential models.
* Outdoor unit operating ranges may vary by model
