Ducted vs ductless heat pump selection depends on the home’s existing heating system, duct condition, floor plan, room-by-room loads, electrical capacity, available equipment locations and comfort goals. A ducted heat pump distributes heating and cooling through central ductwork. A ductless heat pump uses one or more indoor units to serve selected rooms or zones directly.
A home with usable forced-air ducts may be a strong candidate for a central ducted system. A home heated by electric baseboards, a boiler or another system without ducts may be better suited to ductless equipment.
The choice is not always one or the other. Some BC homes use a central heat pump for the main living area and a separate ductless unit for a basement suite, addition or upper floor. The correct design should follow the building rather than forcing every property into one equipment category.
This guide compares ducted, single-zone ductless and multi-zone ductless heat pumps for homes in Metro Vancouver, the Fraser Valley and other parts of British Columbia.
Ducted vs Ductless Heat Pump: Which Is Better?
Neither system is automatically better for every home.
A ducted heat pump often makes sense when:
- The home already has usable forced-air ductwork
- The homeowner wants concealed indoor equipment
- Most rooms need heating and cooling
- A single central thermostat is preferred
- The system will replace or work with a furnace
- The ducts can support the required airflow
A ductless heat pump often makes sense when:
- The home does not have central ductwork
- The property uses electric baseboards or a boiler
- Only selected rooms need heating and cooling
- Different areas need separate temperature control
- Installing new central ducts would be disruptive
- A basement suite, addition or upper floor needs its own system
The main question is not whether ducted or ductless technology is more fashionable. It is whether the selected system can distribute enough heating and cooling to every space that the homeowner expects it to serve.
How Ducted and Ductless Heat Pumps Work
Both systems use the refrigeration cycle to transfer heat between the home and outdoor air.
During winter, the outdoor unit absorbs heat from outside and moves it indoors. During summer, the system reverses and removes heat from the building.
The main difference is how the indoor equipment delivers conditioned air.
Central Ducted Heat Pump
A central ducted system normally includes:
- One outdoor heat pump
- An indoor air handler or compatible furnace and coil
- Supply ductwork
- Return-air ductwork
- Supply registers and return grilles
- A central thermostat or zoning control system
The indoor blower moves air across the heat pump coil and distributes it through ducts to the rooms.
Better Homes BC describes a central ducted heat pump as a system that delivers warm and cool air through ducts located in walls, floors or ceilings.
Read the official central ducted heat pump definition from Better Homes BC.
Single-Zone Ductless Mini-Split
A single-zone ductless system connects one outdoor unit to one indoor unit.
The indoor unit may be:
- Wall-mounted
- Floor-mounted
- Ceiling-mounted
- A compact concealed ducted unit
The indoor unit conditions the room or open zone where it is installed. Refrigerant lines, control wiring and a condensate drain connect the indoor and outdoor equipment.
Multi-Zone Ductless Heat Pump
A multi-zone system connects two or more indoor units to one outdoor unit.
Each indoor unit can serve a different room or area. The outdoor unit shares its available capacity among the active indoor zones.
A multi-zone system is not simply several single-zone systems joined together. The indoor combinations, connected capacity, refrigerant-line lengths, elevation differences and simultaneous demand must remain within the manufacturer’s requirements.
Ducted vs Ductless Heat Pump Comparison
| Feature | Ducted Heat Pump | Ductless Heat Pump |
|---|---|---|
| Air distribution | Uses central supply and return ducts | Delivers air directly from indoor units |
| Best starting point | Home with usable forced-air ductwork | Home without ducts or with selected comfort zones |
| Indoor appearance | Mostly concealed except for grilles and thermostat | Indoor units remain visible unless concealed equipment is used |
| Temperature control | Usually one thermostat, with zoning possible | Separate control for each indoor unit or group |
| Closed bedrooms | Can serve rooms through individual supply ducts | May require an indoor unit or airflow path for each enclosed area |
| Duct losses | Possible, especially in unconditioned spaces | No central duct losses |
| Installation disruption | Lower when suitable ducts exist; higher when ducts need replacement | Usually avoids major central duct construction |
| Air filtration | Central filter may serve the full system | Each indoor unit has its own washable or replaceable filters |
| Whole-home design | Strong option when ducts reach all required rooms | Requires careful indoor-unit selection and room-by-room planning |
| Typical backup heat | Electric auxiliary heat or compatible furnace | Existing baseboards, boiler, fireplace or another planned source |
| Maintenance access | Central indoor equipment plus outdoor unit | Every indoor unit, drain and filter needs access |
Difference 1: Air Distribution
The largest practical difference between ducted and ductless systems is how they move conditioned air through the home.
