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FEM4X – 1.5-5 Ton, ACiQ Variable-Speed Fan Coil

Comfort is key when you pair your outdoor unit with a compatible fan coil—and high efficiency is a plus. Our compact multi-speed fan coil delivers more comfort options while delivering energy-saving airflow.

Product Details

Valve Type

Thermostatic Expansion Valve (TXV) - on select models

Fan Speed

Multi-Speed Fan

Build Quality

Sturdy galvanized steel cabinet

Parts Warranty

10-year parts limited warranty - with registration


1.5-5 ton capacity


Ozone-Friendly R-410A Refrigerant

Benefits & Features

  • Multi-Speed fan blower quietly delivers even levels of temperature control
  • Efficient, Optimized Thermostatic Expansion Valve (TXV) *Select models only
  • Narrow design to fit tight spaces
  • All-Aluminum, Corrosion-resistant coil
  • Fully insulated cabinet
  • Sloped, corrosion-free drain pan design helps reduce mold and bacterial buildup
  • 10-year parts limited warranty


  • Thermostatic Expansion Valve (TXV) (select models only)
  • Sturdy galvanized steel cabinet
  • Compact design as narrow as 14.5˝
  • Compatible thermostat: two-stage heat/one-stage cool 
  • Ozone-Friendly R-410A Refrigerant​
  • 1.5-5 ton capacity