M4AC3 Air Conditioner

System Features

  • Ameristar 13 SEER units meeting Regional Efficiency Standards required for sale in northern U.S. and Canadian locations are available in R‑410A models only
  • 1.5 – 5 ton models available
  • Painted, galvanized steel cabinets resist rust and stand up to weather
  • The compact design and small footprint are ideal for homeowners with limited yard space
  • Units operate quietly, with a maximum sound level of 76 decibels
  • 24V low‑voltage control provides added safety

Add a programmable thermostat

A programmable thermostat gives you complete control over your Ameristar system so you can maintain pleasant temperatures within your budget. Ask your installer for available options.