Ducted Air Distribution
A ducted system can deliver air directly into bedrooms, living areas, hallways and other connected spaces.
Its performance depends on:
- Supply trunk size
- Branch duct dimensions
- Return-air capacity
- Filter resistance
- Indoor coil pressure drop
- Blower performance
- Duct leakage
- Register and grille sizing
- Airflow balancing
A central heat pump needs enough airflow to transfer its capacity. Ductwork designed for an older furnace may not automatically support the airflow required by a new heat pump.
Heat-pump air often feels warm rather than intensely hot. The system normally maintains comfort through longer operating cycles and greater airflow than many gas furnaces.
Ductless Air Distribution
A ductless unit delivers air directly into the room or open area where it is installed.
Air distribution depends on:
- Indoor-unit location
- Air discharge direction
- Room shape
- Ceiling height
- Door position
- Hallway layout
- Furniture placement
- Natural air movement between rooms
A unit installed in an open living room may condition the connected kitchen and dining area effectively. It may not provide equal comfort inside closed bedrooms located down a hallway.
Warm air does not reliably negotiate corners, stairways and closed doors merely because the equipment brochure contains arrows.
Room-by-Room Distribution Matters
A system can have enough total capacity for the building and still leave individual rooms uncomfortable.
The contractor should determine:
- Which rooms need direct heating and cooling
- Which spaces can share an open zone
- Whether bedroom doors remain closed
- Whether central ducts can deliver enough airflow
- Whether separate indoor units or ducted zones are required
Difference 2: The Existing Heating System Influences the Choice
Homes With Forced-Air Furnaces
A home with an existing gas or electric furnace may be a candidate for a central ducted heat pump.
Possible configurations include:
- A full-electric heat pump with an air handler
- A heat pump combined with electric auxiliary heat
- A dual-fuel heat pump and gas furnace
- A heat pump connected to a compatible existing furnace
- A complete furnace, coil and heat pump replacement
The contractor must inspect the ductwork rather than assuming it is suitable because air currently comes from the registers.
Homes With Electric Baseboards
Ductless heat pumps are commonly considered for homes heated by electric baseboards because they can add efficient heating and cooling without building a central duct system.
Existing baseboards may remain in:
- Closed bedrooms
- Bathrooms
- Lower-use rooms
- Areas beyond the indoor unit’s airflow path
- Spaces requiring backup during cold conditions
The goal may be to reduce baseboard use rather than remove every heater.
Homes With Boilers or Hydronic Heating
A boiler-heated home normally does not have central air ducts.
Ductless heat pumps may provide:
- Summer cooling
- Shoulder-season heating
- Zoned heating
- Reduced boiler operation
- Comfort in upper floors or additions
The boiler may remain as the primary or backup heat source, depending on the project objective.
Homes With No Permanent Cooling
Both ducted and ductless heat pumps can add cooling. The better option depends on whether suitable ducts already reach the rooms that need cooling.
Difference 3: Whole-Home Comfort
Ducted Whole-Home Comfort
A properly designed ducted system can deliver heating and cooling to most or all rooms through one indoor system.
It may provide a more uniform appearance and more consistent room coverage when:
- Supply ducts reach each occupied room
- Return paths are adequate
- Ducts are sealed and insulated
- Airflow is balanced
- The equipment is correctly sized
A ducted system does not guarantee even comfort. Restricted branches, poor return air, additions and multi-level layouts can still create hot and cold rooms.
Ductless Zoned Comfort
Ductless systems provide strong control in the areas served directly by indoor units.
They can work well for:
- Open living areas
- Separate suites
- Home offices
- Additions
- Upper floors
- Finished garages
- Rooms with different schedules
The design becomes more complex when the homeowner expects one indoor unit to condition many enclosed rooms.
Temperature Differences Between Floors
Multi-level homes often experience:
- Hot upper bedrooms in summer
- Cool basements in summer
- Cold lower rooms in winter
- Solar gain on south- and west-facing floors
A single central thermostat may not represent conditions throughout the home. A ductless zone, ducted zoning system or airflow modification may be required.
Difference 4: Zoning and Temperature Control
Ductless Zoning
Each ductless indoor unit normally has its own temperature control.
