Frequently Asked Questions

• What is a ductless mini split system?

  A ductless mini split system provides heating and cooling without traditional ductwork. It connects an outdoor condenser unit to one or more indoor air handlers through refrigerant lines, requiring only a small hole in the wall for installation. Mini splits work well for room additions, older homes without ductwork, garages, sunrooms, and spaces where installing ducts isn't practical.

• What's the difference between single zone and multi zone mini splits?

  A single zone mini split connects one indoor unit to one outdoor condenser, providing heating and cooling for a single room or area. Multi zone mini split systems connect multiple indoor units to one outdoor condenser, allowing independent temperature control in different spaces. Multi zone systems allow you to heat or cool different rooms independently while using only one outdoor unit.

• What brands of mini split systems does BudgetHeating.com carry?

  We carry systems from Daikin, DiamondAir, and LG, with extensive selections from Daikin and DiamondAir available across various capacities and zone configurations.

• What multi zone options are available?

  We carry single zone systems for one room, and multi zone configurations including 2 zone, 3 zone, 4 zone, and 5 zone systems that allow you to heat and cool multiple rooms with independent temperature control in each space.

• What size mini split do I need for my room?

  Our mini split systems range from 9,000 to 55,000 BTUs. Smaller capacities like 9,000 BTU and 12,000 BTU work well for individual rooms, while 15,000 BTU and 18,000 BTU handle medium-sized spaces. Larger capacities including 24,000 BTU, 30,000 BTU, and 36,000 BTU suit bigger areas. Proper sizing depends on your room dimensions, insulation, window exposure, and local climate.

• Can I install a mini split system myself?

  While some mini split systems are designed for DIY installation, professional installation by a licensed HVAC technician is recommended. Installation involves mounting indoor and outdoor units, connecting refrigerant lines, electrical connections, and ensuring proper system operation. Federal regulations restrict refrigerant handling to certified technicians.

• Do mini split systems provide both heating and cooling?

  Yes, our ductless mini split systems use heat pump technology for both heating and cooling. During summer, the system removes heat from indoor air and releases it outside. In winter, the process reverses to extract heat from outdoor air and transfer it indoors, providing year-round climate control from a single system.

• What refrigerant types are used in mini split systems?

  Our ductless mini split inventory includes systems using R-410A refrigerant and R-32 refrigerant. Both refrigerant types provide heating and cooling performance in modern mini split systems.

• Will I still have a warranty if I purchase a mini split system online?

  In most scenarios yes, but there are conditions. Most states and manufacturers require registration of the equipment after installation, and may require that a licensed contractor performs the installation. If either requirement is not met, the warranty may be void. All equipment comes with a manufacturer's parts warranty covering functional parts. It does not cover labor costs, refrigerant, or installation expenses. Always read the manufacturer's warranty terms.

• Does BudgetHeating.com ship mini split systems nationwide?

  We ship to all 50 states and Canada. Most orders ship within 2-3 business days. Our staff is available via instant chat, email, or phone to answer questions about mini split specifications, sizing, and zone configurations.