Sizing, Wiring & Install Basics

BTU sizing, voltage and circuit basics, condensate, covers and lifespan, with licensed-pro wording.

  • Senville LETO 12000 BTU
    Sizing, Wiring & Install Basics

    How Long Do Mini Splits Last?

    Learn how long mini splits last, which installation and care choices affect service life, and how to decide whether an aging system needs repair or replacement.

  • Pioneer Diamante Pro 18000 BTU 230V
    Sizing, Wiring & Install Basics

    Do You Need a Mini Split Condensate Pump?

    A mini split condensate pump moves water when gravity drainage won't work. Learn how to choose pump capacity, plan the route, and prevent leaks and clogs.

  • Pioneer Diamante Pro 18000 BTU 230V
    Sizing, Wiring & Install Basics

    What Size Mini Split for a 2 Car Garage?

    Size a mini split for a 2 car garage with advice on insulation, heating needs, installation and choosing between 18,000 and 24,000 BTU heat pumps.

  • Pioneer Diamante Pro 12000 BTU 230V
    Sizing, Wiring & Install Basics

    What Size Mini Split Do You Need?

    What size mini split do I need? Compare room size, insulation, ceiling height, climate and heat loss to narrow your BTU range before asking an HVAC pro.