This allows homeowners to:
- Use different settings in separate zones
- Reduce operation in unused rooms
- Address areas with different solar exposure
- Separate a suite from the main home
- Control an addition independently
Several indoor units connected to one outdoor unit still share outdoor capacity. When many zones call at once, the system must distribute its available output among them.
Ducted Zoning
A ducted system may use one central thermostat or a compatible zoning system.
Ducted zoning may include:
- Multiple thermostats
- Motorized duct dampers
- A zone-control panel
- Variable-speed indoor equipment
- Static-pressure management
- Bypass or dump-zone strategies where approved
Zoning requires design. Closing several duct zones can reduce airflow through the indoor coil and raise static pressure.
A zoning system should not be created by installing motorized dampers and hoping the blower negotiates the consequences.
One Thermostat Versus Multiple Controls
Some homeowners prefer the simplicity of one thermostat. Others value separate control for bedrooms, suites and living areas.
The choice should reflect:
- Occupancy schedules
- Building layout
- Number of separate living areas
- Personal comfort preferences
- Equipment compatibility
Difference 5: Installation Work and Disruption
Ducted Installation With Existing Ductwork
When usable ductwork exists, a central installation may involve:
- Outdoor-unit installation
- Indoor coil or air-handler replacement
- Furnace integration
- Supply and return transitions
- Refrigerant piping
- Condensate drainage
- Electrical circuits and disconnects
- Thermostat and control wiring
- Duct sealing or modification
The project can become more extensive when the ducts need larger returns, new supply trunks, replacement branches, additional registers or insulation.
Adding New Central Ductwork
Installing ducts in a finished home may require:
- Opening walls or ceilings
- Building bulkheads
- Using closets for vertical chases
- Routing ducts through attics or crawl spaces
- Relocating electrical or plumbing components
- Repairing finishes after mechanical work
This work can make ductless equipment more practical for homes that were never designed for central air distribution.
Ductless Installation
A basic ductless installation typically requires:
- An indoor-unit mounting location
- An outdoor-unit pad or bracket
- A wall penetration
- Refrigerant piping
- Control wiring
- Condensate drainage
- An electrical circuit and disconnect
- Exterior line covering
Multi-zone installations may need long line runs, several drain routes, attic or crawl-space access and multiple wall penetrations.
Ductless does not mean installation-free. The system still needs correct sizing, refrigerant practices, drainage, electrical work, commissioning and service access.
Difference 6: Installation Cost
A single-zone ductless system usually has a lower initial cost than a complete central system.
That comparison changes when the home needs several indoor zones.
Ducted Cost Factors
- Outdoor-unit capacity and equipment tier
- Air handler, furnace and indoor coil
- Duct condition
- Supply and return modifications
- Electrical service
- Auxiliary heat
- Thermostat and controls
- Permits
- Removal of old equipment
Ductless Cost Factors
- Number of indoor units
- Indoor-unit style
- Outdoor-unit capacity
- Refrigerant-line length
- Condensate routing
- Line-cover installation
- Wall, ceiling or floor access
- Electrical circuits
- Lift or scaffold access
- Strata requirements
A multi-zone ductless installation with several indoor units can cost as much as, or more than, some central systems.
The correct comparison is not one outdoor unit against another. Compare the full scope required to condition the same rooms.
Difference 7: Efficiency and Energy Loss
Both ducted and ductless heat pumps can provide efficient heating and cooling when correctly selected and installed.
Duct Losses
A ducted system may lose energy through:
- Leaking duct joints
- Disconnected branches
- Poor duct insulation
- Ducts located in attics, crawl spaces or garages
- High static pressure
- Restricted filters
Ductwork located entirely inside the conditioned part of the home may have lower distribution losses than ducts installed in unconditioned spaces.
Ductless Distribution
Ductless systems avoid central duct leakage because they deliver air directly into the occupied zone.
Efficiency can still suffer from:
- Oversized equipment
- Poor indoor-unit placement
- Incorrect refrigerant charge
- Dirty filters
- Blocked coils
- Excessive cycling
- Long or poorly insulated refrigerant lines
Equipment Ratings Are Not the Whole System
SEER2 and HSPF2 help compare equipment under standardized conditions. Actual energy use also depends on:
- Home heating and cooling loads
- Thermostat settings
- Outdoor weather
- Low-temperature capacity
- Backup heating
- Airflow
- Maintenance
- Occupant behaviour
Natural Resources Canada provides efficiency information for air-source and ductless heat pumps through EnerGuide.
