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Solenoid Valve is a 24 volt AC electrically-operated valve that turns the water on and off to your humidifier.

Details

For pricing information and availability please contact your local branch.

  • Aprilaire model 4040 replacement solenoid
  • Genuine Aprilaire solenoid for model 220, 224, 440, 550, 558, 560, 568, 600, 700, 760, 768
  • Includes the strainer 4004, installed in valve body
  • Specifications printed on solenoid body: 24 volts, 60 Hz, Orifice (3/32 - 3/64)
  • Both the inlet and outlet are threaded 7/16"-24 UNS for accepting a compression fitting for " tubing
  • The inlet includes the compression fitting & ferrule
  • For the outlet, your existing compression fitting is reused