Stage Variable Speed Ecm

95 and 90 Gas Furnaces - American Standard Air

3 Variable-speed ECM blower motor with Comfort-R ™ Operates at a lower, more efficient speed than conventional blower motors, while our exclusive Comfort-R™ feature ensures greater humidity control during cooling. High Efficiency ECM blower motor Works to help increase your overall cooling efficiency when installed as part of a complete system.

  Speed, Variable, Speed ecm