Difference 8: Winter Heating Performance
Both ducted and ductless cold-climate heat pumps can operate below freezing.
Winter performance depends more on the selected model, heat load and installation than on whether the system is ducted or ductless.
Ducted Winter Performance
A central system can distribute heat throughout connected rooms, but it must overcome duct resistance and heat loss.
Important winter factors include:
- Low-temperature equipment capacity
- Duct airflow
- Duct insulation
- Return-air capacity
- Auxiliary heat
- Furnace integration
- Defrost controls
A full-electric ducted system may use electric resistance backup during defrost or colder conditions.
A dual-fuel system may switch to a compatible furnace below a selected temperature.
Ductless Winter Performance
A ductless cold-climate unit can deliver heat directly into a zone without duct losses.
Its ability to heat adjacent rooms depends on air movement and building layout.
Backup heating may remain in:
- Bedrooms without indoor units
- Bathrooms
- Basements
- Remote rooms
- Areas separated by closed doors
Defrost Applies to Both Systems
Both ducted and ductless air-source heat pumps may enter defrost mode when frost forms on the outdoor coil.
The system design must manage:
- Temporary changes in indoor air temperature
- Defrost-water drainage
- Outdoor-unit elevation
- Ice accumulation
- Backup heat where required
Difference 9: Summer Cooling and Humidity Control
Central Cooling
A ducted heat pump can cool connected rooms through central supply registers.
Performance depends on:
- Duct balance
- Return-air paths
- Upper-floor airflow
- Equipment sizing
- Blower settings
- Duct leakage
An oversized central system may cool the air quickly and shut off before removing enough moisture.
Ductless Cooling
Ductless systems can provide effective cooling in the zones they serve directly.
They work especially well in:
- Open living areas
- Upper floors
- Home offices
- Bedrooms with dedicated indoor units
- Condos
- Additions
A single indoor unit may not cool several closed rooms evenly.
Humidity Removal
Humidity control depends on:
- Correct equipment sizing
- Coil temperature
- Fan speed
- Operating time
- Air leakage
- Indoor moisture generation
Variable-capacity systems can run longer at lower output, which may improve comfort compared with oversized fixed-capacity equipment.
Difference 10: Appearance, Space and Noise
Indoor Appearance
A central ducted system keeps most indoor equipment out of view. Homeowners mainly see registers, return grilles and the thermostat.
Ductless indoor units remain visible unless the design uses concealed ducted units, ceiling cassettes or other built-in options.
Indoor-unit placement should consider:
- Wall space
- Furniture
- Windows and doors
- Air throw
- Filter access
- Drainage
- Exterior line routing
Mechanical Space
A central system needs space for an air handler or furnace, indoor coil, filter and duct connections.
A ductless system avoids a full central mechanical cabinet but needs suitable indoor-unit locations in each served zone.
Indoor Sound
Ductless indoor units contain their own fans. Sound varies by fan speed, installation and model.
A ducted system locates the main blower in a mechanical area, but residents may hear:
- Air noise at registers
- Return-grille noise
- Duct vibration
- Blower noise
- Whistling from restrictions
Outdoor Sound and Vibration
Both systems use outdoor equipment.
The installation should consider:
- Distance from bedroom windows
- Neighbouring property
- Patios and walkways
- Wall vibration
- Ground mounting
- Service access
- Defrost drainage
Difference 11: Maintenance Requirements
Ducted Heat Pump Maintenance
A ducted system may require:
- Central filter replacement or cleaning
- Indoor coil inspection
- Blower inspection
- Condensate drain cleaning
- Outdoor coil cleaning
- Electrical testing
- Refrigerant-system testing
- Static-pressure and airflow checks
- Duct inspection
- Furnace service in a dual-fuel system
Ductless Heat Pump Maintenance
Each indoor unit has filters, a coil, fan and condensate system that need attention.
A multi-zone home may require maintenance at several indoor locations.
Typical tasks include:
- Cleaning indoor filters
- Cleaning indoor coils and blower wheels
- Inspecting condensate pans and drains
- Checking pumps where installed
- Cleaning the outdoor coil
- Checking electrical connections
- Testing refrigerant performance
- Inspecting line insulation
Access Matters
Indoor units, filters, drains and electrical components should remain accessible.
A system that looks tidy but requires furniture removal, scaffold access or ceiling demolition for routine service was not planned particularly well.
