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Heating & Cooling Systems

Shop mini split heat pumps and ductless heating and cooling systems from Senville and ACiQ. Choose single zone wall-mount units from 6000 to 36000 BTU, multi-zone systems with two to five zones, ceiling and 1-way cassettes, floor-mounted and concealed duct units, and Senville central AC/heat systems from 24000 to 48000 BTU. Line sets, mounting brackets, remotes and Wi-Fi kits are also available.

Mini Split Systems by Type

ACiQ Essentials wall-mount heat pump systems are offered from 9000 to 36000 BTU in 17, 20, 22 and 23 SEER2 versions, including 2-zone models; browse them on their own at ACiQ mini split systems. For a side-by-side look at the ACiQ range and how it compares with MRCOOL and Senville, see our ACiQ mini split buyer's guide. Need a system that runs on standard household voltage? See our 110V mini split systems from ACiQ and Senville. Senville covers wall-mount, cassette, floor, ducted, multi-zone and central options, plus 16ft, 25ft and 50ft insulated line sets, wall brackets, ground stands, rubber condenser pads, drain hose and line set covers.

Deciding between system types? Read mini split vs central air and heat pump vs furnace.

Questions before you buy?

Mini Split Heat Pump FAQs

Most answers are here. Still deciding? Our team can help with sizing, delivery and setup.

Call 512-777-0154 → or send us a message
How much does a mini split heat pump cost?

It depends on size and type. ACiQ Essentials single-zone systems are the lowest-cost options here, while multi-zone and central systems cost more. Current prices are shown on each product page.

Are mini-splits and heat pumps the same thing?

Not always: a mini split is a ductless system design, and many mini splits work as heat pumps that both heat and cool. Product names here note "Heat Pump" or "AC/Heat" where the unit offers heating.

What size mini split do I need?

Size depends on room area, insulation, ceiling height and climate. Units here range from 6000 BTU for small rooms to 48000 BTU multi-zone and central systems; an HVAC professional can run a proper load calculation.

Single zone or multi-zone mini split?

A single zone unit conditions one room, while multi-zone systems run several indoor units from one outdoor unit. Senville offers dual, tri, quad and five-zone systems, and ACiQ offers 18000 and 24000 BTU 2-zone systems.

Do I need a line set for a mini split?

Mini splits connect indoor and outdoor units with refrigerant lines, so check what's included with your system. Senville insulated line sets are sold separately in 16ft, 25ft and 50ft lengths.

Can I install a mini split myself?

Installation involves refrigerant lines and electrical work, and local codes may require a licensed HVAC technician. Check local rules before you plan a DIY install.

Can a mini split heat and cool a sunroom or backyard room?

Ductless systems are commonly used in additions and spaces without ductwork. Call 512-777-0154 or contact us for help choosing a unit size.