Comfort-Aire Mini Split Parts cover replacement components for the ductless systems Heat Controller builds under the Comfort-Aire brand, spanning single-zone DV Series units and multi-zone VFH Series systems supporting up to five indoor units. The DV Series covers 15 SEER single-zone systems in 9,000 to 24,000 BTU capacities with separate cooling-only and heat pump model designations, while the VFH Series scales from 18,000 to 42,000 BTU across two-zone to five-zone configurations rated up to 22 SEER. Because single-zone and multi-zone systems use different outdoor unit electronics and refrigerant distribution, a parts order needs to identify which series and zone configuration is installed before pulling a control board, motor, or filter. Confirming the model number from the indoor or outdoor unit nameplate keeps a Comfort-Aire Mini Split Parts order matched to the actual system.
Subcategories
Buying Guide
Comfort-Aire Mini Split Parts selection starts with confirming whether the installed system is a single-zone DV Series unit or a multi-zone VFH Series system, since outdoor unit electronics and refrigerant distribution differ significantly between the two. DV Series systems run 15 SEER in 9,000 to 24,000 BTU capacities, with separate DVC cooling-only and DVH heat pump designations that use different control components, so confirming which model is installed comes before ordering a control board or motor. VFH Series systems scale from two to five zones and 18,000 to 42,000 BTU, rated up to 22 SEER, and the outdoor unit's control board and metering components are built to manage multiple indoor units at once, which makes them distinct from DV Series parts even at a similar capacity. Indoor unit style matters as much as outdoor capacity on VFH Series systems, since high-wall, cassette, ducted, floor and ceiling, and floor-mount indoor units each use their own blower motor and cabinet-specific components. Voltage is another detail to confirm: smaller DV Series units run on 115V while larger units and all VFH Series equipment require 208/230V, and control boards are not interchangeable across that voltage difference. Filters, indoor coils, and condensate components are sized to the specific indoor unit rather than the system as a whole, so the indoor unit's own model number, not just the outdoor unit's rating, determines fit for those parts.
Frequently Asked Questions
What's the difference between Comfort-Aire's DV Series and VFH Series mini splits?
The DV Series is a single-zone system rated at 15 SEER in 9,000 to 24,000 BTU capacities, while the VFH Series is a multi-zone system supporting two to five indoor zones from 18,000 to 42,000 BTU, rated up to 22 SEER. The two series use different outdoor unit electronics, so parts are not interchangeable between them.
What does DVC versus DVH mean on a Comfort-Aire DV Series unit?
DVC designates a cooling-only model, while DVH designates a heat pump model with reversing valve and defrost control components that a cooling-only unit doesn't have. Confirming which designation is on the unit's nameplate is necessary before ordering a control board.
Are VFH Series indoor unit parts interchangeable between a high-wall and cassette-style unit?
No. Each indoor unit style, including high-wall, cassette, ducted, floor and ceiling, and floor-mount, uses its own blower motor and cabinet-specific components. Confirming the indoor unit style, not just the zone count, is necessary before ordering parts.
What voltage do Comfort-Aire mini split systems run on?
Smaller DV Series units run on 115V, while larger DV Series capacities and all VFH Series systems require 208/230V. Control boards are matched to voltage and are not interchangeable across that difference.
Does a nano silver filter need to be replaced with the same type?
Comfort-Aire's nano silver filters are designed to reduce bacteria on the filter surface, and replacing one with a standard filter loses that feature even though the cabinet fit may be the same. Confirming the indoor unit's model number ensures the correct filter type is ordered.