Electrical Work and Permit Considerations
Both ducted and ductless heat pumps require electrical power for the outdoor unit, indoor equipment and controls.
A ducted full-electric system may also need power for:
- An air handler
- Electric auxiliary heat
- A larger indoor circuit
- Additional breaker capacity
A multi-zone ductless system may require a larger outdoor circuit than a basic single-zone system.
The electrical assessment should review:
- Main service capacity
- Panel condition
- Available breaker spaces
- Existing household loads
- Outdoor-unit requirements
- Indoor equipment requirements
- Future electrical upgrades
Heat pump installations commonly involve regulated electrical work and permit requirements.
Review current guidance from Technical Safety BC about heat pump permits.
Projects involving a gas furnace may also require gas work and a gas permit.
Ducted vs Ductless Heat Pump Rebates in BC
BC rebate programs may treat single-zone ductless, multi-zone ductless, central ducted and dual-fuel systems as different upgrade categories.
Requirements can include:
- Eligible equipment combinations
- Minimum efficiency ratings
- Heat-load calculations
- Minimum numbers of indoor units
- Home-size limitations
- Existing heating-fuel requirements
- Contractor registration
- Primary heating-system requirements
- Permit and invoice documentation
A rebate should not determine the system design before the home has been assessed.
For example, current program guidance says ducted equipment should serve areas with adequate ductwork, while ductless units should serve unobstructed zones whose heating and cooling loads fit the indoor unit’s operating range.
Review the current Better Homes BC rebate finder before ordering equipment or starting installation.
Which System Fits Different BC Home Types?
Detached Home With a Forced-Air Furnace
A central ducted heat pump may be the first option to assess.
The contractor should confirm:
- Duct condition
- Return-air capacity
- Furnace compatibility
- Electrical capacity
- Full-electric or dual-fuel strategy
- Room-by-room airflow
Detached Home With Electric Baseboards
Ductless equipment may avoid the cost and disruption of installing central ducts.
Several indoor units or retained baseboards may be needed for enclosed rooms.
Boiler-Heated Home
Ductless heat pumps may add cooling and reduce boiler use without replacing the hydronic distribution system.
A concealed ducted mini-split may also serve a group of rooms where a short local duct system is practical.
Townhouse
The choice depends on:
- Existing ducts
- Strata rules
- Outdoor-unit location
- Available electrical capacity
- Number of floors
- Indoor-unit placement
Some townhouses use a central ducted heat pump. Others use one or more compact ductless zones.
Condo or Apartment
A ductless system may be more practical because individual suites rarely have private central duct systems suitable for a new central heat pump.
The project may still require:
- Written strata approval
- Balcony or exterior-location approval
- Electrical review
- Sound information
- Condensate routing
- Common-property access
- Permit documentation
Basement Suite
A dedicated ductless system can give the suite independent temperature control.
A central ducted zone may work when the suite has proper supply air, return paths and compatible zoning controls.
Home Addition
A ductless heat pump may serve an addition without extending an undersized central duct system.
The existing central system should not be enlarged or extended until its available capacity and airflow have been checked.
Large Multi-Level Home
A large home may need:
- A zoned central system
- More than one ducted system
- A central system plus ductless problem-area zones
- Several ductless zones
- Room-by-room load calculations
Can a Home Use Both Ducted and Ductless Heat Pumps?
Yes. A mixed design can solve distribution problems that one system alone cannot address efficiently.
Examples include:
- A central ducted heat pump for the main house and ductless unit for a basement suite
- A central system for lower floors and ductless system for a finished attic
- A ducted system for bedrooms and ductless unit for an open addition
- A furnace and heat pump system with a separate ductless home-office zone
- A boiler-heated home with ductless units in major living areas
Mixed systems need coordinated sizing and controls. Outdoor equipment count, electrical load, drainage, maintenance and rebate rules should be reviewed as one project.
Concealed Ducted Mini-Splits
A concealed ducted mini-split uses a compact indoor unit connected to a short duct system.
This design can serve:
- Several nearby bedrooms
- A small upper floor
- A condo with ceiling space
- A suite
- Rooms where wall-mounted units are not preferred
It combines some benefits of ducted distribution with the smaller scale of a mini-split system.
The short ducts still need proper sizing, return air, insulation and access.
Ducted vs Ductless Heat Pump Quote Checklist
Before accepting a proposal, ask the contractor to explain:
- What are the calculated heating and cooling loads?
