Ranco 4040-001 4040 Series Humidifier Solenoid Valve, 24V

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Ranco 4040-001 4040 Series Humidifier Solenoid Valve, 24V


  • Brand: Ranco
  • Product Type: Humidifier Solenoid Water Valve
  • Compatible with Aprilaire humidifier models 400, 500, 600 and 700 series
  • Direct replacement for Aprilaire 4040 solenoid valve, Lennox 52P90 and GA4040
  • The Ranco® 4040 Series Solenoid Valve controls water flow to the humidifier to ensure proper humidity is delivered creating a more comfortable living environment.
  • The 4040-001 solenoid valve has a strainer screen to filter out contaminants and eliminate build up in the humidifier.
  • The 4040-001 kit includes an inlet compression fitting and ferrule to make installation simple.
  • The solenoid valve controls the water flow to the humidifier by turning the water flow on and off.
  • When the solenoid valve is closed, it will cut off the water flow to the humidifier.
  • When the valve is powered it will open the flow of water to the humidifier.
  • The solenoid valve is controlled by the humidistat.


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