- Which rooms and zones will the system serve?
- Which areas will still need backup heat?
- Why is ducted or ductless equipment recommended?
- Are the existing ducts suitable?
- What supply and return changes are included?
- Where will each indoor unit be located?
- How will air reach closed rooms?
- What is the selected equipment’s low-temperature capacity?
- How will defrost and backup heating work?
- What electrical work is included?
- Which permits are included?
- How will condensate and defrost water drain?
- How will indoor and outdoor sound be controlled?
- What commissioning tests will be completed?
- What maintenance will each indoor unit require?
- Which rebate requirements apply?
Ducted Quote Warning Signs
- No one measures duct size or static pressure
- The contractor assumes the old ducts are adequate
- Return-air capacity is not discussed
- No airflow or commissioning measurements are planned
- The equipment is selected only from the old furnace size
Ductless Quote Warning Signs
- Indoor units are placed only where installation is easiest
- The contractor claims one head will condition every closed room
- Room-by-room loads are not reviewed
- Multi-zone capacity sharing is not explained
- Condensate routing and maintenance access are unclear
Heat Pump Installation in Metro Vancouver and Fraser Valley
Bernoulli Heating and Cooling installs ducted, ductless, multi-zone, cold-climate, full-electric and dual-fuel heat pump systems.
We assess the home’s heating and cooling loads, existing equipment, ductwork, airflow, electrical capacity, indoor-unit locations, outdoor space, drainage and installation access before preparing a proposal.
New heat pump installation estimates are free. Diagnostic appointments for existing equipment are $135.
Call 604-518-4438 or email heatingbernoulli@gmail.com to arrange an assessment.
Explore local heat pump installation guides:
Ducted vs Ductless Heat Pump: Frequently Asked Questions
Is a ducted or ductless heat pump better?
A ducted system may be better for a home with suitable central ducts and a need to serve many rooms. A ductless system may be better for a home without ducts, a selected zone, suite or addition. The choice depends on the building and comfort goals.
Is a ductless heat pump more efficient than a ducted system?
Ductless systems avoid central duct losses, but actual efficiency depends on equipment sizing, installation, room layout, operating conditions and maintenance. A well-designed ducted system can also perform efficiently.
Can one ductless heat pump heat an entire house?
One indoor unit may serve a small, open-plan home. It may not heat closed bedrooms, separate floors or remote rooms evenly. The layout and room-by-room heating loads must be evaluated.
Can a ducted heat pump use existing furnace ducts?
It may be able to use them, but the contractor should inspect supply size, return-air capacity, leakage, insulation, filter pressure drop and required airflow before selecting equipment.
Does a ductless heat pump need one indoor unit in every room?
Not always. Open connected spaces may share one indoor unit. Closed bedrooms or separated zones may need their own equipment, transfer airflow or retained backup heat.
Can a heat pump work with a gas furnace?
Yes. A dual-fuel system combines a central ducted heat pump with a compatible gas furnace. Controls determine when the heat pump operates and when the furnace takes over.
Can a ductless heat pump work with electric baseboards?
Yes. The heat pump may provide most heating in the primary zones while baseboards remain in closed rooms, bathrooms or backup locations.
Which system costs less to install?
A single-zone ductless system usually costs less than a complete central installation. A multi-zone ductless system with several indoor units may cost as much as or more than some ducted projects.
Are ductless indoor units noisy?
Modern indoor units can operate quietly at low fan speeds. Sound increases with fan speed, dirt buildup, poor mounting or unsuitable equipment selection.
Are ducted heat pumps noisy?
A correctly designed ducted system can operate quietly. High static pressure, small grilles, restrictive filters and undersized ducts can create airflow and blower noise.
Which system is better for a basement suite?
A dedicated ductless unit often gives the suite independent control. A ducted zone may also work when the suite has correct supply airflow, return paths and compatible controls.
Which system is better for a condo?
Ductless equipment is often more practical for individual condo units, but installation requires strata approval, suitable outdoor space, electrical capacity, drainage and compliance with building rules.
Can I combine ducted and ductless systems?
Yes. A mixed design can use a central system for the main home and ductless equipment for a suite, addition, upper floor or another area with different comfort requirements.
Do both systems need professional maintenance?
Yes. Both systems need outdoor-coil, electrical, refrigerant and drainage inspection. Ducted systems also need airflow and duct review, while each ductless indoor unit needs filter, coil, fan and drain maintenance.